1 00:00:00,000 --> 00:00:02,952 >> [MUSIC PLAYING] 2 00:00:02,952 --> 00:00:11,316 3 00:00:11,316 --> 00:00:13,284 >> [MUSIC PLAYING] 4 00:00:13,284 --> 00:00:18,722 5 00:00:18,722 --> 00:00:19,680 DAVID MALAN: B眉t眉n h眉ququ. 6 00:00:19,680 --> 00:00:21,983 Bu CS50 edir. 7 00:00:21,983 --> 00:00:24,108 Tritonal, pul pul PLAYING [MUSIC, 聽] "Toxunulmaz" 8 00:00:24,108 --> 00:01:40,846 9 00:01:40,846 --> 00:01:41,844 [MUSIC PLAYING] 10 00:01:41,844 --> 00:01:45,337 HOPARL脰R 1: M蓹n gedir蓹m Fransa v蓹 siz d蓹 olacaq. 11 00:01:45,337 --> 00:01:48,331 [MUSIC PLAYING] 12 00:01:48,331 --> 00:02:38,100 13 00:02:38,100 --> 00:02:41,930 DAVID MALAN: Bu CS50 edir, Harvard Universitetinin t蓹tbiqi 14 00:02:41,930 --> 00:02:44,520 intellektual 眉莽眉n informatika m眉蓹ssis蓹l蓹ri 15 00:02:44,520 --> 00:02:47,940 v蓹 program-- inc蓹s蓹n蓹t v蓹 tarixind蓹 ilk d蓹f蓹 olaraq, 16 00:02:47,940 --> 00:02:49,800 el蓹c蓹 d蓹 Yale Universiteti. 17 00:02:49,800 --> 00:02:53,830 H蓹qiq蓹t蓹n, olub Cambridge buraday谋q v蓹 ya New Haven ya Miami v蓹 ya Louis 18 00:02:53,830 --> 00:02:55,550 Amsterdam v蓹 ya h蓹r hans谋 v蓹 ya d眉nya 蓹traf谋nda 19 00:02:55,550 --> 00:03:00,080 CS50 alaraq, komp眉ter elm E50, CS50x, CS50 AP, 20 00:03:00,080 --> 00:03:02,090 biz b眉t眉n bir v蓹 eynidir. 21 00:03:02,090 --> 00:03:04,490 CS50 xo艧 g蓹lmisiniz. 22 00:03:04,490 --> 00:03:05,380 >> Biz yax艧谋d谋r 23 00:03:05,380 --> 00:03:06,348 >> [Alq谋艧] 24 00:03:06,348 --> 00:03:07,800 >> [G眉l眉r] 25 00:03:07,800 --> 00:03:10,220 >> [Alq谋艧] 26 00:03:10,220 --> 00:03:13,610 27 00:03:13,610 --> 00:03:16,920 >> M蓹n bir s蓹hv蓹 yol 枚z眉m b蓹zi m眉dd蓹t bundan 蓹vv蓹l m蓹n kollec off ba艧lad谋. 28 00:03:16,920 --> 00:03:21,580 M蓹n kollec var v蓹 m蓹n q蓹rara s蓹mimi, m蓹nim rahatl谋q zonas谋nda qalmaq. 29 00:03:21,580 --> 00:03:24,475 M蓹n bir konsentrasiya elan sona 莽atd谋 v蓹 ya h枚kum蓹t, 蓹sas. 30 00:03:24,475 --> 00:03:27,880 蓹sas蓹n m蓹n蓹 bir funksiyas谋 Ant h枚kum蓹ti il蓹 olduqca tan谋艧 olan 31 00:03:27,880 --> 00:03:31,270 v蓹 ya 蓹n az谋 tarixi v蓹 ya 莽ox xo艧uma g蓹ldi orta m蓹kt蓹b konstitusiya h眉ququ. 32 00:03:31,270 --> 00:03:34,150 V蓹 bel蓹 ki, m蓹n c眉r, burada 蓹ld蓹 zaman 艧eyl蓹r do臒ru gravitated 33 00:03:34,150 --> 00:03:35,800 olan m蓹n art谋q tan谋艧 idi. 34 00:03:35,800 --> 00:03:36,300 Right? 35 00:03:36,300 --> 00:03:38,167 Allah sinif z蓹if etm蓹k qada臒an. 36 00:03:38,167 --> 00:03:40,250 M蓹n, 蓹lb蓹tt蓹, qalmaq ist蓹di m蓹nim rahatl谋q zonas谋nda, 37 00:03:40,250 --> 00:03:43,010 v蓹 bu q蓹d蓹r deyil sophomore il m蓹n n蓹hay蓹t 38 00:03:43,010 --> 00:03:46,820 ayaq add谋m sinir qalx谋b CS50 adl谋 sinif. 39 00:03:46,820 --> 00:03:51,150 V蓹 o n枚qt蓹d蓹, M蓹n n蓹hay蓹t d蓹rk etdi Allah谋m, 枚dev h蓹qiq蓹t蓹n ola bil蓹r ki, 40 00:03:51,150 --> 00:03:51,910 fun ola bil蓹r. 41 00:03:51,910 --> 00:03:54,410 >> 艦眉bh蓹siz ki, M蓹n o u艧aqlar biri idi C眉m蓹 ax艧amlar谋 zaman ki, 42 00:03:54,410 --> 00:03:57,640 P-d蓹stl蓹ri azad olunacaq, I M蓹nim otaq v蓹 dive geri getm蓹k ist蓹yir蓹m 43 00:03:57,640 --> 00:03:58,790 gec蓹 P-d蓹stl蓹ri. 44 00:03:58,790 --> 00:04:01,606 V蓹 m蓹nim 眉莽眉n ki, bir ibr蓹t oldu Bu, m蓹nim 眉莽眉n bir sah蓹 idi. 45 00:04:01,606 --> 00:04:04,480 Amma daha 蓹h蓹miyy蓹tli idi Bu sinir almaq idi ki 46 00:04:04,480 --> 00:04:08,000 M蓹n蓹 tan谋mad谋臒谋 sular谋n k蓹艧fiyyat谋 v蓹 枚z rahatl谋臒谋 zonas谋 k蓹narda almaq 47 00:04:08,000 --> 00:04:12,320 v蓹 s蓹mimi, m蓹n yaln谋z bunu bacard谋 Bu sinif alaraq sophomore il 48 00:04:12,320 --> 00:04:13,050 u臒ursuz / ke莽m蓹k. 49 00:04:13,050 --> 00:04:16,470 >> H蓹qiq蓹t蓹n, o, son g眉n idi ki, M蓹n n蓹hay蓹t art谋q v蓹 n蓹hay蓹t i艧蓹 50 00:04:16,470 --> 00:04:19,707 M蓹nim konsentrasiyas谋 kimi CS elan Arxamdan o n枚qt蓹d蓹 gov qoyulmas谋. 51 00:04:19,707 --> 00:04:22,290 V蓹 bel蓹 ki, biz h蓹yata q蓹bulu deyilik Bu kurs siz蓹 b眉t眉n 莽evirm蓹k 52 00:04:22,290 --> 00:04:25,780 CS mayor ya so臒utucular, lakin daxil daha bir imkan verm蓹k 53 00:04:25,780 --> 00:04:29,780 in艧allah d眉nyaya k蓹nara olan Hal-haz谋rda tan谋艧 oldu臒unuz 54 00:04:29,780 --> 00:04:33,660 v蓹 bu d眉nyada geri g蓹tirm蓹k bacar谋q v蓹 bilik v蓹 f蓹ras蓹t 55 00:04:33,660 --> 00:04:36,220 Siz m眉raci蓹t ed蓹 bil蓹r ki, sizin 脰z d眉nya ki, olub 56 00:04:36,220 --> 00:04:39,080 humanitar, sosial elml蓹r, t蓹bi蓹t elml蓹ri, v蓹 ya k蓹narda. 57 00:04:39,080 --> 00:04:40,871 >> H蓹qiq蓹t蓹n, siz 蓹g蓹r bir az c蓹sar蓹tli hiss 58 00:04:40,871 --> 00:04:43,250 Bu otaqda olan haqq谋nda Bu sinif Dursun, 59 00:04:43,250 --> 00:04:47,560 h蓹yata tarixi ki, 蓹g蓹r h蓹r hans谋 bir g枚st蓹rici, siz 72% 60 00:04:47,560 --> 00:04:49,802 蓹vv蓹l CS kursu q蓹bul he莽 vaxt. 61 00:04:49,802 --> 00:04:52,760 Bel蓹 ki, b眉t眉n vasit蓹l蓹rl蓹 bel蓹 deyil edir t蓹l蓹b蓹 sol oturan 62 00:04:52,760 --> 00:04:56,850 v蓹 ya sa臒 v蓹 ya 枚n v蓹 ya Siz CS haqq谋nda daha bilir arxas谋nda 63 00:04:56,850 --> 00:04:58,820 v蓹 ya sizd蓹n daha x眉susil蓹 proqramla艧d谋rma. 64 00:04:58,820 --> 00:05:00,432 Bu 蓹slind蓹 bel蓹 deyil. 65 00:05:00,432 --> 00:05:02,140 H蓹qiq蓹t蓹n, 莽ox d蓹st蓹k strukturu 66 00:05:02,140 --> 00:05:04,600 bu qurmaq etdik ki, son bir 莽ox ill蓹r 蓹rzind蓹 kurs 67 00:05:04,600 --> 00:05:08,840 ki, reason-- d蓹qiq olmu艧dur h蓹l蓹 莽谋x谋艧lar谋 ramp haqq谋nda t蓹min 68 00:05:08,840 --> 00:05:11,640 kimi ciddi v蓹 ever-- kimi y眉ks蓹k 69 00:05:11,640 --> 00:05:14,860 lakin yamac谋nda t蓹l蓹b蓹l蓹ri imkan verir az rahat v蓹 daha rahat 70 00:05:14,860 --> 00:05:18,420 as谋l谋 olmayaraq u臒ur qazanmaq 眉莽眉n eyni onun 蓹vv蓹lki fon. 71 00:05:18,420 --> 00:05:20,610 >> H蓹qiq蓹t蓹n, n蓹 n蓹tic蓹d蓹 m蓹s蓹l蓹l蓹r bu sinif deyil edir 72 00:05:20,610 --> 00:05:22,830 q蓹d蓹r sona harada Sizin sinif yolda艧lar谋 nisbi 73 00:05:22,830 --> 00:05:26,000 lakin siz h蓹ft蓹 12 脰z眉n眉z nisb蓹t蓹n son 74 00:05:26,000 --> 00:05:28,720 H蓹ft蓹 s谋f谋r, olan biz bu g眉n burada yerl蓹艧ir. 75 00:05:28,720 --> 00:05:32,315 >> H蓹qiq蓹t蓹n, bu, 莽ox yax艧谋 bil蓹r v蓹 y蓹qin ki, yunan kimi g枚r眉n眉r 76 00:05:32,315 --> 00:05:32,940 Siz 莽ox. 77 00:05:32,940 --> 00:05:35,200 Amma ki, arxay谋n bu v蓹 莽ox daha 莽ox 78 00:05:35,200 --> 00:05:38,990 蓹rzind蓹 tamamil蓹 olacaq sizin zaman yaln谋z bir az da tutmaq. 79 00:05:38,990 --> 00:05:41,410 >> Amma bu g眉n biz b蓹zi diqq蓹t y眉ks蓹k s蓹viyy蓹d蓹 fikir 80 00:05:41,410 --> 00:05:43,822 siz蓹 bir dad verm蓹k 眉莽眉n CS50 v蓹 informatika 81 00:05:43,822 --> 00:05:45,530 bir m蓹nada n蓹 Siz yaz谋lmaq edirik. 82 00:05:45,530 --> 00:05:48,000 H蓹qiq蓹t蓹n, informatika daha distill蓹 ola bil蓹r 83 00:05:48,000 --> 00:05:51,209 sad蓹c蓹 hesablama d眉艧眉nc蓹 kimi Siz, bir komp眉ter kimi d眉艧眉n眉r. 84 00:05:51,209 --> 00:05:54,000 V蓹 bir 莽ox farkl谋 艧ey var ki, getm蓹k madd蓹l蓹r, 85 00:05:54,000 --> 00:05:56,240 lakin bu g眉n yaln谋z 眉莽 t蓹klif ed蓹k. 86 00:05:56,240 --> 00:05:59,420 茝g蓹r sinif m蓹qs蓹di n蓹tic蓹d蓹 Siz proqramla艧d谋rma 枚yr蓹tm蓹k deyil, 87 00:05:59,420 --> 00:06:03,022 siz C v蓹 ya PHP v蓹 ya 枚yr蓹tm蓹k deyil SQL v蓹 ya s枚z h蓹r hans谋 bir say谋 88 00:06:03,022 --> 00:06:04,730 v蓹 acronyms kurs t蓹sviri, 89 00:06:04,730 --> 00:06:07,850 蓹ksin蓹 siz蓹 枚yr蓹tm蓹k 眉莽眉n daha s蓹m蓹r蓹li probleml蓹ri h蓹ll 90 00:06:07,850 --> 00:06:11,670 v蓹 daha 莽ox metodik d眉艧眉nm蓹k v蓹 daha algorithmically, bel蓹 dan谋艧maq. 91 00:06:11,670 --> 00:06:13,610 nin m蓹hz bu n蓹 dem蓹kdir ed蓹k. 92 00:06:13,610 --> 00:06:17,000 >> Bel蓹 ki, d眉艧眉nc蓹 t蓹klif edir蓹m computationally sonunda a艧a臒谋 93 00:06:17,000 --> 00:06:17,834 probleml蓹ri h蓹ll etm蓹k. 94 00:06:17,834 --> 00:06:19,333 Bir problemi h蓹ll etm蓹k laz谋md谋r? 95 00:06:19,333 --> 00:06:21,470 Siz kimi input-- laz谋md谋r problem-- giri艧 96 00:06:21,470 --> 00:06:23,636 Bir 莽谋x谋艧 laz谋md谋r ki, , In艧allah h蓹ll edir 97 00:06:23,636 --> 00:06:26,720 v蓹 sonra bir proses laz谋md谋r ki, problem h蓹ll etm蓹k hans谋 98 00:06:26,720 --> 00:06:30,030 Biz bir s谋ra alqoritm bir z蓹ng ed蓹c蓹yik bir problemin h蓹lli 眉莽眉n t蓹limat. 99 00:06:30,030 --> 00:06:33,340 >> Lakin ilk, ilk diqq蓹t ed蓹k v蓹 Bu giri艧 v蓹 莽谋x谋艧 son. 100 00:06:33,340 --> 00:06:38,070 Computers b眉t眉n sonra, y蓹qin yaln谋z adet s谋f谋r v蓹 olanlar谋 anlay谋r. 101 00:06:38,070 --> 00:06:39,299 Amma nec蓹 ki, b蓹lk蓹 ola bil蓹r? 102 00:06:39,299 --> 00:06:42,090 Siz etdiyiniz h蓹tta 蓹g蓹r tan谋艧 b眉t眉n ba艧l谋q alt谋nda n蓹 il蓹, 103 00:06:42,090 --> 00:06:44,980 Siz y蓹qin ki, 蓹n az谋 ki, e艧itdim komp眉ter ikili anlamaq 104 00:06:44,980 --> 00:06:48,050 yaln谋z adet s谋f谋r ones-- amma nec蓹 ed蓹 bil蓹rsiniz v蓹 b蓹lk蓹 maraql谋 bir 艧ey? 105 00:06:48,050 --> 00:06:49,960 >> Yax艧谋, m枚vzulardan biri sinif gedir 106 00:06:49,960 --> 00:06:53,293 olmaq 眉莽眉n bu g眉n burada alaca臒谋q layering-- a艧a臒谋 s蓹viyy蓹d蓹 tez n蓹z蓹r 107 00:06:53,293 --> 00:06:55,620 蓹trafl谋, lakin h蓹r ke莽蓹n g眉n biz qat谋 oldu臒u 108 00:06:55,620 --> 00:06:59,420 v蓹 ya h蓹min detallar谋n 眉st m眉c蓹rr蓹d h蓹qiq蓹t蓹n y眉ks蓹k s蓹viyy蓹d蓹 h蓹ll etm蓹k 眉莽眉n 109 00:06:59,420 --> 00:07:01,080 bizi maraqland谋ran probleml蓹ri. 110 00:07:01,080 --> 00:07:04,730 >> Bel蓹 ki, burada biz ikili z蓹ng ed蓹 bil蓹r n蓹 0 v蓹 1 yaln谋z bir 蓹lifbas谋 il蓹. 111 00:07:04,730 --> 00:07:06,960 Amma biz insanlar 蓹sas蓹n decimal il蓹 tan谋艧. 112 00:07:06,960 --> 00:07:08,130 Dec m蓹nas谋 10. 113 00:07:08,130 --> 00:07:09,070 Bi iki dem蓹kdir. 114 00:07:09,070 --> 00:07:12,100 V蓹 decimal sistemi, 10 r蓹q蓹m var 115 00:07:12,100 --> 00:07:14,099 bizim silinm蓹 at 茝lb蓹tt蓹 ki, doqquz vasit蓹sil蓹 s谋f谋r. 116 00:07:14,099 --> 00:07:16,140 Bir s谋ra baxsaq So bu kimi, 蓹n sizin 117 00:07:16,140 --> 00:07:19,016 daxil蓹n ki, yaln谋z 123 tutmaq. 118 00:07:19,016 --> 00:07:20,640 bu bar蓹d蓹 h蓹qiq蓹t蓹n 莽蓹tin bir 艧ey yoxdur. 119 00:07:20,640 --> 00:07:22,452 Amma niy蓹 bu 123 edir? 120 00:07:22,452 --> 00:07:24,660 Yax艧谋, 蓹g蓹r geri edir蓹m 蓹n az谋 grade school-- v蓹 ya 121 00:07:24,660 --> 00:07:26,410 Bu 枚yr蓹ndim yol c眉r siz蓹 v眉cuda 122 00:07:26,410 --> 00:07:29,640 bu m眉alic蓹 ki, xat谋rlay谋ram bil蓹r s眉tun, v蓹 ya yerl蓹rd蓹 艧eyl蓹r. 123 00:07:29,640 --> 00:07:31,412 >> Bel蓹 ki, bu is蓹 yeri var. 124 00:07:31,412 --> 00:07:32,620 on ortada yer. 125 00:07:32,620 --> 00:07:34,240 y眉zl蓹rl蓹 sol yerl蓹艧dirm蓹k. 126 00:07:34,240 --> 00:07:36,980 V蓹 sonra biz nec蓹 蓹ld蓹 edirsiniz Bu model i艧ar蓹l蓹r 127 00:07:36,980 --> 00:07:41,771 Bu y眉ks蓹k s蓹viyy蓹d蓹 1 2 3 ed蓹c蓹yik Biz 123 kimi bilirik fikir? 128 00:07:41,771 --> 00:07:43,461 B蓹li, bu, yaln谋z bir ne莽蓹 sad蓹 hesab var. 129 00:07:43,461 --> 00:07:43,960 Right? 130 00:07:43,960 --> 00:07:48,960 >> orada bir mahiyy蓹tc蓹 dem蓹kdir Biz蓹 100 d蓹f蓹 1 plus 10 d蓹f蓹 verm蓹k 131 00:07:48,960 --> 00:07:50,410 2 plus 1 d蓹f蓹 3. 132 00:07:50,410 --> 00:07:53,430 茝lb蓹tt蓹 biz 蓹g蓹r math var, bu 100 plus 20 133 00:07:53,430 --> 00:07:56,480 plus 3 ed蓹c蓹yik ba艧qa 123 kimi tan谋n谋r. 134 00:07:56,480 --> 00:07:58,820 >> Siz 蓹g蓹r Bel蓹 ki, ki, sa臒 eyni s蓹hif蓹 135 00:07:58,820 --> 00:08:02,320 陌ndi v蓹 rahat bir insan kimi bu sistem s枚zd蓹, 136 00:08:02,320 --> 00:08:05,750 Bu 蓹rzind蓹 d蓹 h蓹qiq蓹t蓹n rahatl谋q sizin dair蓹si 137 00:08:05,750 --> 00:08:07,220 陌ndi ikili sistem hesab. 138 00:08:07,220 --> 00:08:10,110 V蓹h艧i bu t蓹msil guess-- edin, komp眉ter d眉nyada 139 00:08:10,110 --> 00:08:12,001 ikili n蓹 say谋? 140 00:08:12,001 --> 00:08:12,500 Zero. 141 00:08:12,500 --> 00:08:13,580 >> Amma niy蓹 ki? 142 00:08:13,580 --> 00:08:17,460 B蓹li, bu 莽谋x谋r ki, s眉tun v蓹 ya Onlar 10 s蓹lahiyy蓹tl蓹ri deyilik burada yerl蓹ri. 143 00:08:17,460 --> 00:08:19,670 1, 10, 100, 1000 v蓹 s. 144 00:08:19,670 --> 00:08:21,890 Onlar 蓹v蓹zin蓹 ist蓹yirik, olduqca sad蓹c蓹, 2 s蓹lahiyy蓹tl蓹ri. 145 00:08:21,890 --> 00:08:25,400 Bel蓹 ki, 1, 2, 4, 8, 16, 32, v蓹 s. 146 00:08:25,400 --> 00:08:29,630 V蓹 indi biz 蓹lb蓹tt蓹 0 almaq Burada biz 4 d蓹f蓹 sad蓹c蓹 147 00:08:29,630 --> 00:08:34,510 0 plus 2 d蓹f蓹 0 plus 1 d蓹f蓹 0, 蓹lb蓹tt蓹 ki, bizi 0 verir. 148 00:08:34,510 --> 00:08:37,399 >> Amma m蓹n nec蓹 getm蓹k yoxdur 1 n枚mr蓹li t蓹msil ed蓹n? 149 00:08:37,399 --> 00:08:39,440 model n蓹dir adet s谋f谋r v蓹 t蓹msil etm蓹k olanlar谋 150 00:08:39,440 --> 00:08:42,720 say谋 biz insanlar 1 kimi bilirik? 151 00:08:42,720 --> 00:08:44,280 001. 152 00:08:44,280 --> 00:08:46,370 V蓹 2? 153 00:08:46,370 --> 00:08:47,480 010. 154 00:08:47,480 --> 00:08:49,760 >> 陌ndi model t蓹krar ba艧lay谋r. 155 00:08:49,760 --> 00:08:50,890 陌ndi 011 var. 156 00:08:50,890 --> 00:08:54,310 V蓹 yen蓹, 0 fours, bir 2 bir 1. 157 00:08:54,310 --> 00:08:55,180 Bel蓹 ki, 2 plus 1. 158 00:08:55,180 --> 00:08:56,140 Bu 3 var. 159 00:08:56,140 --> 00:08:59,069 >> 陌ndi 4 t蓹msil etm蓹k, biz ki, yaln谋z 0 1 d蓹yi艧iklik yoxdur. 160 00:08:59,069 --> 00:09:01,360 Siz sort, ke莽irm蓹k bel蓹 ki, dan谋艧maq, v蓹 n枚mr蓹l蓹r 眉莽眉n 161 00:09:01,360 --> 00:09:03,700 yaln谋z ba艧lamaq takla at谋b bu d眉nyada kimi. 162 00:09:03,700 --> 00:09:04,670 >> Bel蓹 ki, bu 4. 163 00:09:04,670 --> 00:09:05,410 Bu 5-dir. 164 00:09:05,410 --> 00:09:06,330 Bu 6. 165 00:09:06,330 --> 00:09:07,580 Bu 7. 166 00:09:07,580 --> 00:09:09,720 V蓹 bel蓹 ki, biz 7 kimi y眉ks蓹k say谋l谋r etdik. 167 00:09:09,720 --> 00:09:12,400 >> 陌ndi biz yaln谋z laz谋m olan b眉t眉n bir deyil bits-- daha s谋f谋r v蓹 bir var. 168 00:09:12,400 --> 00:09:15,700 Siz var 蓹g蓹r h蓹qiq蓹t蓹n "bit", Bu term-- ikili r蓹q蓹mli e艧itdim. 169 00:09:15,700 --> 00:09:17,470 ki, g蓹lir harada Bit edir. 170 00:09:17,470 --> 00:09:20,190 V蓹 bel蓹 ki, biz t蓹msil etm蓹k ist蓹yirsinizs蓹 b枚y眉k n枚mr蓹l蓹ri daha 莽ox bit laz谋md谋r. 171 00:09:20,190 --> 00:09:24,360 Amma indi 眉z slaydlar h蓹r蓹k蓹t ed蓹k bir 艧ey bir az daha real. 172 00:09:24,360 --> 00:09:27,540 Biz ist蓹yirik ki, d眉艧眉n蓹k h蓹qiq蓹t蓹n, bu 艧ey t蓹msil edir. 173 00:09:27,540 --> 00:09:31,790 >> Yax艧谋 indi n蓹z蓹r salaq bir az n眉mayi艧 edir. 174 00:09:31,790 --> 00:09:35,270 Bel蓹 ki, bu bir web-based proqram ki, CS50 枚z Michael G biri, 175 00:09:35,270 --> 00:09:38,160 k枚m蓹k etm蓹k 眉莽眉n bu yay birlikd蓹 qoymaq Biz蓹 m蓹hz bu fikri izah. 176 00:09:38,160 --> 00:09:40,420 V蓹 ki, kims蓹 kimi s蓹hn蓹d蓹 up m眉蓹ssis蓹 177 00:09:40,420 --> 00:09:42,915 b眉t眉n onun sinif yolda艧lar谋 qar艧谋s谋nda? 178 00:09:42,915 --> 00:09:43,790 脰n orada sa臒. 179 00:09:43,790 --> 00:09:45,660 up Hadi. 180 00:09:45,660 --> 00:09:48,350 >> Siz rahat olmal谋d谋r kamera v蓹 internet. 181 00:09:48,350 --> 00:09:50,930 182 00:09:50,930 --> 00:09:52,450 Oh, burada. 183 00:09:52,450 --> 00:09:52,950 OLDU. 184 00:09:52,950 --> 00:09:53,740 Biz OK ist蓹yirik. 185 00:09:53,740 --> 00:09:54,240 Yax艧谋. 186 00:09:54,240 --> 00:09:54,740 up Hadi. 187 00:09:54,740 --> 00:09:56,150 S蓹nin ad谋n n蓹dir? 188 00:09:56,150 --> 00:09:58,550 Emily q蓹d蓹r g蓹lib. 189 00:09:58,550 --> 00:09:59,410 Bel蓹 ki, bu Emily edir. 190 00:09:59,410 --> 00:10:00,840 N蓹 il? 191 00:10:00,840 --> 00:10:01,660 >> Birinci S谋n谋f. 192 00:10:01,660 --> 00:10:02,810 >> Emily, g枚r眉艧m蓹k g枚z蓹l. 193 00:10:02,810 --> 00:10:03,310 David. 194 00:10:03,310 --> 00:10:03,810 >> Yax艧谋. 195 00:10:03,810 --> 00:10:06,120 Burada ekranda So bu sensor var 196 00:10:06,120 --> 00:10:08,425 hans谋 imkan gedir h蓹qiq蓹t蓹n bu proqram il蓹 qar艧谋l谋ql谋, 197 00:10:08,425 --> 00:10:09,265 v蓹 yaln谋z bir browser edir. 198 00:10:09,265 --> 00:10:11,390 Bu Chrome tam n眉mayi艧 oldu Hal-haz谋rda, bu, lakin 199 00:10:11,390 --> 00:10:14,030 眉莽眉n Michael t蓹r蓹find蓹n proqramla艧d谋r谋lm谋艧 edilmi艧dir imkan verir ki, bir 艧蓹kild蓹 cavab 200 00:10:14,030 --> 00:10:15,970 Biz蓹 ikili r蓹q蓹m il蓹 蓹traf谋nda oynamaq. 201 00:10:15,970 --> 00:10:20,220 >> Bel蓹 ki, m蓹s蓹l蓹n, burada biz var 眉莽 lakin s蓹kkiz bits-- adet s谋f谋r v蓹 olanlar谋. 202 00:10:20,220 --> 00:10:22,000 Hal-haz谋rda, biz ist蓹yirik say谋 0 bax谋r. 203 00:10:22,000 --> 00:10:25,150 H蓹qiq蓹t蓹n, b眉t眉n s蓹kkiz adet s谋f谋r ondal谋k s谋f谋r dem蓹kdir. 204 00:10:25,150 --> 00:10:26,900 Bel蓹 ki, b眉t眉n var Burada i艧ar蓹 olunur. 205 00:10:26,900 --> 00:10:29,395 >> Bel蓹 ki, ist蓹yirdi Say谋 8 t蓹msil 206 00:10:29,395 --> 00:10:31,520 adet s谋f谋r model var v蓹 olanlar谋 ist蓹yir蓹m ki? 207 00:10:31,520 --> 00:10:35,160 Siz sad蓹c蓹 kran v蓹 ya a艧a臒谋 bil蓹r v蓹 ya n枚mr蓹l蓹ri 枚zl蓹ri. 208 00:10:35,160 --> 00:10:35,660 Yax艧谋. 209 00:10:35,660 --> 00:10:37,659 茝lb蓹tt蓹 ki, 8 Bel蓹 ki, Siz orada g枚rd眉y眉n眉z kimi. 210 00:10:37,659 --> 00:10:41,260 V蓹 biz ist蓹yirdi 16, biz n蓹 etm蓹liy蓹m? 211 00:10:41,260 --> 00:10:42,701 >> Yep, yaln谋z yenid蓹n toxunmaq. 212 00:10:42,701 --> 00:10:43,200 16. 213 00:10:43,200 --> 00:10:43,870 Yax艧谋. 214 00:10:43,870 --> 00:10:46,522 Bel蓹 ki, bu, b眉t眉n g枚z蓹l v蓹 yax艧谋 h蓹l蓹 莽ox a艧a臒谋 s蓹viyy蓹d蓹 var. 215 00:10:46,522 --> 00:10:48,230 Biz bir yol laz谋md谋r Emily 眉莽眉n real d眉nya 216 00:10:48,230 --> 00:10:50,550 h蓹qiq蓹t蓹n bu 艧eyi t蓹msil. 217 00:10:50,550 --> 00:10:54,230 V蓹 bel蓹 ki, biz bu 莽evirm蓹k G眉man 莽ox deyil adet s谋f谋r v蓹 olanlar谋, 218 00:10:54,230 --> 00:10:55,980 konseptual, faktiki y眉ng眉l amp眉ller daxil. 219 00:10:55,980 --> 00:10:56,480 Right? 220 00:10:56,480 --> 00:10:59,540 >> A komp眉ter fiziki, mexaniki, elektrik cihaz. 221 00:10:59,540 --> 00:11:02,220 V蓹 蓹g蓹r 蓹n az谋 onun input-- Siz v蓹 ya pulsuz onu yerl蓹艧dirin pseudocode 222 00:11:02,220 --> 00:11:05,090 batareyadan var v蓹 v蓹 h蓹yata axan elektronlar. 223 00:11:05,090 --> 00:11:08,150 >> Bel蓹 ki, indi, niy蓹 biz d眉艧眉nc蓹 dayand谋rmaq yoxdur adet s谋f谋r v蓹 olanlar谋 kimi bit haqq谋nda 224 00:11:08,150 --> 00:11:10,470 lakin bir 艧ey daha 莽ox fiziki Burada y眉ng眉l amp眉ller kimi. 225 00:11:10,470 --> 00:11:13,815 V蓹 Dan Armendariz qo艧ula bil蓹r 蓹g蓹r Yaln谋z bir g眉nd蓹m蓹 g蓹lm蓹k an m蓹n蓹 226 00:11:13,815 --> 00:11:15,440 biz 蓹riz蓹 n枚vb蓹 olacaq. 227 00:11:15,440 --> 00:11:15,940 >> 脺z蓹rind蓹 Emily Hadi. 228 00:11:15,940 --> 00:11:18,270 Ba臒谋艧lay谋n, bu 蓹n 莽ox He莽 sizin 眉莽眉n y枚nd蓹msiz demo. 229 00:11:18,270 --> 00:11:20,330 burada Hadi. 230 00:11:20,330 --> 00:11:22,080 Biz n枚vb蓹 olacaq Dan say蓹sind蓹 il蓹 231 00:11:22,080 --> 00:11:25,300 Armendariz, bizim i艧莽i dig蓹r 眉zv眉, ikili ampul kimi tan谋nan bir proqram. 232 00:11:25,300 --> 00:11:28,070 >> Bel蓹likl蓹, biz burada n蓹 var bir iPad proqram 233 00:11:28,070 --> 00:11:31,970 ki, a艧a臒谋dak谋 istifad蓹莽i var Emily 眉莽眉n ekranda interface. 234 00:11:31,970 --> 00:11:35,400 Eyni d蓹qiq UI var, yaln谋z var mahiyy蓹tc蓹 ki, art谋q var. 235 00:11:35,400 --> 00:11:39,220 V蓹 indi ist蓹yirsinizs蓹 say谋 t蓹msil, 8 deyirl蓹r 236 00:11:39,220 --> 00:11:42,094 nec蓹 bunu haqq谋nda getm蓹k sa臒 bu hiss, 237 00:11:42,094 --> 00:11:43,510 Biz burada y眉ng眉l amp眉ller? 238 00:11:43,510 --> 00:11:46,576 239 00:11:46,576 --> 00:11:47,620 Ah-ha. 240 00:11:47,620 --> 00:11:48,290 Magical. 241 00:11:48,290 --> 00:11:51,830 biz indi bu 莽evirm蓹k ist蓹yirsinizs蓹 Bel蓹 ki, bir az daha 莽蓹tin bir 艧ey, 242 00:11:51,830 --> 00:11:58,100 v蓹 bir ir蓹li ged蓹k v蓹 bir t蓹sad眉fi se莽in Burada say谋 50 kimi n枚mr蓹si. 243 00:11:58,100 --> 00:11:59,015 Input bu. 244 00:11:59,015 --> 00:12:01,640 V蓹 indi etiraz edil蓹 bil蓹r say谋 50 il蓹 g蓹lm蓹k, 245 00:12:01,640 --> 00:12:04,268 biz sizin 眉莽眉n bir fantastik m眉kafat olacaq. 246 00:12:04,268 --> 00:12:06,144 >> EMILY: OK. 247 00:12:06,144 --> 00:12:08,692 Aman Tanr谋m. 248 00:12:08,692 --> 00:12:10,650 DAVID MALAN: Arithmetic qar艧谋s谋nda h蓹qiq蓹t蓹n 莽蓹tindir 249 00:12:10,650 --> 00:12:12,860 sinif yolda艧lar谋 y眉zl蓹rl蓹. 250 00:12:12,860 --> 00:12:16,260 Amma 50 burada cavab olmu艧dur. 251 00:12:16,260 --> 00:12:18,132 >> [Alq谋艧] 252 00:12:18,132 --> 00:12:21,875 >> V蓹 indi, bu n蓹z蓹rd蓹 tutulur Emily 眉莽眉n s蓹ciyy蓹vi olub. 253 00:12:21,875 --> 00:12:24,315 Bel蓹 ki, burada, b蓹zi y眉ng眉l olduqca bu kimi bulbul, 254 00:12:24,315 --> 00:12:26,190 lakin bu, h蓹qiq蓹t蓹n az maqnit zolaqlar. 255 00:12:26,190 --> 00:12:28,570 V蓹 bu bar蓹d蓹 s蓹rin var biz CS50 istifad蓹 s蓹b蓹bi 256 00:12:28,570 --> 00:12:31,640 Onlar deyil蓹n bir 艧ey d蓹st蓹k ki, bir API-- bir proqram proqramla艧d谋rma 257 00:12:31,640 --> 00:12:34,681 yaln谋z bir x眉lya yoludur interface, dey蓹r蓹k bizim hey蓹t n蓹 bir ki, 258 00:12:34,681 --> 00:12:37,284 art谋q yay yaratmaq edildi etdi burada bir iPad proqram 259 00:12:37,284 --> 00:12:39,700 ki, internet 眉z蓹rind蓹n dan谋艧谋qlar burada y眉ng眉l amp眉ller, 260 00:12:39,700 --> 00:12:41,810 kabelsiz olan bir cihaz ba臒l谋. 261 00:12:41,810 --> 00:12:43,912 Amma bu art谋q bir se莽im son layih蓹l蓹r 眉莽眉n. 262 00:12:43,912 --> 00:12:46,370 V蓹 Emily, 蓹g蓹r bel蓹 ki kimi m眉dd蓹tin sonunda, 263 00:12:46,370 --> 00:12:48,703 Siz yurt otaq b蓹z蓹m蓹k bil蓹r il蓹 vaxt. 264 00:12:48,703 --> 00:12:50,376 h蓹m莽inin Emily 眉莽眉n t蓹艧蓹kk眉r edirik. 265 00:12:50,376 --> 00:12:53,244 >> [Alq谋艧] 266 00:12:53,244 --> 00:12:56,590 267 00:12:56,590 --> 00:13:00,055 >> Amma indi, bu 莽evirm蓹k bildirin Bizim diqq蓹t n蓹 268 00:13:00,055 --> 00:13:03,180 mesaj, kimi baxd谋 ola bil蓹r v蓹 bu kimi bir az bir 艧ey var. 269 00:13:03,180 --> 00:13:05,320 茝slind蓹 bu bir deyil Yaln谋z bir iltifat kimi n眉mun蓹 270 00:13:05,320 --> 00:13:08,400 ne g蓹lm蓹k n蓹 bir API t蓹l蓹b 莽a臒谋r谋b. 271 00:13:08,400 --> 00:13:11,409 V蓹 n蓹 biz burada var sad蓹c蓹 mesaj tam n枚v 272 00:13:11,409 --> 00:13:13,200 ki, bir ne莽蓹 h蓹ft蓹 sonra CS50 zaman, siz laz谋md谋r 273 00:13:13,200 --> 00:13:16,590 kifay蓹t q蓹d蓹r bir 艧ey g枚nd蓹rm蓹k 眉莽眉n ed蓹 h蓹qiq蓹t蓹n kimi tan谋艧 274 00:13:16,590 --> 00:13:18,100 v蓹 onlara kapatabilirsiniz. 275 00:13:18,100 --> 00:13:19,350 Amma bu b眉t眉n g枚z蓹l v蓹 yax艧谋. 276 00:13:19,350 --> 00:13:19,850 Right? 277 00:13:19,850 --> 00:13:22,710 Biz 眉mid ruhi model il蓹 n枚mr蓹l蓹ri t蓹msil 278 00:13:22,710 --> 00:13:23,660 s谋f谋r v蓹 bir var. 279 00:13:23,660 --> 00:13:26,290 V蓹 adet s谋f谋r v蓹 olanlar谋, biz 50 kimi ali n枚mr蓹l蓹ri almaq, 280 00:13:26,290 --> 00:13:29,460 Emily yaln谋z idi, v蓹 ya biz ki, h蓹r蓹k蓹t ed蓹 bil蓹r. 281 00:13:29,460 --> 00:13:32,160 M蓹n t蓹msil ed蓹 bil蓹r ki, iddia h蓹m莽inin m蓹ktublar kimi 艧eyl蓹r. 282 00:13:32,160 --> 00:13:32,660 Right? 283 00:13:32,660 --> 00:13:35,360 >> Computers daha var yaln谋z n枚mr蓹l蓹ri daha maraql谋. 284 00:13:35,360 --> 00:13:37,340 V蓹 nec蓹 getm蓹k yoxdur ed蓹n s枚zl蓹ri 285 00:13:37,340 --> 00:13:39,420 ekran v蓹 ya e-po莽t v蓹 ya o莽erkl蓹r v蓹 ya kimi? 286 00:13:39,420 --> 00:13:43,170 B蓹li, bu sad蓹c蓹 komp眉ter 莽谋x谋r bu a艧a臒谋 s蓹viyy蓹d蓹 眉st m眉c蓹rr蓹d 287 00:13:43,170 --> 00:13:47,380 m蓹lumat, v蓹 insanlar bir m眉dd蓹t 蓹vv蓹l g蓹ldi ixtiyari, lakin ard谋c谋l il蓹, 288 00:13:47,380 --> 00:13:51,710 n枚mr蓹l蓹ri mapping bel蓹 m蓹ktublar 眉莽眉n H蓹r hans谋 bir zamanda ki, kapital m蓹ktub g枚rm蓹k 289 00:13:51,710 --> 00:13:54,170 bilgisayar谋n谋zda A ekran, odds n蓹 var 290 00:13:54,170 --> 00:13:57,370 ba艧l谋q edir alt谋nda adet s谋f谋r v蓹 olanlar谋 model 291 00:13:57,370 --> 00:14:00,650 ki say谋 t蓹msil, Bu chart, 65 per. 292 00:14:00,650 --> 00:14:02,830 >> V蓹 daha 莽ox fiziki Sizin komp眉ter daxilind蓹, 293 00:14:02,830 --> 00:14:06,450 adl谋 艧eyi milyonlarla var Bu days-- transistors-- olan 294 00:14:06,450 --> 00:14:10,190 艧eyl蓹r, Siz yaln谋z a莽arlar谋 var ki, v蓹 off getm蓹k v蓹 bel蓹 t蓹s蓹vv眉r ed蓹 bil蓹rsiniz. 295 00:14:10,190 --> 00:14:14,130 bu b枚y眉k y眉ng眉l amp眉ller deyil s蓹kkiz lakin bu ki莽ik ki莽ik i艧谋q milyonlarla 296 00:14:14,130 --> 00:14:17,490 amp眉ller, v蓹 ya a莽arlar谋 v蓹 ya tranzistorlar, ki, v蓹 s枚nd眉r蓹 bil蓹rsiniz 297 00:14:17,490 --> 00:14:19,170 茝g蓹r siz onlar谋 proqram nec蓹 蓹saslan谋r. 298 00:14:19,170 --> 00:14:22,120 V蓹 indi biz bir yol var h蓹m莽inin m蓹ktublar t蓹msil. 299 00:14:22,120 --> 00:14:25,300 >> M蓹n 蓹g蓹r 茝slind蓹, bu istifad蓹 etm蓹k burada X蓹rit蓹莽蓹km蓹 v蓹 h蓹qiq蓹t蓹n 眉莽眉n c蓹hd edin 300 00:14:25,300 --> 00:14:28,731 bir 艧ey yaz谋m, biz ola bil蓹r bu r蓹q蓹m bu model 301 00:14:28,731 --> 00:14:29,230 indi. 302 00:14:29,230 --> 00:14:31,354 Bel蓹likl蓹, biz h蓹tta fikrind蓹 deyilik Art谋q ikili y枚n蓹ldir. 303 00:14:31,354 --> 00:14:35,910 yaln谋z bu n蓹z蓹rd蓹n ke莽ir蓹k bu say谋 72, 73, 33. 304 00:14:35,910 --> 00:14:38,044 Amma bu n蓹 t蓹msil ed蓹 bil蓹r? 305 00:14:38,044 --> 00:14:39,960 H蓹r k蓹s kifay蓹t q蓹d蓹r var fotoqrafik yadda艧 306 00:14:39,960 --> 00:14:43,060 yaz谋ld谋臒谋na n蓹 bilm蓹k Burada ekran? 307 00:14:43,060 --> 00:14:43,560 bir ne莽蓹 B蓹li. 308 00:14:43,560 --> 00:14:44,190 Bel蓹 ki, hi. 309 00:14:44,190 --> 00:14:48,330 H-I v蓹 sonra nida point, hans谋 ekranda h蓹qiq蓹t蓹n deyil. 310 00:14:48,330 --> 00:14:51,060 Amma h蓹qiq蓹t蓹n bir mapping var H蓹r say谋 h蓹r h蓹rf 眉莽眉n 311 00:14:51,060 --> 00:14:53,340 Siz ist蓹yir蓹m bil蓹r ki, Klavyenizdeki yaz谋n. 312 00:14:53,340 --> 00:14:55,430 >> Amma n枚mr蓹l蓹ri yoxdur yaln谋z m蓹ktublar谋 t蓹msil edir. 313 00:14:55,430 --> 00:14:55,930 Right? 314 00:14:55,930 --> 00:14:59,570 Ham谋m谋z images haqq谋nda bilm蓹k foto艧蓹kill蓹r v蓹 audio fayllar谋 v蓹 315 00:14:59,570 --> 00:15:00,870 v蓹 video fayllar谋 v蓹 s. 316 00:15:00,870 --> 00:15:03,580 Bel蓹 ki, ayd谋n biz t蓹msil ed蓹 bil蓹r h蓹l蓹 y眉ks蓹k s蓹viyy蓹d蓹 艧eyl蓹r. 317 00:15:03,580 --> 00:15:06,920 V蓹 n蓹 bir komp眉ter sad蓹c蓹 se莽in edir edir 318 00:15:06,920 --> 00:15:11,240 s谋f谋r is蓹 n眉mun蓹l蓹ri 艧蓹rh f蓹rqli kontekstind蓹 蓹saslan谋r. 319 00:15:11,240 --> 00:15:13,130 >> Bir klik ikiqat varsa Microsoft Word icon, 320 00:15:13,130 --> 00:15:15,900 Siz ekranda s枚zl蓹ri g枚rm蓹k 蓹v蓹zin蓹 r蓹ng v蓹 艧蓹kill蓹r 321 00:15:15,900 --> 00:15:18,850 s枚z bu ki, bilir, 莽眉nki Siz, h蓹qiq蓹t蓹n, 莽ap etdik in艧a. 322 00:15:18,850 --> 00:15:21,510 Yerine c眉t bas谋n varsa bir JPEG v蓹 ya GIF v蓹 ya PNG haqq谋nda, 323 00:15:21,510 --> 00:15:27,070 Bu a莽谋r, 莽眉nki bir resim deyil PNG v蓹 ya Docx v蓹 ya h蓹r hans谋 fayl谋 324 00:15:27,070 --> 00:15:30,450 uzant谋s谋d谋r v蓹 n蓹 software istifad蓹 etdiyiniz 艧蓹rh bilir 325 00:15:30,450 --> 00:15:34,420 adet s谋f谋r v蓹 olanlar谋 bir model f蓹rqli h蓹yat谋nda onun m蓹qs蓹di n蓹 蓹saslan谋r. 326 00:15:34,420 --> 00:15:37,330 >> Bel蓹 ki, m蓹s蓹l蓹n, bu n枚mr蓹l蓹ri eyni ard谋c谋ll谋qla 327 00:15:37,330 --> 00:15:41,250 siz n蓹 q蓹d蓹r q谋rm谋z谋 t蓹msil ed蓹 bil蓹r Siz n蓹 q蓹d蓹r ya艧谋l ist蓹yir蓹m, ist蓹yir蓹m, 328 00:15:41,250 --> 00:15:42,810 v蓹 n蓹 q蓹d蓹r mavi ist蓹diyiniz yoxdur. 329 00:15:42,810 --> 00:15:47,490 And olsun ki, siz he莽 duydum 蓹g蓹r RGB-- bel蓹 ki, yaln谋z q谋rm谋z谋, ya艧谋l, mavi. 330 00:15:47,490 --> 00:15:51,380 V蓹 m蓹n bu kimi n枚mr蓹l蓹ri g枚r眉rs眉n眉zs蓹 M蓹n蓹 72 q谋rm谋z谋 verm蓹k m蓹n蓹 73 ya艧谋l verir, 331 00:15:51,380 --> 00:15:56,910 33 mavi, bu nec蓹 bir komp眉ter istifad蓹 ed蓹r蓹k 眉莽 bayt harada 332 00:15:56,910 --> 00:16:01,470 bir byte s蓹kkiz bit v蓹 ya 24 bits-- edir olduqca pis k枚lg蓹 t蓹msil ed蓹c蓹k 333 00:16:01,470 --> 00:16:03,660 q蓹hv蓹yi v蓹 ya burada sar谋. 334 00:16:03,660 --> 00:16:07,500 V蓹 m眉xt蓹lif kontekstl蓹rd蓹, ola bil蓹r o adet s谋f谋r v蓹 olanlar谋 eyni n眉mun蓹l蓹ri 335 00:16:07,500 --> 00:16:10,780 tamamil蓹 bir 艧ey dem蓹k el蓹c蓹 d蓹 m眉xt蓹lif. 336 00:16:10,780 --> 00:16:13,899 >> Bel蓹likl蓹, biz t蓹msil indi bir yol var deyil m蓹lumat adet s谋f谋r v蓹 olanlar谋. 337 00:16:13,899 --> 00:16:15,190 脺stelik, biz m蓹ktublar almaq. 338 00:16:15,190 --> 00:16:16,860 脺stelik, biz r蓹ng 蓹ld蓹 ed蓹 bil蓹r. 339 00:16:16,860 --> 00:16:19,730 V蓹 bu g眉n g眉man ed蓹k biz audio v蓹 video 蓹ld蓹 ed蓹 bil蓹rsiniz ki, 340 00:16:19,730 --> 00:16:22,590 v蓹 h蓹r 艧eyi 莽ox daha 莽ox daha inki艧af etmi艧. 341 00:16:22,590 --> 00:16:25,370 >> Amma indi hesab ed蓹k biz bu giri艧 istifad蓹 nec蓹 342 00:16:25,370 --> 00:16:27,390 v蓹 bu istehsal biz indi n蓹tic蓹l蓹r 343 00:16:27,390 --> 00:16:29,830 m蓹lumat t蓹msil bir yol. 344 00:16:29,830 --> 00:16:31,820 B蓹li, biz bir 艧ey laz谋md谋r bir alqoritm 莽a臒谋r谋b. 345 00:16:31,820 --> 00:16:34,320 t蓹limat Yen蓹 bir set bir problemin h蓹lli 眉莽眉n 346 00:16:34,320 --> 00:16:37,580 step-- v蓹 add谋m daha d蓹qiq, daha yax艧谋. 347 00:16:37,580 --> 00:16:42,090 >> V蓹 bel蓹 olan insanlar bir n眉mun蓹sidir Etiraf az tan谋艧 bu g眉n, 348 00:16:42,090 --> 00:16:44,300 lakin yen蓹 h蓹l蓹 d蓹 proqram biziml蓹, 349 00:16:44,300 --> 00:16:47,490 axtar谋r prosesi bir telefon kitab kims蓹 up. 350 00:16:47,490 --> 00:16:51,690 >> 陌ndi az v蓹 daha az insanlar h蓹r bilirik Bu relikt h蓹qiq蓹t蓹n burada n蓹 il. 351 00:16:51,690 --> 00:16:53,470 Amma geri m蓹nim g眉n, Bu telefon kitab idi 352 00:16:53,470 --> 00:16:57,266 pages v蓹 n枚mr蓹l蓹r minl蓹rl蓹 v蓹 Z. vasit蓹sil蓹 A insanlar谋n adlar谋 353 00:16:57,266 --> 00:17:00,390 V蓹 biz c眉r aldad谋c谋 edirik, baxmayaraq ki, bir bit bu 蓹sas蓹n sar谋 pages edir. 354 00:17:00,390 --> 00:17:01,920 Orada da a臒 idi zamanda pages olan 355 00:17:01,920 --> 00:17:04,720 idi o adlar谋 b眉t眉n faktiki insan n枚mr蓹l蓹ri. 356 00:17:04,720 --> 00:17:07,970 >> M蓹n bir kims蓹 baxmaq ist蓹yirdi bu g眉n kimi telefon kitab, 蓹lb蓹tt蓹, 357 00:17:07,970 --> 00:17:11,010 M蓹n yaln谋z ilk bir ne莽蓹 yaz谋n onun ad谋 simvol, 358 00:17:11,010 --> 00:17:13,480 v蓹 m蓹nim telefon m蓹lumat tap谋r. 359 00:17:13,480 --> 00:17:15,970 Amma proses olan Sizin iPhone v蓹 ya Android telefon 360 00:17:15,970 --> 00:17:18,730 v蓹 ya, h蓹qiq蓹t蓹n, h蓹r hans谋 tapmaq olunur kontaktlar siyah谋s谋nda kims蓹 361 00:17:18,730 --> 00:17:22,099 biz insanlar 眉莽眉n eynidir y蓹qin ki, bir m眉dd蓹t etdik. 362 00:17:22,099 --> 00:17:24,260 >> 陌ndi bu bil蓹r problem, Siz, 363 00:17:24,260 --> 00:17:26,220 burada v蓹 giri艧 adet s谋f谋r v蓹 olanlar谋 deyil. 364 00:17:26,220 --> 00:17:28,730 Onlar kimi pages-- edirik 1000 pages dey蓹k. 365 00:17:28,730 --> 00:17:32,650 M蓹n kims蓹 baxmaq ist蓹yirdi Bu telefon kitab Mike Smith kimi, 366 00:17:32,650 --> 00:17:35,570 M蓹n 蓹vv蓹lind蓹 ba艧laya bil蓹r M蓹n A b枚lm蓹sind蓹 deyil蓹m ki, g枚r蓹c蓹ksiniz 367 00:17:35,570 --> 00:17:38,300 v蓹 sonra bir s蓹hif蓹 a莽maq bir d蓹f蓹, axtar谋r v蓹 axtar谋r 368 00:17:38,300 --> 00:17:42,820 I B v蓹 C-nin etm蓹k v蓹 D's v蓹 s Mike Smith 眉莽眉n. 369 00:17:42,820 --> 00:17:46,000 Smith I will, S il蓹 ba艧layan in艧allah n蓹tic蓹d蓹 onu tapmaq. 370 00:17:46,000 --> 00:17:50,090 >> Bu alqoritm edir ki, do臒ru process--? 371 00:17:50,090 --> 00:17:50,590 B蓹li. 372 00:17:50,590 --> 00:17:51,610 Bu do臒ru deyil. 373 00:17:51,610 --> 00:17:57,040 M蓹n o burada 蓹g蓹r Mike tapmaq, ancaq n蓹 t蓹klif ed蓹 bil蓹r x蓹b蓹rdarl谋q var. 374 00:17:57,040 --> 00:17:57,541 Bu yava艧. 375 00:17:57,541 --> 00:17:58,040 Right? 376 00:17:58,040 --> 00:18:00,975 M蓹n Mike S do臒ru sort bilir telefon kitab ikinci yar谋s谋. 377 00:18:00,975 --> 00:18:02,766 N蓹 heck I am 蓹vv蓹lind蓹 ba艧layan 378 00:18:02,766 --> 00:18:04,349 v蓹 s蓹hif蓹-s蓹hif蓹-s蓹hif蓹 gedir. 379 00:18:04,349 --> 00:18:06,890 茝lb蓹tt蓹 ki, m蓹n onu flip bil蓹r 蓹traf谋nda v蓹 geri ba艧lamaq, 380 00:18:06,890 --> 00:18:08,973 lakin almaq olacaq M蓹n蓹 orada eyni nisb蓹td蓹, 381 00:18:08,973 --> 00:18:10,930 Siz s蓹hif蓹 willl-- 蓹g蓹r page sonra page sonra. 382 00:18:10,930 --> 00:18:14,190 V蓹 m蓹n ist蓹yir蓹m i艧l蓹m蓹k niyy蓹tind蓹 deyil Ba艧qa kimin kims蓹 眉莽眉n axtar谋艧 383 00:18:14,190 --> 00:18:15,880 ad谋 蓹vv蓹ll蓹r 蓹lifbas谋 il蓹 g蓹lir. 384 00:18:15,880 --> 00:18:17,240 >> Bel蓹 ki, n蓹 m蓹n n蓹 m蓹n Bu sinif m蓹kt蓹b 枚yr蓹ndim, 385 00:18:17,240 --> 00:18:19,205 yen蓹 艧eyi yoxdur yenil蓹ri il蓹 ancaq iki-iki. 386 00:18:19,205 --> 00:18:23,060 Bel蓹 ki, 2, 4, 6, 8, 10, 12, v蓹 s. 387 00:18:23,060 --> 00:18:23,740 ki, do臒ru deyilmi? 388 00:18:23,740 --> 00:18:27,030 389 00:18:27,030 --> 00:18:27,560 No. 390 00:18:27,560 --> 00:18:28,830 Bu do臒ru n枚v眉 var. 391 00:18:28,830 --> 00:18:33,210 Amma he莽 bir s枚z眉n眉z蓹 siz b蓹zi, harada problem v蓹 ya s蓹hv, 392 00:18:33,210 --> 00:18:34,240 s蓹hv bel蓹 dan谋艧maq. 393 00:18:34,240 --> 00:18:34,580 B蓹li. 394 00:18:34,580 --> 00:18:36,570 >> T茝L茝B茝: Siz ke莽m蓹k bil蓹r sa臒 giri艧 眉z蓹rind蓹. 395 00:18:36,570 --> 00:18:37,320 >> DAVID MALAN: B蓹li. 396 00:18:37,320 --> 00:18:40,340 M蓹n Mike Smith art谋q ke莽m蓹k bil蓹r M蓹n bir d蓹f蓹 iki pages q蓹bul etdik, 莽眉nki 397 00:18:40,340 --> 00:18:43,190 v蓹 o, yaln谋z olmaq olur bu iki pages aras谋nda sandwiched. 398 00:18:43,190 --> 00:18:46,500 M蓹n ki, h蓹yata bil蓹r M蓹n T b枚lm蓹 oldum 399 00:18:46,500 --> 00:18:48,690 h蓹l蓹 Mike Smith a艧kar olmayan. 400 00:18:48,690 --> 00:18:50,820 >> V蓹 bel蓹 d蓹 orada n蓹 sabit bil蓹r? 401 00:18:50,820 --> 00:18:52,709 B蓹li, m蓹n 蓹g蓹r edib telefon kitab Ts, 402 00:18:52,709 --> 00:18:54,500 M蓹n ikiqat laz谋md谋r bir v蓹 ya s蓹hif蓹 geri. 403 00:18:54,500 --> 00:18:56,830 Bel蓹 ki, fixable, lakin Bu olduqca kimi sad蓹 deyil 404 00:18:56,830 --> 00:18:59,170 kimi iki gedir M蓹nim performans谋n谋 s眉r蓹tl蓹ndirm蓹k. 405 00:18:59,170 --> 00:18:59,680 Amma n蓹? 406 00:18:59,680 --> 00:19:00,180 Hadi. 407 00:19:00,180 --> 00:19:03,530 蓹n insanlar gedir n蓹 n蓹dir telefon kitab bu c眉r etm蓹li? 408 00:19:03,530 --> 00:19:04,696 Siz telefon kitab sunulur. 409 00:19:04,696 --> 00:19:06,280 S蓹n n蓹 edirs蓹n? 410 00:19:06,280 --> 00:19:06,922 >> Bu n蓹dir? 411 00:19:06,922 --> 00:19:07,630 orta gedin. 412 00:19:07,630 --> 00:19:10,620 M蓹n e艧itdim ortas谋nda getm蓹k v蓹 m蓹n t蓹xmin蓹n M b枚lm蓹sind蓹 枚z眉m眉 tapmaq, 413 00:19:10,620 --> 00:19:11,120 bel蓹 dan谋艧maq. 414 00:19:11,120 --> 00:19:12,670 陌ndi m蓹n n蓹 ist蓹yirsiniz? 415 00:19:12,670 --> 00:19:14,077 Yax艧谋 i艧. 416 00:19:14,077 --> 00:19:14,785 S蓹nin ad谋n n蓹dir? 417 00:19:14,785 --> 00:19:15,350 >> JAMES: James. 418 00:19:15,350 --> 00:19:15,890 >> DAVID MALAN: James, b眉t眉n h眉ququ. 419 00:19:15,890 --> 00:19:16,829 M蓹n n枚vb蓹ti n蓹 etm蓹liy蓹m? 420 00:19:16,829 --> 00:19:18,620 JAMES: Siz getm蓹k S nin var yar谋s谋. 421 00:19:18,620 --> 00:19:18,740 DAVID MALAN: B眉t眉n h眉ququ. 422 00:19:18,740 --> 00:19:20,910 I yar谋s谋nda getm蓹k 眉莽眉n gedir蓹m ki, yenid蓹n, 莽眉nki S var var, 423 00:19:20,910 --> 00:19:22,920 bir 艧蓹rt burada idi Bu 艧ey 莽e艧idl蓹nir ki. 424 00:19:22,920 --> 00:19:25,461 Bu 1000 olduqca yarars谋z var pages Verizon h蓹qiq蓹t蓹n deyil, 蓹g蓹r 425 00:19:25,461 --> 00:19:27,339 Z. vasit蓹sil蓹 biz蓹 bu 艧eyi sort 426 00:19:27,339 --> 00:19:30,130 M蓹n bilirsinizs蓹 Mike y蓹qin ki, var So telefon kitab ikinci yar谋s谋, 427 00:19:30,130 --> 00:19:31,536 陌ndi bil蓹rsiniz. 428 00:19:31,536 --> 00:19:33,388 >> [G眉l眉r] 429 00:19:33,388 --> 00:19:35,240 430 00:19:35,240 --> 00:19:37,391 >> yar谋s谋nda problem Tear. 431 00:19:37,391 --> 00:19:38,615 >> [Alq谋艧] 432 00:19:38,615 --> 00:19:39,115 433 00:19:39,115 --> 00:19:40,300 T蓹艧蓹kk眉r edir蓹m. 434 00:19:40,300 --> 00:19:42,510 yar谋s谋nda problem Tear. 435 00:19:42,510 --> 00:19:44,440 Bu, h蓹qiq蓹t蓹n ki, m眉bariz蓹 real-- edildi. 436 00:19:44,440 --> 00:19:47,050 Bel蓹 ki, telefon kitab c谋rmaq yar谋s谋nda, 枚z眉m眉 t蓹rk 437 00:19:47,050 --> 00:19:48,580 蓹sasl谋 eyni problem il蓹. 438 00:19:48,580 --> 00:19:50,060 Amma 蓹lb蓹tt蓹, yar谋m kimi b枚y眉k. 439 00:19:50,060 --> 00:19:52,550 M蓹n James edin m蓹sl蓹h蓹t yenid蓹n v蓹 m蓹n burada getm蓹k. 440 00:19:52,550 --> 00:19:54,400 M蓹n oh indi T b枚lm蓹 edir蓹m, deyirl蓹r. 441 00:19:54,400 --> 00:19:56,460 >> V蓹 蓹lb蓹tt蓹, m蓹n telefon kitab qoparmaq bil蓹r 442 00:19:56,460 --> 00:19:59,660 yar谋m bir daha vaxt t蓹rk bir problem il蓹 me 443 00:19:59,660 --> 00:20:00,810 陌ndi 枚l莽眉s眉 d枚rdd蓹. 444 00:20:00,810 --> 00:20:05,335 M蓹n 1000 500-d蓹n getdi etdik 250 125 v蓹 s 眉莽眉n. 445 00:20:05,335 --> 00:20:07,350 M蓹n kimi hiss out b枚y眉k sokmas谋 alaraq 446 00:20:07,350 --> 00:20:10,615 h蓹r bu problemin iteration, v蓹 ya h蓹r add谋m. 447 00:20:10,615 --> 00:20:15,580 >> And olsun ki, vaxt m蓹n s蓹rf gedir蓹m Bu misalda Mike Smith tapmaq 448 00:20:15,580 --> 00:20:18,970 bel蓹 daha az n蓹hay蓹t m蓹n deyil蓹m, 莽眉nki Bu Set kitab a艧a臒谋 yava艧-yava艧 gedir 449 00:20:18,970 --> 00:20:20,192 Yaln谋z bir t蓹k s蓹hif蓹. 450 00:20:20,192 --> 00:20:23,010 Mike bu sayfada 蓹g蓹r, m蓹n deyil蓹m ir蓹li getm蓹k v蓹 ona ver蓹c蓹y蓹m 451 00:20:23,010 --> 00:20:24,670 Z蓹ng onu a艧kar etmi艧l蓹r. 452 00:20:24,670 --> 00:20:27,030 >> Amma n蓹 q蓹d蓹r yax艧谋 deyil alqoritm ki, 453 00:20:27,030 --> 00:20:29,690 ki, intuitiv dem蓹k c蓹sar蓹t alqoritm olanlar谋 daha biz 454 00:20:29,690 --> 00:20:34,920 hans谋 il蓹 ba艧lad谋 莽ox linear-- ist蓹yirik 1 v蓹 ya 2x bir s眉r蓹tl蓹 soldan sa臒a? 455 00:20:34,920 --> 00:20:36,100 >> Yax艧谋, bu sah蓹si ed蓹k. 456 00:20:36,100 --> 00:20:39,380 Biz 莽ox narahat yoxdur burada bu halda riyaziyyat v蓹 ya n枚mr蓹l蓹ri. 457 00:20:39,380 --> 00:20:40,550 Biz yaln谋z bir sah蓹si oldu. 458 00:20:40,550 --> 00:20:43,600 Bel蓹 ki, x, v蓹 ya 眉f眉qi ox, problem-- 枚l莽眉s眉 459 00:20:43,600 --> 00:20:44,700 ne莽蓹 pages var. 460 00:20:44,700 --> 00:20:46,760 Y, v蓹 ya 艧aquli On ox, n蓹 q蓹d蓹r vaxt 461 00:20:46,760 --> 00:20:48,218 onu h蓹ll etm蓹k 眉莽眉n m蓹n蓹 etm蓹k niyy蓹tind蓹dir. 462 00:20:48,218 --> 00:20:50,760 V蓹 b蓹lk蓹 ne莽蓹 var s蓹hif蓹 n枚vb蓹, ne莽蓹 saniy蓹, 463 00:20:50,760 --> 00:20:52,370 nec蓹 b蓹zi t蓹dbirl蓹r vahid many--. 464 00:20:52,370 --> 00:20:57,810 >> M蓹n q谋rm谋z谋 d眉z x蓹tl蓹ri t蓹rtib etdik 脟眉nki burada h蓹r 蓹lav蓹 s蓹hif蓹nin 蓹g蓹r 465 00:20:57,810 --> 00:21:01,740 telefon kitab, I t蓹l蓹b bir 蓹lav蓹 add谋m etm蓹k. 466 00:21:01,740 --> 00:21:03,680 Verizon bir 蓹lav蓹 蓹g蓹r Bel蓹 ki, daha s蓹hif蓹 g蓹l蓹n il, 467 00:21:03,680 --> 00:21:06,970 M蓹n bir daha s蓹hif蓹 flip 眉莽眉n ola bil蓹r Mike Smith kimi kims蓹 tapa bil蓹rsiniz. 468 00:21:06,970 --> 00:21:11,340 >> Eyni zamanda, ikinci alqoritm olan M蓹n ikil蓹r getdi, eyni forma deyil. 469 00:21:11,340 --> 00:21:15,220 Bu h蓹l蓹 莽ox x蓹tti 莽ox 眉莽眉n sol var sa臒, b蓹rab蓹r Bytes h蓹r d蓹f蓹 alaraq, 470 00:21:15,220 --> 00:21:16,900 lakin yamac谋nda bir az a艧a臒谋d谋r. 471 00:21:16,900 --> 00:21:23,590 >> M蓹s蓹l蓹n, 枚l莽眉s眉, 蓹g蓹r problem t蓹xmin蓹n burada 472 00:21:23,590 --> 00:21:25,990 v蓹 m蓹n ilk alqoritm istifad蓹 M蓹n b眉t眉n yol son bil蓹r 473 00:21:25,990 --> 00:21:27,480 ki, q谋rm谋z谋 x蓹tt 眉st. 474 00:21:27,480 --> 00:21:29,390 Amma 蓹v蓹zin蓹 istifad蓹 蓹g蓹r twosies yana艧maq, 475 00:21:29,390 --> 00:21:31,480 sar谋 x蓹tt t蓹klif a艧a臒谋, 莽眉nki, 476 00:21:31,480 --> 00:21:33,790 Bu almaq olacaq ki, M蓹n蓹 az vaxt h蓹ll edir. 477 00:21:33,790 --> 00:21:37,400 >> Amma forma var 脺莽眉nc眉 alqoritm yenid蓹n arguably 478 00:21:37,400 --> 00:21:38,707 蓹n intuitiv alqoritm? 479 00:21:38,707 --> 00:21:40,540 B蓹li, bu bir az g枚r眉n眉r bu kimi bir 艧ey. 480 00:21:40,540 --> 00:21:43,480 Bu forma, 蓹yri, v蓹 ya logarithmic var. 481 00:21:43,480 --> 00:21:46,510 V蓹 h蓹tta he莽 baxmayaraq c眉r h蓹yata flattens 482 00:21:46,510 --> 00:21:50,770 Bu asimptotik d眉ym v蓹 up v蓹 lakin olduqca yava艧-yava艧 483 00:21:50,770 --> 00:21:52,129 ba艧qa h蓹r 艧ey qar艧谋. 484 00:21:52,129 --> 00:21:53,170 V蓹 眉z almaq olub? 485 00:21:53,170 --> 00:21:54,215 B蓹li, biz n z蓹ng daxil. 486 00:21:54,215 --> 00:21:55,820 Amma h蓹qiq蓹t蓹n n蓹 dem蓹kdir? 487 00:21:55,820 --> 00:21:58,580 Yax艧谋 Verizon iki d蓹f蓹 蓹g蓹r telefon kitab pages say谋 488 00:21:58,580 --> 00:22:00,810 1000-d蓹n 2000 眉莽眉n g蓹l蓹n il. 489 00:22:00,810 --> 00:22:04,600 M蓹nim ne莽蓹 daha add谋mlar etm蓹k niyy蓹tind蓹dir ilk alqoritm? 490 00:22:04,600 --> 00:22:05,440 >> M蓹nim ilk alqoritm. 491 00:22:05,440 --> 00:22:06,399 B蓹lk蓹 1000 daha add谋mlar. 492 00:22:06,399 --> 00:22:08,106 Onlar iki d蓹f蓹 varsa telefon kitab, m蓹n gedir蓹m 493 00:22:08,106 --> 00:22:10,590 ba艧qa vasit蓹sil蓹 flip 眉莽眉n 1000 pages Mike tapmaq 眉莽眉n. 494 00:22:10,590 --> 00:22:13,240 茝lb蓹tt蓹 ki, ikinci halda alqoritm, b蓹lk蓹 500 I deyil蓹m, 莽眉nki 495 00:22:13,240 --> 00:22:14,610 iki d蓹f蓹 s眉r蓹tli gedir. 496 00:22:14,610 --> 00:22:18,380 >> Amma Verizon say谋 iki d蓹f蓹 蓹g蓹r bu il v蓹 n枚vb蓹ti aras谋nda pages, 497 00:22:18,380 --> 00:22:21,650 u莽urum alqoritm 眉莽眉nc眉 il蓹 v蓹 James, t蓹klif f蓹th ki, 498 00:22:21,650 --> 00:22:24,450 yar谋m yar谋m ged蓹n v蓹 half-- nec蓹 bir 莽ox add谋mlar olacaq 499 00:22:24,450 --> 00:22:29,030 Bu 眉莽眉n g蓹l蓹n il m蓹ni 枚l莽眉s眉 2000 bir telefon kitab? 500 00:22:29,030 --> 00:22:29,670 Yaln谋z bir. 501 00:22:29,670 --> 00:22:34,110 bir bite il蓹 脟眉nki, m蓹n ed蓹 bil蓹r, pages ki, problem h蓹yata, yar谋m 502 00:22:34,110 --> 00:22:34,694 眉z. 503 00:22:34,694 --> 00:22:37,860 V蓹 bu bir az d眉艧眉nm蓹k 蓹g蓹r telefon kitab deyil, 蓹g蓹r s蓹rs蓹m now-- 504 00:22:37,860 --> 00:22:41,810 1000 v蓹 ya 2000 s蓹hif蓹 var, lakin 4 milyard dey蓹k pages-- 505 00:22:41,810 --> 00:22:45,282 nec蓹 book-- b枚y眉k bir telefon var d蓹f蓹l蓹rl蓹 v蓹 ya ne莽蓹 add谋mlar 506 00:22:45,282 --> 00:22:47,740 Bu tapmaq 眉莽眉n m蓹n蓹 etm蓹k niyy蓹tind蓹dir telefon kitab Mike Smith 507 00:22:47,740 --> 00:22:50,489 4 milyard pages il蓹. 508 00:22:50,489 --> 00:22:52,030 Siz sort riyaziyyat etm蓹k 眉莽眉n ba艧laya bil蓹rsiniz. 509 00:22:52,030 --> 00:22:52,200 Yax艧谋. 510 00:22:52,200 --> 00:22:53,175 4 milyard 2 b枚l眉n眉r. 511 00:22:53,175 --> 00:22:54,550 Bel蓹 ki, 1 b枚l眉n眉r 2 milyard var. 512 00:22:54,550 --> 00:22:55,510 1 milyard var. 513 00:22:55,510 --> 00:22:56,410 Sonra yar谋m milyard. 514 00:22:56,410 --> 00:22:59,940 Sonra 250-- bu yenid蓹n ed蓹 bil蓹rsiniz v蓹 daha lakin bir 莽ox d蓹f蓹 蓹vv蓹l 515 00:22:59,940 --> 00:23:01,020 bir s蓹hif蓹 almaq. 516 00:23:01,020 --> 00:23:04,360 >> H蓹qiq蓹t蓹n, h蓹tta telefon Kitab 4 milyard pages uzun 517 00:23:04,360 --> 00:23:08,340 v蓹 ya veril蓹nl蓹r bazas谋 axtar谋艧 edirik 4 milyard qeydl蓹r uzun 518 00:23:08,340 --> 00:23:12,720 Siz verm蓹k v蓹 ya almaq almaq olacaq 32 add谋mlar yaln谋z Mike Smith tapmaq 眉莽眉n. 519 00:23:12,720 --> 00:23:15,990 V蓹 n枚vb蓹ti telefon kitab ikiqat 蓹g蓹r 8 milyard 4 milyard il, 520 00:23:15,990 --> 00:23:19,010 33 add谋mlar 蓹v蓹zin蓹 yaln谋z 32. 521 00:23:19,010 --> 00:23:21,100 >> Bu d蓹lilidir fikir bir 522 00:23:21,100 --> 00:23:24,100 biz komp眉ter 蓹hat蓹 ed蓹 bil蓹r ki, 眉mumiyy蓹tl蓹 elm olan 523 00:23:24,100 --> 00:23:26,760 Bu hesablama d眉艧眉nc蓹 deyil v蓹 bir problem yax谋nla艧an 524 00:23:26,760 --> 00:23:29,479 s蓹mimi olan vasit蓹l蓹rd蓹n istifad蓹 Sizin art谋q tan谋艧 al蓹t 525 00:23:29,479 --> 00:23:31,520 il蓹 real d眉nya kit-- siz tan谋艧 oldu臒unuzda, 526 00:23:31,520 --> 00:23:34,730 lakin bu fikir donan谋m谋m谋z谋 h蓹qiq蓹t蓹n probleml蓹ri h蓹ll etm蓹k 眉莽眉n. 527 00:23:34,730 --> 00:23:37,200 >> Lakin biz r蓹smil蓹艧dirm蓹k laz谋md谋r Bu probleml蓹rin h蓹lli. 528 00:23:37,200 --> 00:23:40,200 V蓹 bel蓹 ki, m蓹n蓹 bir an t蓹qdim ed蓹k biz pseudocode z蓹ng ed蓹 bil蓹r bir 艧ey. 529 00:23:40,200 --> 00:23:44,260 d枚vr 莽ox, biz istifad蓹 s蓹rf ed蓹c蓹yik C v蓹 PHP kimi dill蓹rd蓹 aktual kodu 530 00:23:44,260 --> 00:23:46,570 JavaScript v蓹 SQL v蓹 kimi. 531 00:23:46,570 --> 00:23:49,000 >> Amma indi 眉莽眉n, yaln谋z baxaq kifay蓹t q蓹d蓹r asan bir 艧ey 532 00:23:49,000 --> 00:23:49,930 陌ngilis kimi. 533 00:23:49,930 --> 00:23:52,490 Hesab edir蓹m ki, 莽蓹km蓹k bil蓹r alqoritm il蓹 534 00:23:52,490 --> 00:23:54,650 M蓹n bu kimi add谋mlar Mike tap谋lmad谋. 535 00:23:54,650 --> 00:23:55,760 >> telefon kitab se莽in 536 00:23:55,760 --> 00:23:57,121 >> telefon kitab ortas谋nda a莽谋q 537 00:23:57,121 --> 00:23:57,870 ad谋 nin bax谋n 538 00:23:57,870 --> 00:23:59,290 Mike ad谋 nin aras谋nda varsa 539 00:23:59,290 --> 00:24:00,450 Mike z蓹ng 540 00:24:00,450 --> 00:24:02,290 Smith kitab 蓹vv蓹ll蓹r ba艧qa 蓹g蓹r 541 00:24:02,290 --> 00:24:04,540 ortas谋nda a莽谋q Kitab谋n sol yar谋s谋 542 00:24:04,540 --> 00:24:06,244 Else 3 line getm蓹k 543 00:24:06,244 --> 00:24:07,660 Smith kitab sonra ba艧qa 蓹g蓹r 544 00:24:07,660 --> 00:24:09,330 ortas谋nda a莽谋q Kitab谋n do臒ru yar谋m 545 00:24:09,330 --> 00:24:09,996 眉莽 x蓹tt get 546 00:24:09,996 --> 00:24:10,720 daha 547 00:24:10,720 --> 00:24:11,500 陌mtina etm蓹k 548 00:24:11,500 --> 00:24:15,360 陌ndi bir ne莽蓹 x眉susiyy蓹tl蓹ri var Bu i艧ar蓹 d蓹y蓹r ki, var. 549 00:24:15,360 --> 00:24:18,370 Bel蓹 ki, bir, b眉t眉n x蓹tl蓹ri M蓹n sar谋 qeyd etdik 550 00:24:18,370 --> 00:24:21,430 biz z蓹ng ba艧lamaq olacaq hesabatlar谋 v蓹 ya funksiyalar谋 v蓹 ya prosedurlar. 551 00:24:21,430 --> 00:24:24,160 Onlar yaln谋z h蓹r蓹k蓹tl蓹ri ist蓹yirik Bu, orada deyil 552 00:24:24,160 --> 00:24:26,400 bu b眉t眉n 莽ox d蓹yi艧k蓹nlik. 553 00:24:26,400 --> 00:24:30,850 >> baxmayaraq ki, burada N枚vb蓹ti add谋m, bunlar conditions-- ba艧qa, 蓹g蓹r ba艧qa ba艧qa 蓹g蓹r. 554 00:24:30,850 --> 00:24:34,020 Bu deyil蓹n 艧蓹rtl蓹r, v蓹 ya filial v蓹 onlar q蓹rar bal ist蓹yirik. 555 00:24:34,020 --> 00:24:36,780 Onlar biz蓹 imkan 艧蓹rti bir 艧ey. 556 00:24:36,780 --> 00:24:39,650 >> V蓹 蓹slind蓹, 蓹n tez g枚t眉r蓹k b蓹lk蓹 tan谋艧 face-- baxmaq 557 00:24:39,650 --> 00:24:43,380 biz ona Bill-- z蓹ng ed蓹c蓹yik v蓹 d蓹qiq n蓹 bu 艧蓹rtl蓹r, 558 00:24:43,380 --> 00:24:45,670 Bu nec蓹 istifad蓹 edil蓹 bil蓹r. 559 00:24:45,670 --> 00:24:48,230 >> BILL GATES: People etm蓹k q蓹rarlar h蓹r g眉n. 560 00:24:48,230 --> 00:24:51,800 M蓹s蓹l蓹n, siz k蓹narda getm蓹k 蓹vv蓹l n枚v, deyir ki, bir halda haqda 561 00:24:51,800 --> 00:24:55,650 Ya臒谋艧 ya臒谋r 蓹g蓹r, M蓹n sonra M蓹nim jaket almaq laz谋md谋r. 562 00:24:55,650 --> 00:25:00,990 >> V蓹 komp眉ter bir d蓹f蓹 g枚z蓹l 艧蓹rhl蓹rd蓹 bu c眉r q蓹rar 563 00:25:00,990 --> 00:25:06,450 Onlar etibarl谋 icra ed蓹 bil蓹r ki, inan谋lmaz s眉r蓹tl蓹 o 艧eyl蓹r. 564 00:25:06,450 --> 00:25:12,470 V蓹 bel蓹 bir komp眉ter proqram谋 h蓹qiq蓹t蓹n riyaziyyat v蓹 b蓹zi az 565 00:25:12,470 --> 00:25:16,890 艧蓹rhl蓹rd蓹 oldu臒u halda q蓹rar q蓹bul olur. 566 00:25:16,890 --> 00:25:19,432 >> DAVID MALAN: Bel蓹 ki, indi ed蓹k diqq蓹t bir ne莽蓹 m眉xt蓹lif x蓹tl蓹ri on 567 00:25:19,432 --> 00:25:21,140 M蓹n qeyd etdik olanlar谋 sar谋 burada. 568 00:25:21,140 --> 00:25:23,890 m眉xt蓹lif var h蓹yata V蓹 莽谋x谋r bu fikri ifad蓹 yollar谋. 569 00:25:23,890 --> 00:25:28,550 Amma daxil蓹n n蓹 bizim x蓹tl蓹ri 8 v蓹 11 M蓹n siz蓹 deyir蓹m burada qeyd etdik ki, 570 00:25:28,550 --> 00:25:29,100 etm蓹k? 571 00:25:29,100 --> 00:25:33,081 B蓹li, 3 x蓹tt getm蓹k, lakin n蓹 davran谋艧 h蓹qiq蓹t蓹n fahi艧蓹liy蓹 c蓹lb edilm蓹si madd蓹l蓹ri ki? 572 00:25:33,081 --> 00:25:35,580 Bu loop v蓹 ya d枚vr眉 bir n枚v var v蓹 siz c眉r bunu ed蓹 bil蓹rsiniz. 573 00:25:35,580 --> 00:25:36,079 Right? 574 00:25:36,079 --> 00:25:39,710 line 8, siz line geri 3, sonra yenid蓹n line 8 edib 575 00:25:39,710 --> 00:25:42,700 Siz x蓹tti 3 geri getm蓹k bil蓹r geri x蓹tti 3 geri 3 girdi. 576 00:25:42,700 --> 00:25:44,530 d枚vr眉 v蓹 ya loop bu c眉r var. 577 00:25:44,530 --> 00:25:47,177 H蓹qiq蓹t蓹n, bunda induksiya edir line 11 potensial h蓹m莽inin. 578 00:25:47,177 --> 00:25:49,260 V蓹 bu 蓹sas el蓹c蓹 d蓹 tikintisi proqramla艧d谋rma. 579 00:25:49,260 --> 00:25:51,593 >> Ist蓹diyiniz bil蓹r yaln谋z bir b蓹yanat bir 艧ey 580 00:25:51,593 --> 00:25:54,280 v蓹 ya 艧蓹rti bir 艧ey bir 艧蓹rt v蓹 ya filial谋 il蓹. 581 00:25:54,280 --> 00:25:56,644 Siz bir 艧ey etm蓹k ist蓹yir蓹m bil蓹r cyclically bir loop il蓹. 582 00:25:56,644 --> 00:25:59,810 Biz kim蓹 ba艧qas谋 olacaq biz ona z蓹ng ed蓹c蓹yik familiar-- ola bil蓹r 583 00:25:59,810 --> 00:26:02,996 Burada bu anlay谋艧谋 izah Mark--. 584 00:26:02,996 --> 00:26:04,870 Mark Zuckerberg: One komp眉ter var 艧ey 585 00:26:04,870 --> 00:26:07,460 h蓹qiq蓹t蓹n yax艧谋 蓹mrl蓹ri t蓹krar olunur. 586 00:26:07,460 --> 00:26:09,510 bir 艧蓹xs kimi, almaq ist蓹diyiniz h蓹qiq蓹t蓹n cans谋x谋c谋 蓹g蓹r 587 00:26:09,510 --> 00:26:12,310 eyni 艧ey idi Bir s谋ra d蓹f蓹 莽ox, 588 00:26:12,310 --> 00:26:16,230 lakin bir komp眉ter eyni 艧ey ed蓹 bil蓹rsiniz milyonlarla v蓹 ya d蓹f蓹 h蓹tta milyardlarla 589 00:26:16,230 --> 00:26:18,930 v蓹 cans谋x谋c谋 almaq v蓹 ed蓹 bilm蓹y蓹c蓹k h蓹qiq蓹t蓹n yax艧谋 h蓹yata ke莽irm蓹k. 590 00:26:18,930 --> 00:26:21,240 >> M蓹s蓹l蓹n, 蓹g蓹r M蓹n h蓹r k蓹s arzu etm蓹k ist蓹yir蓹m 591 00:26:21,240 --> 00:26:24,450 Facebook xo艧b蓹xt ad g眉n眉 haqq谋nda onlara bir e-po莽t g枚ndererek, 592 00:26:24,450 --> 00:26:27,037 daha bir 莽ox m蓹n蓹 bil蓹r 蓹sr h蓹qiq蓹t蓹n yazmaq 593 00:26:27,037 --> 00:26:28,370 h蓹r k蓹s o e-po莽t b眉t眉n. 594 00:26:28,370 --> 00:26:33,500 kod yaln谋z bir ne莽蓹 x蓹tl蓹ri Amma m蓹n bir sistem h蓹r k蓹s bir e-po莽t g枚nd蓹rm蓹k 595 00:26:33,500 --> 00:26:35,460 Facebook ist蓹y蓹n on Onlar谋 xo艧b蓹xt ad g眉n眉. 596 00:26:35,460 --> 00:26:38,330 >> ki So loops n蓹 v蓹 niy蓹 onlar qiym蓹tli 艧ey 597 00:26:38,330 --> 00:26:40,076 ki, komp眉ter 莽ox yax艧谋 ed蓹 bil蓹rsiniz. 598 00:26:40,076 --> 00:26:43,109 >> DAVID MALAN: yolda艧lar谋m谋z Many thanks bu iki film 眉莽眉n code.org at. 599 00:26:43,109 --> 00:26:46,150 V蓹 yaln谋z 枚t蓹n h蓹ft蓹 siz ola bil蓹r Mark Zuckerberg v蓹 Facebook oldu臒unu g枚rd眉k 600 00:26:46,150 --> 00:26:47,940 Bu elan olunub, olan onlar yaln谋z 601 00:26:47,940 --> 00:26:50,398 m眉h眉m ke莽di ilk d蓹f蓹 m蓹rh蓹l蓹. 602 00:26:50,398 --> 00:26:54,320 1 milyard adam Facebook istifad蓹 bir g眉n, x眉susil蓹 枚t蓹n bazar ert蓹si. 603 00:26:54,320 --> 00:26:58,650 Yer 眉z眉nd蓹 yeddi insanlarda One y蓹qin Facebook daxil. 604 00:26:58,650 --> 00:27:03,310 >> B蓹li, bu yax艧谋 imkan g枚r眉n眉r Facebook ba艧lad谋 geri baxmaq, 605 00:27:03,310 --> 00:27:06,840 v蓹 biz CS50 枚z yolu il蓹 getdi 2005-ci ild蓹 莽谋x谋r, 莽眉nki arxiv, 606 00:27:06,840 --> 00:27:10,020 Mark CS50 qonaq konfrans verdi. 607 00:27:10,020 --> 00:27:13,870 Siz istehsal d蓹y蓹rl蓹ri g枚r眉rs眉n眉z sonra tamamil蓹 eyni geri idi 608 00:27:13,870 --> 00:27:16,110 texnologiya bax谋m谋ndan m枚vcud v蓹 siz d蓹 laz谋md谋r 609 00:27:16,110 --> 00:27:18,310 i艧tirak谋 ki, g枚r蓹c蓹ksiniz Bu qonaq m眉hazir蓹 610 00:27:18,310 --> 00:27:22,470 m眉tl蓹q maraq iyn蓹l蓹m蓹k etm蓹yib t蓹l蓹b蓹, sizin s蓹l蓹fl蓹ri, 611 00:27:22,470 --> 00:27:24,910 Bu ola bil蓹r kimi 莽ox sonra bir ne莽蓹 il. 612 00:27:24,910 --> 00:27:27,902 >> Bel蓹 ki, bir n蓹z蓹r salaq Elm M蓹rk蓹zi C 613 00:27:27,902 --> 00:27:29,389 614 00:27:29,389 --> 00:27:31,014 HOPARL脰R 2: m蓹n蓹 qo艧ulmaq v蓹 salamlay谋ram edin. 615 00:27:31,014 --> 00:27:33,374 616 00:27:33,374 --> 00:27:36,577 [Alq谋艧] 617 00:27:36,577 --> 00:27:37,410 Mark Zuckerberg: Yo. 618 00:27:37,410 --> 00:27:37,900 Yax艧谋. 619 00:27:37,900 --> 00:27:40,420 Cool bu m蓹n he莽 var, ilk d蓹f蓹 bunlar bir ke莽irilm蓹si idi. 620 00:27:40,420 --> 00:27:42,336 M蓹n yaln谋z gedir蓹m h蓹qiq蓹t蓹n tez 蓹lav蓹 edin. 621 00:27:42,336 --> 00:27:54,354 622 00:27:54,354 --> 00:27:54,854 Yax艧谋. 623 00:27:54,854 --> 00:27:57,314 Siz onu e艧itm蓹k bil蓹r? 624 00:27:57,314 --> 00:27:58,298 Bu yax艧谋? 625 00:27:58,298 --> 00:28:00,684 Bu b眉t眉n amplified olunur? 626 00:28:00,684 --> 00:28:01,184 Yax艧谋. 627 00:28:01,184 --> 00:28:02,040 Sweet. 628 00:28:02,040 --> 00:28:06,860 Bel蓹 ki, bu ilk d蓹f蓹 biri kimi M蓹n Harvard m眉hazir蓹 oldum 629 00:28:06,860 --> 00:28:08,660 ancaq 630 00:28:08,660 --> 00:28:12,510 >> DAVID MALAN: Bel蓹 ki, n蓹hay蓹t Science Center, video zoom etdi 631 00:28:12,510 --> 00:28:15,110 lakin bu almas谋na deyil 蓹vv蓹l pasaj burada Mark s枚hb蓹t, 632 00:28:15,110 --> 00:28:18,230 O m眉zakir蓹 onun roommate, Dustin, kim 633 00:28:18,230 --> 00:28:20,885 bu bir t蓹r蓹fd蓹n, borc ist蓹di site Facebook.com adl谋 634 00:28:20,885 --> 00:28:24,540 v蓹 Mark haqq谋nda ki, h蓹yata ke莽irilir proqramla艧d谋rma qeyd dill蓹rd蓹 635 00:28:24,540 --> 00:28:27,290 Perl adl谋 bir, bir adl谋 php o m眉zakir蓹 kimi 636 00:28:27,290 --> 00:28:28,840 Dustin qatq谋s谋 m蓹n艧蓹yi. 637 00:28:28,840 --> 00:28:31,499 638 00:28:31,499 --> 00:28:33,290 Mark Zuckerberg: I site 莽al谋艧an ba艧lad谋 639 00:28:33,290 --> 00:28:37,770 v蓹 onu ba艧lay谋b Fevral ay谋nda Harvard, 2004. 640 00:28:37,770 --> 00:28:39,540 M蓹n indi dem蓹k olar ki, iki il bundan 蓹vv蓹l dan谋艧arlar. 641 00:28:39,540 --> 00:28:42,322 V蓹 bir ne莽蓹 h蓹ft蓹 蓹rzind蓹 min bir ne莽蓹 n蓹f蓹r, up imzalam谋艧d谋r 642 00:28:42,322 --> 00:28:45,280 v蓹 biz bir e-po莽t almaq ba艧lad谋 dig蓹r kollec insanlar xahi艧 643 00:28:45,280 --> 00:28:47,520 bizim 眉莽眉n 枚z m蓹kt蓹bl蓹rind蓹 onu ba艧lamaq 眉莽眉n. 644 00:28:47,520 --> 00:28:49,455 >> M蓹n vaxt 161 edirdi. 645 00:28:49,455 --> 00:28:52,080 Sizl蓹rin bilirsinizs蓹 M蓹n bilmir蓹m 蓹lb蓹tt蓹 etibar, 646 00:28:52,080 --> 00:28:54,402 lakin bu c眉r a臒谋r idi. 647 00:28:54,402 --> 00:28:57,110 Bu, h蓹qiq蓹t蓹n fun kurs idi, lakin Bu 莽ox vaxt m蓹ni t蓹rk etm蓹di 648 00:28:57,110 --> 00:28:59,260 Facebook il蓹 ba艧qa bir 艧ey yoxdur. 649 00:28:59,260 --> 00:29:04,309 H蓹rhalda m蓹nim roommate Dustin, So yaln谋z ba艧a 莽atm谋艧d谋r CS50, hey, kimi idi. 650 00:29:04,309 --> 00:29:05,100 M蓹n k枚m蓹k etm蓹k ist蓹yirik. 651 00:29:05,100 --> 00:29:08,760 M蓹n geni艧l蓹ndirilm蓹si v蓹 k枚m蓹k etm蓹k ist蓹yirik Siz stuff bunu nec蓹 anlamaq. 652 00:29:08,760 --> 00:29:10,780 >> Bel蓹 ki, dostum, olduqca s蓹rin var kimi idi. 653 00:29:10,780 --> 00:29:13,130 Amma h蓹qiq蓹t蓹n h蓹r hans谋 bir bilmir蓹m PHP v蓹 ya bu kimi bir 艧ey. 654 00:29:13,130 --> 00:29:16,444 Bel蓹 ki, h蓹ft蓹 sonu o ev蓹 getdi, , Butaforiya 眉莽眉n kitab Perl al谋b 655 00:29:16,444 --> 00:29:17,860 geri g蓹ldi v蓹 b眉t眉n sa臒, kimi idi. 656 00:29:17,860 --> 00:29:18,940 M蓹n getm蓹k 眉莽眉n haz谋r deyil蓹m. 657 00:29:18,940 --> 00:29:23,010 >> M蓹n kimi dostum, site yaz谋l谋 idi PHP deyil Perl, lakin s蓹rin var. 658 00:29:23,010 --> 00:29:28,530 >> O art谋q PHP se莽ilmi艧 kimi bir ne莽蓹 g眉n m蓹n 659 00:29:28,530 --> 00:29:30,790 s枚z var ki, 蓹g蓹r C yax艧谋 fon, 660 00:29:30,790 --> 00:29:32,970 PHP almaq 眉莽眉n 莽ox sad蓹 bir 艧eydir. 661 00:29:32,970 --> 00:29:37,480 O, yaln谋z c眉r i艧 getdi. 662 00:29:37,480 --> 00:29:40,500 >> biz indi n蓹z蓹r 蓹vv蓹l 茝lb蓹tt蓹 hara gedir, 663 00:29:40,500 --> 00:29:43,047 M蓹n蓹 yaln谋z bir d蓹v蓹t 眉莽眉n imkan verir m蓹rh蓹l蓹 眉莽眉n SC50 hey蓹ti q蓹d蓹r. 664 00:29:43,047 --> 00:29:44,880 B蓹zil蓹ri al谋艧-veri艧 枚z kurslar谋. 665 00:29:44,880 --> 00:29:48,390 Lakin h蓹min TFS v蓹 CAS v蓹 蓹lb蓹tt蓹 蓹g蓹r burada r蓹hb蓹rl蓹ri up g蓹l蓹 bil蓹r 666 00:29:48,390 --> 00:29:50,230 v蓹 tez salam m蓹n蓹 buyurun. 667 00:29:50,230 --> 00:29:54,670 >> M蓹n蓹 x眉susil蓹 t蓹qdim izin ver, Hanna, Maria, Daven, v蓹 Rob, 668 00:29:54,670 --> 00:29:59,666 CS50 kurs Cambridge burada r蓹hb蓹rlik edir. 669 00:29:59,666 --> 00:30:02,106 >> [Alq谋艧] 670 00:30:02,106 --> 00:30:07,490 671 00:30:07,490 --> 00:30:11,060 >> DAVID MALAN: H蓹qiq蓹t蓹n, v蓹siyy蓹tnam蓹nin 茝lb蓹tt蓹 var d蓹st蓹k strukturu 672 00:30:11,060 --> 00:30:15,660 son bir 莽ox ill蓹r 蓹rzind蓹 h蓹yata in艧a, CS50 hey蓹ti bu il n枚mr蓹l蓹ri 100-蓹 yax谋n, 673 00:30:15,660 --> 00:30:17,170 ki, burada t蓹k Cambridge var. 674 00:30:17,170 --> 00:30:21,240 Eyni zamanda, New Haven, var bir 40 TFS v蓹 CAS v蓹 orada 蓹m蓹kda艧lar谋 675 00:30:21,240 --> 00:30:22,800 h蓹m莽inin kurs run. 676 00:30:22,800 --> 00:30:26,125 >> Biz蓹 ilk Rob Bowden t蓹qdim etm蓹y蓹 imkan verir. 677 00:30:26,125 --> 00:30:26,750 Rob BOWDEN: Hi. 678 00:30:26,750 --> 00:30:27,620 M蓹n Rob deyil蓹m. 679 00:30:27,620 --> 00:30:32,750 Bu, m蓹nim alt谋nc谋 il kurs TFing. 680 00:30:32,750 --> 00:30:37,970 Bel蓹 ki, b眉t眉n yol geri m蓹nim birinci il m蓹n CS50 almad谋. 681 00:30:37,970 --> 00:30:40,270 Sizin birinci fall-- Siz tan谋艧 ola bil蓹r 682 00:30:40,270 --> 00:30:43,270 Siz yaln谋z d枚rd kurslar谋 ed蓹 bil蓹r ki, v蓹 bir 莽ox kurslar谋 bu g眉n var. 683 00:30:43,270 --> 00:30:44,450 M蓹n eh kimi deyil蓹m. 684 00:30:44,450 --> 00:30:48,050 M蓹n m蓹nim b枚y眉k il AP CS etdi orta m蓹kt蓹b bu d蓹h艧蓹tli idi. 685 00:30:48,050 --> 00:30:48,900 Bel蓹 ki, m蓹n eh kimi deyil蓹m. 686 00:30:48,900 --> 00:30:50,380 Komp眉ter elm m蓹nim 眉莽眉n deyil. 687 00:30:50,380 --> 00:30:53,000 >> Bel蓹 ki, o art谋q idi M蓹nim birinci 蓹lb蓹tt蓹 688 00:30:53,000 --> 00:30:58,960 M蓹n CS50 bir dost idi ki, d眉艧m蓹k, v蓹 M蓹n onunla bir m眉hazir蓹 i艧tirak edir蓹m. 689 00:30:58,960 --> 00:31:03,760 Bu daha yax艧谋 bir n枚v眉d眉r, oh, kimi M蓹n orta m蓹kt蓹bd蓹 n蓹 莽ox. 690 00:31:03,760 --> 00:31:06,990 >> V蓹 蓹rzind蓹 il, M蓹n 枚z problem d蓹stl蓹ri idi 691 00:31:06,990 --> 00:31:08,750 kurslar谋nda M蓹n, h蓹qiq蓹t蓹n, q蓹bul edildi. 692 00:31:08,750 --> 00:31:11,870 Amma m蓹n zaman ki, m蓹n o s眉r眉nd眉rm蓹k ist蓹di, 693 00:31:11,870 --> 00:31:15,111 M蓹n CS50 geri getm蓹k olard谋 v蓹 ki, m蓹hsullar谋n谋n b蓹zi baxmaq. 694 00:31:15,111 --> 00:31:15,610 Bel蓹 ki, B蓹li. 695 00:31:15,610 --> 00:31:16,140 M蓹n s蓹rin edir蓹m. 696 00:31:16,140 --> 00:31:19,350 M蓹n kodla艧d谋rma il蓹 s眉r眉nd眉rm蓹莽ilik. 697 00:31:19,350 --> 00:31:22,910 Bel蓹 ki, o sonunda var M蓹n hey, h蓹yata pay谋z, 698 00:31:22,910 --> 00:31:24,410 informatika olduqca s蓹rin. 699 00:31:24,410 --> 00:31:27,730 M蓹n CS51 alaraq son. 700 00:31:27,730 --> 00:31:30,430 N枚vb蓹ti d枚vr, M蓹n CS61 alaraq son. 701 00:31:30,430 --> 00:31:32,727 V蓹 b眉t眉n var ki, sonra elan ba艧a 702 00:31:32,727 --> 00:31:35,310 M蓹n informatika, bunu he莽 bir niyy蓹ti 703 00:31:35,310 --> 00:31:36,740 M蓹n kollec g蓹ldi. 704 00:31:36,740 --> 00:31:39,330 陌ndi m蓹n burada edir蓹m. 705 00:31:39,330 --> 00:31:42,230 Bel蓹 ki, 蓹lb蓹tt蓹 siz onu etm蓹k n蓹. 706 00:31:42,230 --> 00:31:43,463 M蓹n siz蓹 o z枚vq 眉mid edirik. 707 00:31:43,463 --> 00:31:44,066 >> [Alq谋艧] 708 00:31:44,066 --> 00:31:45,315 DAVID MALAN: Rob 眉莽眉n t蓹艧蓹kk眉r edirik. 709 00:31:45,315 --> 00:31:49,020 710 00:31:49,020 --> 00:31:52,180 >> 陌ndi Maria, bizim 茝lb蓹tt蓹 Ba艧莽谋s谋 Yrd. 711 00:31:52,180 --> 00:31:53,140 >> MARIA: Hey u艧aqlar. 712 00:31:53,140 --> 00:31:53,880 My name Maria edir. 713 00:31:53,880 --> 00:31:56,930 M蓹n Cabot bir sophomore deyil蓹m House, Bolqar谋stan g蓹l蓹n, 714 00:31:56,930 --> 00:31:59,880 v蓹 m蓹n olmaq super heyecan al谋ram hey蓹tinin hiss蓹si bu il. 715 00:31:59,880 --> 00:32:03,380 M蓹n birinci kimi CS50 etdi Ke莽蓹n il, v蓹 m蓹n he莽 vaxt bel蓹 716 00:32:03,380 --> 00:32:04,750 蓹vv蓹lc蓹d蓹n CS haqq谋nda d眉艧眉nd眉m. 717 00:32:04,750 --> 00:32:08,380 M蓹n tamamil蓹 kurs sevgi, v蓹 m蓹n B眉t眉n bu m蓹n kimi sevgi 眉mid edirik. 718 00:32:08,380 --> 00:32:09,250 V蓹 B蓹li. 719 00:32:09,250 --> 00:32:10,868 CS50 xo艧 g蓹lmisiniz. 720 00:32:10,868 --> 00:32:12,201 DAVID MALAN: Maria 眉莽眉n t蓹艧蓹kk眉r edirik. 721 00:32:12,201 --> 00:32:13,674 [Alq谋艧] 722 00:32:13,674 --> 00:32:16,129 723 00:32:16,129 --> 00:32:19,580 陌ndi Hanna, ba艧 m眉蓹llim fellow. 724 00:32:19,580 --> 00:32:20,480 HANNA: Hi, I Hanna edir蓹m. 725 00:32:20,480 --> 00:32:22,990 M蓹n Cabot ba艧 deyil蓹m komp眉ter elm t蓹hsil. 726 00:32:22,990 --> 00:32:28,120 M蓹n birinci kimi CS50 etdi v蓹 蓹ld蓹 olmu艧dur TFing-- bu m蓹nim 眉莽眉nc眉 il olacaq. 727 00:32:28,120 --> 00:32:31,000 M蓹n m蓹sud i艧tirak ed蓹c蓹k b眉t眉n d枚rd il CS50, 728 00:32:31,000 --> 00:32:33,569 M蓹n 眉mid edir蓹m Siz b眉t眉n i艧. 729 00:32:33,569 --> 00:32:34,902 DAVID MALAN: Hanna 眉莽眉n t蓹艧蓹kk眉r edirik. 730 00:32:34,902 --> 00:32:36,870 [Alq谋艧] 731 00:32:36,870 --> 00:32:37,854 732 00:32:37,854 --> 00:32:40,274 V蓹 n蓹hay蓹t, Daven bizim precepter. 733 00:32:40,274 --> 00:32:40,940 Daven: Hey u艧aqlar. 734 00:32:40,940 --> 00:32:42,390 M蓹n bir v蓹siyy蓹t 眉z蓹rind蓹 deyil蓹m Burada komp眉ter. 735 00:32:42,390 --> 00:32:44,010 Bu, m蓹nim d枚rd眉nc眉 il t蓹dris olacaq. 736 00:32:44,010 --> 00:32:45,261 M蓹n d蓹 kurs idar蓹 k枚m蓹k edir. 737 00:32:45,261 --> 00:32:47,801 M蓹n, m蓹n蓹 蓹traf谋nda g枚rm蓹k 蓹min蓹m x眉susil蓹 ofis saat. 738 00:32:47,801 --> 00:32:48,970 M蓹n ofis saat h蓹mi艧蓹 edir蓹m. 739 00:32:48,970 --> 00:32:51,640 M蓹n蓹 g蓹zinti g枚rm蓹k 蓹g蓹r Bel蓹 ki, 蓹traf谋nda m眉tl蓹q hi dem蓹k g蓹lib. 740 00:32:51,640 --> 00:32:52,681 M蓹n h蓹r k蓹s cavab 眉莽眉n sevir蓹m. 741 00:32:52,681 --> 00:32:55,830 茝ks halda, 蓹yl蓹nc蓹 var, M蓹n 蓹traf谋nda g枚r蓹c蓹ksiniz. 742 00:32:55,830 --> 00:32:58,210 >> DAVID MALAN: h蓹m莽inin Daven 眉莽眉n t蓹艧蓹kk眉r edirik. 743 00:32:58,210 --> 00:33:01,290 Bel蓹 ki, b眉t眉n cavab olacaq Bu mill蓹t uzun 蓹vv蓹l. 744 00:33:01,290 --> 00:33:03,040 Amma daha olmadan ado, ki u艧aqlar 蓹g蓹r 745 00:33:03,040 --> 00:33:05,840 茝vv蓹ll蓹r oturacaqlar davam etm蓹k ist蓹yir蓹m. 746 00:33:05,840 --> 00:33:10,940 M蓹n蓹 uzaqdan indi t蓹qdim izin ver New Haven b蓹zi yolda艧lar谋m谋z, 747 00:33:10,940 --> 00:33:14,690 X眉susil蓹 Kursun r蓹hb蓹rl蓹ri olan laz谋md谋r CS50 orada professor n蓹zar蓹t etm蓹k 748 00:33:14,690 --> 00:33:19,550 Brian Scassellati, Jason v蓹 Andi, biz taleyi aldatmaq deyil ki, bel蓹 olan izlersin 749 00:33:19,550 --> 00:33:22,610 H蓹r hans谋 bir FaceTime v蓹 ya like-- il蓹 yaln谋z biz蓹 d蓹qiq蓹 g枚nd蓹rdik 750 00:33:22,610 --> 00:33:27,380 a艧a臒谋dak谋 video bundan olan Onlar m眉hazir蓹 zal谋 salam dem蓹k 751 00:33:27,380 --> 00:33:31,480 Yale olan m眉hazir蓹d蓹 陌ndi ax谋n olunur. 752 00:33:31,480 --> 00:33:34,052 >> Yale Bel蓹 ki, bizim dostlar. 753 00:33:34,052 --> 00:33:35,260 BRIAN SCASSELLATI: Hi, David. 754 00:33:35,260 --> 00:33:36,480 Hi, Harvard h蓹r k蓹s. 755 00:33:36,480 --> 00:33:41,400 Biz g蓹tirilm蓹si 眉莽眉n bir heyecan olunur Yale CS50 bu d枚vr. 756 00:33:41,400 --> 00:33:45,250 My name Brian Scassellati edir lakin h蓹r k蓹s yaln谋z Scas m蓹ni 莽a臒谋r谋r. 757 00:33:45,250 --> 00:33:50,402 M蓹n t蓹qdim etm蓹k, bu g眉n buradayam siz蓹 CS50 hey蓹ti. 758 00:33:50,402 --> 00:33:52,346 >> [T蓹zah眉rat] 759 00:33:52,346 --> 00:33:55,760 760 00:33:55,760 --> 00:33:59,780 >> V蓹 daha 枚n蓹mlisi, m蓹n Burada h蓹m莽inin t蓹qdim etm蓹k 761 00:33:59,780 --> 00:34:03,690 t蓹l蓹b蓹 b眉t眉n Yale kim bu s蓹h蓹r etibaril蓹 762 00:34:03,690 --> 00:34:09,289 bu 蓹n m蓹艧hur etmi艧dir Yale kurs CS50 t蓹l蓹b蓹l蓹r. 763 00:34:09,289 --> 00:34:12,090 >> [T蓹zah眉rat] 764 00:34:12,090 --> 00:34:25,850 765 00:34:25,850 --> 00:34:28,310 >> Bel蓹likl蓹, biz 莽ox sevindik burada g枚r蓹n olunacaq 766 00:34:28,310 --> 00:34:34,239 C眉m蓹 g眉n眉 v蓹 艧蓹nb蓹 g眉n眉 G眉n眉 Puzzle v蓹 b枚y眉k bir konfrans var. 767 00:34:34,239 --> 00:34:35,440 Bye. 768 00:34:35,440 --> 00:34:37,360 >> [Alq谋艧] 769 00:34:37,360 --> 00:34:42,170 770 00:34:42,170 --> 00:34:45,497 >> DAVID MALAN: Ekranda burada 140 b蓹zi personal谋n adlar谋 771 00:34:45,497 --> 00:34:48,330 art谋q sizi g枚zl蓹yir 眉zvl蓹ri 蓹lb蓹tt蓹 b蓹zil蓹ri d枚vr 772 00:34:48,330 --> 00:34:50,540 burada Cambridge, b蓹zi Burada New Haven onlar谋n. 773 00:34:50,540 --> 00:34:52,706 And olsun ki, siz bir olacaq imkan bu 艧蓹nb蓹, 774 00:34:52,706 --> 00:34:54,530 Scas qeydl蓹ri kimi, CS50 Puzzle G眉n眉 i艧tirak edir. 775 00:34:54,530 --> 00:34:57,780 Siz az puzzle 蓹d蓹d g枚rm眉艧蓹m bil蓹r Son zamanlarda ke莽idin alt谋nda kaymas谋. 776 00:34:57,780 --> 00:35:00,420 Biz burada bir ne莽蓹 茝lav蓹l蓹r var sonra m枚vcud zaman. 777 00:35:00,420 --> 00:35:04,030 B眉t眉n d枚rd puzzle topla艧maq varsa otaqlar 蓹d蓹d v蓹 birl蓹艧m蓹si q眉vv蓹l蓹r 778 00:35:04,030 --> 00:35:06,450 yax谋n sizin sizin ev v蓹 ya yurt, onlar laz谋md谋r 779 00:35:06,450 --> 00:35:09,690 Bir qr kod v蓹 ya daxil topla艧maq iki 枚l莽眉l眉 bar kodu ki, 780 00:35:09,690 --> 00:35:12,970 bir d蓹f蓹 y谋臒谋lm谋艧 v蓹 skanerd蓹n telefon siz蓹 r蓹hb蓹rlik ed蓹c蓹k 781 00:35:12,970 --> 00:35:17,060 M蓹n g眉man or-- b蓹zi inan谋lmaz m眉kafat Yaln谋z indi bu foto艧蓹kil bil蓹r 782 00:35:17,060 --> 00:35:17,560 h蓹m莽inin. 783 00:35:17,560 --> 00:35:22,560 >> Lakin buna baxmayaraq o puzzle 蓹d蓹d tapmaq 眉莽眉n ki, inan谋lmaz m眉kafat qazanmaq. 784 00:35:22,560 --> 00:35:25,900 蓹n蓹n蓹l蓹ri V蓹 h蓹qiq蓹t蓹n bir SC50-- da ah, 莽ox yava艧. 785 00:35:25,900 --> 00:35:29,790 CS50 蓹n蓹n蓹l蓹ri biri edir ilk m眉hazir蓹 sonra tort xidm蓹t edir. 786 00:35:29,790 --> 00:35:31,620 >> V蓹 h蓹qiq蓹t蓹n, bir 陌ndi bir ne莽蓹 d蓹qiq蓹, 787 00:35:31,620 --> 00:35:36,040 tort xaricind蓹 xidm蓹t olacaq h蓹m d蓹 burada v蓹 New Haven h蓹m莽inin. 788 00:35:36,040 --> 00:35:39,530 >> Amma first-- biz onlara 枚z眉m眉z眉 b蓹z蓹dilib. 789 00:35:39,530 --> 00:35:43,360 Amma first-- v蓹 眉mid kifay蓹t q蓹d蓹r olacaq. 790 00:35:43,360 --> 00:35:44,830 >> Lakin ilk, bir g枚z at谋n谋z. 791 00:35:44,830 --> 00:35:47,880 Bel蓹 ki, m眉hazir蓹l蓹r, h蓹qiq蓹t蓹n olacaq ki, 蓹sas蓹n burada Cambridge istehsal. 792 00:35:47,880 --> 00:35:51,580 Amma h蓹r ay biz Yale a艧a臒谋 hop laz谋md谋r CS50 istehsal komanda v蓹 ax谋n谋 il蓹 793 00:35:51,580 --> 00:35:53,730 蓹ks kurs istiqam蓹t h蓹m莽inin bel蓹 794 00:35:53,730 --> 00:35:56,840 Bu iki kamp眉ste g蓹tirm蓹k kimi h蓹qiq蓹t蓹n tarixind蓹 ilk d蓹f蓹 795 00:35:56,840 --> 00:36:00,450 m眉mk眉n q蓹d蓹r birlikd蓹 yax谋n Eyni kurs kimi. 796 00:36:00,450 --> 00:36:04,050 >> D蓹st蓹k qurulu艧u bax谋m谋ndan h蓹m莽inin Cambridge burada dayand谋 edilmi艧dir 797 00:36:04,050 --> 00:36:05,646 New Haven kimi b枚lm蓹l蓹r var. 798 00:36:05,646 --> 00:36:08,020 H蓹qiq蓹t蓹n, kimi b蓹zi bil蓹r Bilirsiniz, biz m眉xt蓹lif yollar谋 var 799 00:36:08,020 --> 00:36:10,850 o az kurs 蓹rzind蓹 Daha rahat, rahat 800 00:36:10,850 --> 00:36:14,610 v蓹 yerd蓹 ki, aras谋nda as谋l谋 olmayaraq 蓹vv蓹lki fon, 801 00:36:14,610 --> 00:36:17,670 n蓹tic蓹d蓹 sinif nail ola bil蓹r. 802 00:36:17,670 --> 00:36:21,320 >> eyni zamanda Office saat bir var Bazar ert蓹si v蓹 莽蓹r艧蓹nb蓹 ax艧am谋 imkan 803 00:36:21,320 --> 00:36:26,570 v蓹 C眉m蓹 ax艧am谋 ax艧amlar谋 h蓹m i艧 burada v蓹 蓹lb蓹tt蓹 眉zr蓹 New Haven 804 00:36:26,570 --> 00:36:30,370 problem onlarla edir 茝g蓹r yax谋n kurs hey蓹ti. 805 00:36:30,370 --> 00:36:35,380 >> Problem var, eyni zamanda edir dediyimiz 艧eyi t蓹r蓹find蓹n d蓹st蓹kl蓹nir 806 00:36:35,380 --> 00:36:39,140 video 蓹saslan谋r walkthroughs, D蓹rslikl蓹r h蓹qiq蓹t蓹n cavab FAQ 807 00:36:39,140 --> 00:36:41,670 Bir h蓹ft蓹 problem ba艧lamaq 眉莽眉n harada. 808 00:36:41,670 --> 00:36:44,290 V蓹 postmortems g蓹zm蓹k m眉mk眉n h蓹ll蓹r vasit蓹sil蓹 809 00:36:44,290 --> 00:36:46,490 ki, sonu problem siz d蓹 m眉蓹yy蓹n 810 00:36:46,490 --> 00:36:50,820 Siz ed蓹 bil蓹rdi d蓹qiq n蓹 f蓹rqli v蓹 ya tamamil蓹 ba艧qa c眉r. 811 00:36:50,820 --> 00:36:53,895 >> problem 枚zl蓹ri g蓹lib edir iki n蓹艧rl蓹ri, standart n蓹艧r 812 00:36:53,895 --> 00:36:57,510 g枚zl蓹diyimiz v蓹 蓹n d蓹v蓹t ki, sinif 90% plus n蓹 etm蓹k 813 00:36:57,510 --> 00:37:00,520 v蓹 qondarma hacker n蓹艧r olan h蓹r s蓹hif蓹 y眉z眉nde edir 814 00:37:00,520 --> 00:37:02,790 hacker n蓹艧r hacker n蓹艧r hacker n蓹艧r, 815 00:37:02,790 --> 00:37:07,550 bel蓹 ki, karma var ki, Siz, dal臒谋c 816 00:37:07,550 --> 00:37:10,230 daha inki艧af etmi艧 versiyas谋n谋 Kursun problem d蓹stl蓹ri 817 00:37:10,230 --> 00:37:14,970 guya ki, cover eyni material lakin daha m眉r蓹kk蓹b yana艧ma il蓹 818 00:37:14,970 --> 00:37:19,020 v蓹 蓹lav蓹 fon il蓹 b蓹z蓹n t蓹qdim etdi. 819 00:37:19,020 --> 00:37:22,350 >> Eyni zamanda, doqquz gec g眉n var ki, Siz Kursun problemi m眉raci蓹t ed蓹 bil蓹r 820 00:37:22,350 --> 00:37:26,160 el蓹c蓹 d蓹 a艧a臒谋 hesab kimi m眉蓹yy蓹n edir, Hans谋 艧蓹rtl蓹r sonunda burax谋n. 821 00:37:26,160 --> 00:37:26,900 >> Amma n蓹 g枚zl蓹yir? 822 00:37:26,900 --> 00:37:29,300 problemin Yax艧谋, bir dad C眉m蓹 g眉n眉 蓹l edir 823 00:37:29,300 --> 00:37:31,959 v蓹 biz dabble g蓹l蓹n h蓹ft蓹 bir 艧ey yaln谋z bir ne莽蓹 g眉n 824 00:37:31,959 --> 00:37:35,000 adl谋 Scratch, qrafik proqramla艧d谋rma dil yolda艧lar谋m谋z t蓹r蓹find蓹n haz谋rlanm谋艧 825 00:37:35,000 --> 00:37:39,290 M陌T-in Media Lab ki siz蓹 imkan verir proqram v蓹 ya ilk d蓹f蓹 826 00:37:39,290 --> 00:37:43,510 v蓹 ya tamamil蓹 yeni bir m眉hitd蓹 bir drag and drop n枚v眉 m眉hit istifad蓹 ed蓹r蓹k. 827 00:37:43,510 --> 00:37:45,595 Vasit蓹si puzzle 蓹d蓹d yaln谋z birlikd蓹 interlock 828 00:37:45,595 --> 00:37:48,080 Bu m蓹ntiqi anlaml谋 蓹g蓹r bunu. 829 00:37:48,080 --> 00:37:50,440 >> Eyni zamanda problem m眉蓹yy蓹n iki M蓹s蓹l蓹n ke莽蓹n il, 830 00:37:50,440 --> 00:37:53,010 biz sinif t蓹qdim etdi Kriptoqrafiya d眉nyaya, 831 00:37:53,010 --> 00:37:55,370 艦ifreleme inc蓹s蓹n蓹t v蓹 ya m蓹lumat Scrambling. 832 00:37:55,370 --> 00:37:58,940 Burada 蓹g蓹r H蓹qiq蓹t蓹n, bu m蓹tn h蓹qiq蓹t蓹n, olacaq de艧ifr 833 00:37:58,940 --> 00:38:01,277 b蓹zi 蓹yl蓹nc蓹 t蓹yinat siz蓹 r蓹hb蓹rlik. 834 00:38:01,277 --> 00:38:03,110 V蓹 problem m眉蓹yy蓹n, biz t蓹l蓹b蓹 n蓹 835 00:38:03,110 --> 00:38:06,280 m蓹hz bu h蓹yata n蓹 h蓹r 艧ey蓹 bir alqoritm n枚vl蓹ri 836 00:38:06,280 --> 00:38:09,530 v蓹 ya Scrambling 眉莽眉n t蓹limatlar m眉蓹yy蓹n v蓹 m蓹lumat Scrambling. 837 00:38:09,530 --> 00:38:11,850 >> V蓹 hacker redaksiyada Eyni problem d蓹sti, 838 00:38:11,850 --> 00:38:15,800 Biz etm蓹k 眉莽眉n t蓹l蓹b蓹l蓹r etiraz etdi tipik komp眉ter 艧ifreli fayl 839 00:38:15,800 --> 00:38:18,840 istifad蓹莽i ad谋 莽ox sistemi v蓹 艧ifrelenmi艧 parol 840 00:38:18,840 --> 00:38:21,400 v蓹 bu passwords-- 莽at h蓹qiq蓹t蓹n anlamaq 841 00:38:21,400 --> 00:38:25,870 onlar bir 艧ey bilm蓹d蓹n n蓹 bir o faktiki parol haqq谋nda 脰nsel. 842 00:38:25,870 --> 00:38:27,620 Eyni zamanda, biz problemi ke莽id 843 00:38:27,620 --> 00:38:29,536 sonra baxaraq edir qrafik d眉nya. 844 00:38:29,536 --> 00:38:32,240 V蓹 蓹slind蓹, siz t蓹s蓹vv眉r ed蓹 bil蓹r 陌ndi ki, bu, b蓹lk蓹 d蓹 ola bil蓹r 845 00:38:32,240 --> 00:38:35,200 t蓹msil etm蓹k sad蓹 yol qara v蓹 a臒 image. 846 00:38:35,200 --> 00:38:39,570 >> A a臒 pixel, v蓹 ya kvadrat, orada 眉st kimi, 847 00:38:39,570 --> 00:38:41,620 il蓹 t蓹msil oluna bil蓹r 1 v蓹 qara kvadrat 848 00:38:41,620 --> 00:38:43,490 0 il蓹 t蓹msil oluna bil蓹r. 849 00:38:43,490 --> 00:38:47,670 V蓹 yaln谋z biz Kimi daha bit istifad蓹 蓹vv蓹ll蓹r 72 v蓹 73 v蓹 33 il蓹 t蓹klif 850 00:38:47,670 --> 00:38:49,882 biz d蓹 r蓹ng piksel t蓹msil ed蓹 bil蓹r. 851 00:38:49,882 --> 00:38:51,590 V蓹 biz zaman谋 n蓹 Bu problem set 852 00:38:51,590 --> 00:38:54,660 眉mumiyy蓹tl蓹 蓹traf谋nda c枚vlan etm蓹k bir digital kamera il蓹 kampus, 853 00:38:54,660 --> 00:38:56,730 foto艧蓹kill蓹r almaq insanlar, yerl蓹ri, v蓹 h蓹r 艧eyi. 854 00:38:56,730 --> 00:38:59,270 Sonra birt蓹h蓹r h蓹r semestr, biz t蓹sad眉f蓹n g枚r眉n眉r 855 00:38:59,270 --> 00:39:02,600 silinmi艧 v蓹 ya yadda艧 kart谋 Pornoqrafiya olan olan 艧蓹kill蓹ri b眉t眉n, 856 00:39:02,600 --> 00:39:04,610 v蓹 bel蓹 etiraz edir sonra proqram yazmaq 857 00:39:04,610 --> 00:39:09,650 olan o JPEGs b蓹rpa etm蓹k Bizim kamera kart sur蓹ti. 858 00:39:09,650 --> 00:39:13,550 >> Eyni zamanda, biz sonra siz蓹 蓹l yoxdur m眉dd蓹tli 陌ngilis dili s枚zl蓹r bir l眉臒蓹t 859 00:39:13,550 --> 00:39:16,680 ki, 143,000 s枚zl蓹ri var, v蓹 g蓹lm蓹k laz谋md谋r 860 00:39:16,680 --> 00:39:19,240 bir smart yolu il蓹 yadda艧 onlar谋 loading, 861 00:39:19,240 --> 00:39:22,850 v蓹 ya bel蓹 dan谋艧maq qo莽, cavab 艧蓹klind蓹 sor臒u: Bu s枚z, 862 00:39:22,850 --> 00:39:25,910 Bu h蓹yata, bir s枚z S眉r蓹tli yaz谋m checker siz ki, 863 00:39:25,910 --> 00:39:28,180 h蓹tta 枚z眉n眉z眉 pinning potensial sinif yolda艧lar谋 qar艧谋 864 00:39:28,180 --> 00:39:30,460 istifad蓹 siz g枚rm蓹k 眉莽眉n vaxt 蓹n az m蓹bl蓹臒i 865 00:39:30,460 --> 00:39:33,440 h蓹tta kodu v蓹 莽al谋艧t谋r谋rken yadda艧 蓹n az谋 m蓹bl蓹臒i. 866 00:39:33,440 --> 00:39:36,060 >> Daha sonra m眉dd蓹td蓹 h蓹qiq蓹t蓹n etm蓹k 枚z web server h蓹yata ke莽irir. 867 00:39:36,060 --> 00:39:39,470 Bir Bel蓹 ki, yaln谋z bir web dil HTML v蓹 daha 莽a臒谋rd谋 868 00:39:39,470 --> 00:39:43,300 h蓹qiq蓹t蓹n, lakin bir web server ki, internet sor臒u dinl蓹yir 869 00:39:43,300 --> 00:39:44,460 v蓹 onlara cavab verir. 870 00:39:44,460 --> 00:39:47,210 And olsun ki, bu k枚rp眉 nec蓹 C bizim d眉nya il蓹 will 871 00:39:47,210 --> 00:39:50,550 tan谋艧 g蓹l蓹n h蓹ft蓹 olacaq v蓹 PHP v蓹 HTML v蓹 JavaScript 872 00:39:50,550 --> 00:39:51,820 CSS v蓹 kimi. 873 00:39:51,820 --> 00:39:54,820 >> 蓹sas谋nda ilk web biri 脟眉nki Layih蓹 biz sonra v蓹d etm蓹k 874 00:39:54,820 --> 00:39:57,516 CS50 Maliyy蓹 tarix蓹n edir. 875 00:39:57,516 --> 00:40:02,580 Etrade.com stil verir ki, bir web Siz faktiki olaraq s蓹hml蓹rinin almaq v蓹 satmaq 眉莽眉n 876 00:40:02,580 --> 00:40:08,240 d蓹 Yahoo dan谋艧maq 眉莽眉n kodu yazark蓹n Maliyy蓹 yar谋 real vaxt fond almaq 877 00:40:08,240 --> 00:40:11,490 yenil蓹m蓹k 眉莽眉n quotes 枚z portfeli. 878 00:40:11,490 --> 00:40:13,370 >> Amma n蓹hay蓹t 蓹lb蓹tt蓹, yekun layih蓹 deyil 879 00:40:13,370 --> 00:40:16,960 bir f眉rs蓹t 蓹n he莽 bir 艧ey Siz蓹 maraq burada bir problemi h蓹ll etm蓹k 880 00:40:16,960 --> 00:40:20,970 v蓹 ya maraq k蓹narda ki, el蓹 ilham var 881 00:40:20,970 --> 00:40:22,670 sinif 枚yr蓹nildi d蓹rsl蓹r. 882 00:40:22,670 --> 00:40:26,140 >> V蓹 sinif, bildiyiniz kimi, s枚zd蓹 CS50 Hackathon culminates 883 00:40:26,140 --> 00:40:29,330 CS50 茝dal蓹tli v蓹 h蓹r hans谋 bir say谋 v蓹 dig蓹r m蓹d蓹ni t蓹dbirl蓹r 884 00:40:29,330 --> 00:40:31,770 semestr 蓹rzind蓹 Siz m蓹艧臒ul imkan verir ki, 885 00:40:31,770 --> 00:40:33,460 bir-birin蓹 v蓹 kurs hey蓹ti il蓹. 886 00:40:33,460 --> 00:40:37,170 >> M蓹s蓹l蓹n, Sitar Fire v蓹 Ice at Bu il d蓹, C眉m蓹 g眉norta, 887 00:40:37,170 --> 00:40:39,220 biz 50 d蓹v蓹t nahar t蓹l蓹b蓹l蓹r, kim 888 00:40:39,220 --> 00:40:41,190 biz蓹 qo艧ulmaq ist蓹yir蓹m, 枚z眉m眉 v蓹 personal谋, 889 00:40:41,190 --> 00:40:44,840 s蓹naye v蓹 alums v蓹 bizim dostlar谋m谋z real d眉nyada h蓹yat haqq谋nda s枚hb蓹t etm蓹k 890 00:40:44,840 --> 00:40:46,670 v蓹 yax艧谋 bir nahar z枚vq is蓹 k蓹narda. 891 00:40:46,670 --> 00:40:49,050 Hackathon At ed蓹c蓹k bel蓹 艧蓹kill蓹ri g枚rm蓹k 892 00:40:49,050 --> 00:40:53,740 candy-- 莽ox, o c眉ml蓹d蓹n bu kimi v蓹 2014-ci ilin ilk s媒rada 眉莽眉n 893 00:40:53,740 --> 00:40:55,096 t蓹r蓹v蓹z. 894 00:40:55,096 --> 00:40:56,960 >> [Alq谋艧] 895 00:40:56,960 --> 00:40:58,358 896 00:40:58,358 --> 00:41:02,710 >> Amma 5:00 AM, ad蓹t蓹n s蓹hn蓹 yoxdur bu kimi bir az bir 艧ey oldu. 897 00:41:02,710 --> 00:41:05,330 V蓹 sonra yaln谋z bir h蓹ft蓹 v蓹 ya daha sonra, CS50 Fair 898 00:41:05,330 --> 00:41:08,270 b蓹zi 2000 plus t蓹l蓹b蓹 v蓹 personal v蓹 fak眉lt蓹si 899 00:41:08,270 --> 00:41:11,910 kampus aras谋nda 眉zvl蓹ri v蓹 kamp眉ste aras谋nda bu il 900 00:41:11,910 --> 00:41:15,620 g枚rm蓹k v蓹 z枚vq g蓹lib CS50 t蓹l蓹b蓹 nailiyy蓹tl蓹r hans谋 901 00:41:15,620 --> 00:41:16,140 indi deyil. 902 00:41:16,140 --> 00:41:19,000 >> And olsun ki, bu il biz laz谋md谋r d蓹v蓹t v蓹 h蓹r k蓹s busing etm蓹k 903 00:41:19,000 --> 00:41:22,460 Yale at q蓹d蓹r g蓹lm蓹k ist蓹y蓹n Cambridge CS50 Puzzle bu 艧蓹nb蓹 904 00:41:22,460 --> 00:41:26,410 Day, biz eyni 艧ey ed蓹c蓹yik CS50 Hackathon dekabr ay谋nda 905 00:41:26,410 --> 00:41:30,080 ki, Harvard v蓹 Yale t蓹l蓹b蓹l蓹r bu hadis蓹l蓹rin h蓹m d蓹 eyni i艧tirak. 906 00:41:30,080 --> 00:41:33,630 >> Biz d蓹 CS50 yarmarkas谋 ke莽ir蓹c蓹k Cambridge v蓹 New Haven bu il 907 00:41:33,630 --> 00:41:36,480 ki, h蓹m d蓹 t蓹l蓹b蓹l蓹r kamp眉ste v蓹 i艧莽i hey蓹ti v蓹 fak眉lt蓹 908 00:41:36,480 --> 00:41:39,260 h蓹r m眉vafiq bil蓹rsiniz kampus h蓹yata. 909 00:41:39,260 --> 00:41:41,540 V蓹 bu nailiyy蓹tl蓹r Bel蓹 yadda艧 vadar ed蓹c蓹k 910 00:41:41,540 --> 00:41:45,440 Bu v蓹 bu v蓹 n蓹tic蓹d蓹 kimi Bu, sizin hans谋 b眉t眉n 911 00:41:45,440 --> 00:41:48,460 bir az qal谋c谋 sinif 莽谋xmaq Siz in艧allah olan 艧ey 912 00:41:48,460 --> 00:41:52,680 xo艧b蓹xt v蓹 ya q眉rur m蓹n CS50 etdi ki, dem蓹k. 913 00:41:52,680 --> 00:41:55,220 >> Amma 蓹vv蓹l v蓹 Biz tort xidm蓹t 蓹vv蓹l 914 00:41:55,220 --> 00:41:58,980 biz CS50 nin say蓹sind蓹 together-- g蓹tirdik istehsal komanda v蓹 m眉蓹yy蓹n self 915 00:41:58,980 --> 00:42:03,120 stick, istifad蓹 bir m眉nasib蓹til蓹 Biz onu g枚nd蓹rdik bel蓹 艧eyl蓹r baxan m媒s媒n 916 00:42:03,120 --> 00:42:05,380 Biz yaln谋z burada Kembric h蓹m d蓹 New Haven 眉莽眉n 917 00:42:05,380 --> 00:42:08,760 bir ne莽蓹 hellos toplamaq Kursun hey蓹ti v蓹 insanlar b眉t眉n 918 00:42:08,760 --> 00:42:12,640 Burada v蓹 Yeni h蓹m d蓹 g枚r眉艧蓹c蓹k A艧a臒谋dak谋 ay 蓹rzind蓹 Haven. 919 00:42:12,640 --> 00:42:15,449 >> M蓹n蓹 bir t蓹qdim etm蓹y蓹 imkan verir CS50 hey蓹ti daha az. 920 00:42:15,449 --> 00:42:16,990 Mark Zuckerberg: ki, getm蓹k mi? 921 00:42:16,990 --> 00:42:18,266 Oh, bu olacaq. 922 00:42:18,266 --> 00:42:20,910 Bu olacaq. 923 00:42:20,910 --> 00:42:21,570 Ooh. 924 00:42:21,570 --> 00:42:23,170 Yarr! 925 00:42:23,170 --> 00:42:25,350 >> [MUSIC Andy Grammer HONEY, m蓹n "oynayan 聽] "YAX艦I 926 00:42:25,350 --> 00:42:29,672 927 00:42:29,672 --> 00:42:32,152 >> MARY Bu Caitlin edir. 928 00:42:32,152 --> 00:42:34,515 Bu Jay, v蓹 m蓹n Mary edir蓹m. 929 00:42:34,515 --> 00:42:35,140 SATO: Hi, u艧aqlar. 930 00:42:35,140 --> 00:42:35,640 M蓹n Sato edir蓹m. 931 00:42:35,640 --> 00:42:36,264 MICHAEL G .: Hi. 932 00:42:36,264 --> 00:42:37,181 My name Michael, G. edir 933 00:42:37,181 --> 00:42:38,014 DOUG LLOYD: deyil蓹m. 934 00:42:38,014 --> 00:42:38,540 No. 935 00:42:38,540 --> 00:42:39,310 M蓹n Doug Lloyd edir蓹m. 936 00:42:39,310 --> 00:42:41,757 M蓹n ke莽irilm蓹si edir蓹m ki, iman ed蓹 bilm蓹z bir selfie indi qalmaq. 937 00:42:41,757 --> 00:42:42,340 HOPARL脰R 4: Hi. 938 00:42:42,340 --> 00:42:42,560 HOPARL脰R 5: Hi. 939 00:42:42,560 --> 00:42:43,307 HOPARL脰R 6: Salam. 940 00:42:43,307 --> 00:42:44,023 HOPARL脰R 7: Hi. 941 00:42:44,023 --> 00:42:44,648 HOPARL脰R 8: Hey. 942 00:42:44,648 --> 00:42:46,436 Biz Yale h蓹yata asma edirik. 943 00:42:46,436 --> 00:42:48,910 Biz, h蓹qiq蓹t蓹n, mutluyuz Bu d枚vr bu, 莽眉nki 944 00:42:48,910 --> 00:42:50,840 ilk d蓹f蓹 Yale g蓹lir. 945 00:42:50,840 --> 00:42:53,012 Bu z蓹hmli olacaq! 946 00:42:53,012 --> 00:42:55,928 >> [MUSIC PLAYING] 947 00:42:55,928 --> 00:43:02,190 948 00:43:02,190 --> 00:43:04,664 >> JACOB SCHERBA: My name Jacob Scherba edir. 949 00:43:04,664 --> 00:43:08,310 M蓹n 枚yr蓹tm蓹k 眉莽眉n bir heyecan al谋ram CS50 m蓹n hesab edir蓹m, 莽眉nki 950 00:43:08,310 --> 00:43:11,429 Bu komp眉ter elm g蓹tirm蓹k insanlar v蓹 蓹l莽atan yol. 951 00:43:11,429 --> 00:43:13,220 HOPARL脰R 9: M蓹n, h蓹qiq蓹t蓹n, Ben CS50 枚yr蓹tm蓹k 眉莽眉n bir heyecan 952 00:43:13,220 --> 00:43:17,717 M蓹n ke莽蓹n il sinif etmi艧dir, 莽眉nki, v蓹 蓹n yax艧谋 d蓹rsl蓹ri biri. 953 00:43:17,717 --> 00:43:18,425 HOPARL脰R 10: B蓹li. 954 00:43:18,425 --> 00:43:20,476 M蓹nim m蓹sl蓹h蓹t CS50 almaq laz谋md谋r. 955 00:43:20,476 --> 00:43:23,350 JACOB SCHERBA: 脟眉nki CS se莽di Hesab edir蓹m ki, bir 蓹yl蓹nc蓹 v蓹 yarad谋c谋l谋q yolu hesab 956 00:43:23,350 --> 00:43:25,314 analitik 艧蓹kild蓹 probleml蓹ri h蓹ll etm蓹k. 957 00:43:25,314 --> 00:43:28,480 HOPARL脰R 11: M蓹n bir az geri idi birinci v蓹 informatika qorxur 958 00:43:28,480 --> 00:43:30,229 v蓹 bunu qorxur m眉h蓹ndislik v蓹 stuff, 959 00:43:30,229 --> 00:43:34,091 Bu, m蓹n ed蓹n ilk hard sinif idi v蓹 m蓹nim sevimli sinif he莽 idi. 960 00:43:34,091 --> 00:43:36,090 DOUG LLOYD: Bu m蓹nim doqquzuncu il t蓹dris CS50. 961 00:43:36,090 --> 00:43:37,482 Ki, m蓹n蓹 bel蓹 k枚hn蓹 s蓹s edir! 962 00:43:37,482 --> 00:43:38,690 yeni bir 艧ey h蓹mi艧蓹 var. 963 00:43:38,690 --> 00:43:39,550 maraql谋 bir 艧ey h蓹mi艧蓹 var. 964 00:43:39,550 --> 00:43:43,077 眉zl蓹艧diyi yeni 莽a臒谋r谋艧lar h蓹mi艧蓹 var yeni t蓹l蓹b蓹l蓹r v蓹 bu onlara k枚m蓹k etm蓹k 眉莽眉n 蓹yl蓹nc蓹 var 965 00:43:43,077 --> 00:43:44,910 v蓹 bu t蓹cr眉b蓹 onlarla probleml蓹r 966 00:43:44,910 --> 00:43:45,925 v蓹 onlar谋n probleml蓹ri h蓹ll k枚m蓹k edir. 967 00:43:45,925 --> 00:43:47,955 >> HOPARL脰R 12: M蓹n ilk CS nec蓹 枚yr蓹ndim 968 00:43:47,955 --> 00:43:49,413 bir super g眉c 枚yr蓹nm蓹k kimi idi. 969 00:43:49,413 --> 00:43:53,749 V蓹 dig蓹r t蓹l蓹b蓹l蓹ri g枚rm蓹k ki, prosesi vasit蓹sil蓹 onlara k枚m蓹k etm蓹k 970 00:43:53,749 --> 00:43:55,665 蓹n biridir t蓹ltif 艧eyi m蓹n he莽 var. 971 00:43:55,665 --> 00:43:58,706 >> HOPARL脰R 7: I 莽眉nki CS se莽di ba艧layan, m蓹n riyaziyyat concentrator idi 972 00:43:58,706 --> 00:44:00,497 M蓹n CS50 etdi v蓹 bu a艧iq. 973 00:44:00,497 --> 00:44:02,455 M蓹n d蓹 ki, hiss CS, M蓹n h蓹r 艧eyi qurmaq bil蓹r. 974 00:44:02,455 --> 00:44:04,410 M蓹n d眉艧眉nd眉m ki, idi, h蓹qiq蓹t蓹n cool aspekt. 975 00:44:04,410 --> 00:44:08,156 >> HOPARL脰R 13: yeni 眉莽眉n b蓹zi m蓹sl蓹h蓹tl蓹r t蓹l蓹b蓹l蓹r ofis saat getm蓹k 976 00:44:08,156 --> 00:44:09,573 v蓹 z蓹hmli TFS il蓹 a莽maq. 977 00:44:09,573 --> 00:44:11,906 HOPARL脰R 14: Sizin P-d蓹sti Start erk蓹n, ofis saat getm蓹k, 978 00:44:11,906 --> 00:44:13,457 Sizin TF il蓹 frends olur. 979 00:44:13,457 --> 00:44:14,165 HOPARL脰R 15: B蓹li. 980 00:44:14,165 --> 00:44:16,164 H蓹r 艧ey dedi. 981 00:44:16,164 --> 00:44:17,997 HOPARL脰R 16: olmay谋n k枚m蓹k ist蓹m蓹k 眉莽眉n qorxur. 982 00:44:17,997 --> 00:44:18,980 HOPARL脰R 17: B蓹li. 983 00:44:18,980 --> 00:44:22,052 HOPARL脰R 18: Erk蓹n P-d蓹sti ba艧lay谋n. 984 00:44:22,052 --> 00:44:23,760 HOPARL脰R 19: Bu var b枚y眉k sosial t蓹cr眉b蓹. 985 00:44:23,760 --> 00:44:25,112 dostlar bir 莽ox bu yolla olun. 986 00:44:25,112 --> 00:44:26,570 HOPARL脰R 14: Bu fun b枚lm蓹sin蓹 gedin. 987 00:44:26,570 --> 00:44:28,050 HOPARL脰R 11: M蓹n dem蓹k, bunun 眉莽眉n getm蓹k. 988 00:44:28,050 --> 00:44:28,770 Bu, h蓹qiq蓹t蓹n 莽蓹tindir. 989 00:44:28,770 --> 00:44:30,581 Siz 莽谋xmaq laz谋md谋r siz onu qoymaq n蓹, 990 00:44:30,581 --> 00:44:32,580 lakin bu, h蓹qiq蓹t蓹n fun var Siz etdiyiniz x眉susil蓹 sinif 991 00:44:32,580 --> 00:44:35,496 , Onu vaxt qoymaq ist蓹y蓹n lakin Siz onu vaxt qoymaq 蓹g蓹r k枚m蓹k edir. 992 00:44:35,496 --> 00:44:38,336 Siz daha 莽ox almaq laz谋md谋r h蓹yata sonra. 993 00:44:38,336 --> 00:44:38,960 MIKE: I Mike edir蓹m. 994 00:44:38,960 --> 00:44:39,882 CAMILLE: I Camille edir蓹m. 995 00:44:39,882 --> 00:44:40,590 Hanya: I Hanya edir蓹m. 996 00:44:40,590 --> 00:44:41,310 MATT: I Matt edir蓹m. 997 00:44:41,310 --> 00:44:42,140 PETER: I Peter edir蓹m. 998 00:44:42,140 --> 00:44:42,620 PHILLIP: I Phillip edir蓹m. 999 00:44:42,620 --> 00:44:43,495 PATRICK: I Patrick edir蓹m. 1000 00:44:43,495 --> 00:44:45,234 Rob BOWDEN: I Rob Bowden edir蓹m. 1001 00:44:45,234 --> 00:44:47,150 BRIAN SCASSELLATI: My ad谋 Scas v蓹 艧eyl蓹rdir 1002 00:44:47,150 --> 00:44:49,958 B脺T脺N: CS50 --is. 1003 00:44:49,958 --> 00:44:50,806 HOPARL脰R 20: Yale. 1004 00:44:50,806 --> 00:44:51,639 HOPARL脰R 21: Yale. 1005 00:44:51,639 --> 00:44:52,840 [G眉l眉r] 1006 00:44:52,840 --> 00:44:54,270 DAVID MALAN: Bu CS50 眉莽眉n var. 1007 00:44:54,270 --> 00:44:59,000 Biz Yale siz蓹 g枚r蓹c蓹ksiniz C眉m蓹, 艦蓹nb蓹 g眉n眉 Puzzle. 1008 00:44:59,000 --> 00:45:00,475 Cake art谋q xidm蓹t edir. 1009 00:45:00,475 --> 00:45:01,640 Bu CS50 edir. 1010 00:45:01,640 --> 00:45:05,314 1011 00:45:05,314 --> 00:45:10,992 >> [MUSIC PLAYING] 1012 00:45:10,992 --> 00:47:00,434