1 00:00:00,000 --> 00:00:05,726 >> [MUSIC PLAYING] 2 00:00:05,726 --> 00:00:08,600 DOUG LLOYD: Selection modi est utilem, ut maneret; 3 00:00:08,600 --> 00:00:10,470 speciebus perplura a paro of elementis redditus extat. 4 00:00:10,470 --> 00:00:12,470 Et algorithm receptui set est gradum gradibus factis ascendat 5 00:00:12,470 --> 00:00:15,260 Instructionum conficiendi negotii. 6 00:00:15,260 --> 00:00:17,580 >> In delectu autem sort basic idea est, 7 00:00:17,580 --> 00:00:22,080 invenire minimum Unsorted elementum et adde ultimum sorted list. 8 00:00:22,080 --> 00:00:26,970 Efficaciter quid hoc facit, est aedificate a sorted album, elementum tempus. 9 00:00:26,970 --> 00:00:29,800 Dissolui ad pseudocode possemus hanc algorithm 10 00:00:29,800 --> 00:00:34,490 sicut sequitur, repetere hoc usque no unsorted elementorum manent. 11 00:00:34,490 --> 00:00:38,660 Quaerere per unsorted data ad minima, 12 00:00:38,660 --> 00:00:44,130 tunc PERMUTO minimum valorem cum Primum ex parte music. 13 00:00:44,130 --> 00:00:47,130 >> Potest quidem istam auxilium, sic lets 'inspice hanc. 14 00:00:47,130 --> 00:00:49,710 Sic contendo est unsorted cura penum struere et quia commune aut inmundum 15 00:00:49,710 --> 00:00:53,040 indicatur per significans omnes elementorum arietum rubricatis 16 00:00:53,040 --> 00:00:54,420 in rebus humanis nondum sorted. 17 00:00:54,420 --> 00:00:57,670 Haec est tota unsorted partem aciem. 18 00:00:57,670 --> 00:01:02,020 >> Eamus ergo per gradus exstat eiusmodi electione huiusmodi. 19 00:01:02,020 --> 00:01:05,296 Sic conversus cogitavi, sumus agnus dei repeat usque dum non amplius unsorted elementorum manent. 20 00:01:05,296 --> 00:01:07,920 Sumus agnus dei per quaerere data ad minima, 21 00:01:07,920 --> 00:01:11,990 et tunc quod valor PERMUTO cum Primum ex parte music. 22 00:01:11,990 --> 00:01:14,380 >> Nunc vero tota array est pars music. 23 00:01:14,380 --> 00:01:16,534 Omnia elementa sunt unsorted rubrum. 24 00:01:16,534 --> 00:01:18,700 Ita et per quem quaerimus invenimus uilissimum. 25 00:01:18,700 --> 00:01:20,533 Nos committitur in principio, itur ad finem, 26 00:01:20,533 --> 00:01:23,630 invenimus minima est unus. 27 00:01:23,630 --> 00:01:24,860 Ita quod una pars. 28 00:01:24,860 --> 00:01:29,440 Et tunc part two, PERMUTO ut valoris primum elementum unsorted parte, 29 00:01:29,440 --> 00:01:31,340 vel primum rubeum elementum. 30 00:01:31,340 --> 00:01:34,980 >> In hoc casu esset quinque, ita nos PERMUTO unum et quinque. 31 00:01:34,980 --> 00:01:37,320 Cum hoc possumus uisum Videtis quia Ive ' 32 00:01:37,320 --> 00:01:41,260 movetur minima elementum aestimantur acie exordium. 33 00:01:41,260 --> 00:01:43,920 Efficaciter voluptua corpus caeleste esse elementum. 34 00:01:43,920 --> 00:01:47,520 >> Et sic possumus quidem confirmant statu illo obicitur. 35 00:01:47,520 --> 00:01:52,080 Et sic puteus 'indicare sorted portio nostrae apparatu faciens fuco colorem caeruleum. 36 00:01:52,080 --> 00:01:53,860 >> Nunc nos iustus repetere processus iterum. 37 00:01:53,860 --> 00:01:57,430 Per quem quaerimus unsorted partem in ordine ad minima elementum. 38 00:01:57,430 --> 00:01:59,000 Hic est duorum. 39 00:01:59,000 --> 00:02:02,100 >> Nos PERMUTO ut cum primum elementum pars music. 40 00:02:02,100 --> 00:02:05,540 Ita fit, ut duo, primum elementum pars music. 41 00:02:05,540 --> 00:02:08,650 Ita et nos PERMUTO duo inter se, quae vere iustus duo folia 42 00:02:08,650 --> 00:02:11,257 ubi id, quod suus 'sorted. 43 00:02:11,257 --> 00:02:13,840 Et procedens inde, per quem quaerimus invenire minima elementum. 44 00:02:13,840 --> 00:02:15,030 Suus 'tres. 45 00:02:15,030 --> 00:02:17,650 Nos PERMUTO eam cum primum elementum, quod sunt quinque. 46 00:02:17,650 --> 00:02:19,450 Et ecce iam triduo est sorted. 47 00:02:19,450 --> 00:02:22,440 >> Per quem quaerimus, et si quattuor reperio minima elementum. 48 00:02:22,440 --> 00:02:28,070 Sed illud primum elementum PERMUTO movies parte iam quattuor obicitur. 49 00:02:28,070 --> 00:02:29,910 >> Invenimus quod est quinque minima elementum. 50 00:02:29,910 --> 00:02:32,900 Nos PERMUTO eam cum primum elementum pars music. 51 00:02:32,900 --> 00:02:34,740 Et quinque nunc est sorted. 52 00:02:34,740 --> 00:02:36,660 >> Et tunc demum, nostri unsorted parte consistit 53 00:02:36,660 --> 00:02:38,576 of iustus unum elementum, ita per quem quaerimus 54 00:02:38,576 --> 00:02:41,740 et invenitur quia senarius minus, immo nisi elementum. 55 00:02:41,740 --> 00:02:44,906 Tum quod liceat fringilla. 56 00:02:44,906 --> 00:02:47,530 Et nunc weve 'switched nostra ordinata ne omnino unsorted 57 00:02:47,530 --> 00:02:52,660 in rubrum, ut plene sorted hyacintho delectu usus rationis. 58 00:02:52,660 --> 00:02:54,920 >> Quid peius casu missione hic 59 00:02:54,920 --> 00:02:57,830 Tam in absoluta pessimum casu percurrens 60 00:02:57,830 --> 00:03:02,170 omnia elementa aciem invenire minimum Unsorted elementum, 61 00:03:02,170 --> 00:03:04,750 et habemus repetere Hac ratione tempora, de qua n. 62 00:03:04,750 --> 00:03:09,090 Quodlibet elementum semel acie nisi quod in hoc algorithm, 63 00:03:09,090 --> 00:03:12,180 sort unum elementum at tempus. 64 00:03:12,180 --> 00:03:13,595 >> Optimum casu missione Quid? 65 00:03:13,595 --> 00:03:15,040 Bene suus 'exigo idem eadem idem iudicium? 66 00:03:15,040 --> 00:03:18,440 Sed tamen est eorum per vestigium et singula elementum array 67 00:03:18,440 --> 00:03:22,040 ut confirmet illud, Nam minima elementum. 68 00:03:22,040 --> 00:03:26,760 >> Ita runtime deterrima casu, nos ad repetere processus n vicibus 69 00:03:26,760 --> 00:03:28,960 n semel singulis elementis redditus extat. 70 00:03:28,960 --> 00:03:31,940 Optime tamen in missione, nobis sermo est. 71 00:03:31,940 --> 00:03:35,340 >> Ita cogitandi revertamur ad populum nostrum Mutationes conlatae computational multiplicitate, 72 00:03:35,340 --> 00:03:39,250 quid censes perditissima casu runtime lectio tibi universa promittere? 73 00:03:39,250 --> 00:03:41,840 Quid putas optimum casu runtime lectio tibi universa promittere? 74 00:03:41,840 --> 00:03:44,760 75 00:03:44,760 --> 00:03:49,325 >> Did vos coniecto Big O n quadrantur, Big et Omega n quadrantur? 76 00:03:49,325 --> 00:03:49,950 Youd recta prædicent. 77 00:03:49,950 --> 00:03:52,490 Sunt enim qui optimus casu et pessimum casu currit 78 00:03:52,490 --> 00:03:55,100 temporibus, lectio genus. 79 00:03:55,100 --> 00:03:56,260 >> Im Doug Lloyd. 80 00:03:56,260 --> 00:03:58,600 Hoc est CS50. 81 00:03:58,600 --> 00:04:00,279