1 00:00:00,000 --> 00:00:07,270 2 00:00:07,270 --> 00:00:10,390 >> MARK GROZEN-Smith, Lorem, ego sum, Marcus Grozen-Smith et Quicksort est. 3 00:00:10,390 --> 00:00:13,520 Sicut insertionem genere atque bulla genus, quod est algorithm pro Quicksort 4 00:00:13,520 --> 00:00:15,720 neque aciem indice rerum voluptua. 5 00:00:15,720 --> 00:00:19,080 Simplicem qui quod suppono quae sunt numeri integri, sed 6 00:00:19,080 --> 00:00:22,060 sciunt enim, qui operatur Quicksort cur plus quam numero. 7 00:00:22,060 --> 00:00:24,720 Quickstart est aliquantulus magis complicated, quam vanum, aut interpositione, tamen suus ' 8 00:00:24,720 --> 00:00:27,560 et multo fortius in pluribus. 9 00:00:27,560 --> 00:00:28,150 Exspecta secundo. 10 00:00:28,150 --> 00:00:30,760 An dicis: "Maxime causis, "non," omnia " 11 00:00:30,760 --> 00:00:31,710 Et infra, n. 12 00:00:31,710 --> 00:00:33,560 Omnino non sunt idem. 13 00:00:33,560 --> 00:00:36,650 Si non cura explicaverint O magnus notatio non vidi, sed condimentum 14 00:00:36,650 --> 00:00:39,730 Quicksort est O (n duplicata) algorithm Ad extremum, sicut 15 00:00:39,730 --> 00:00:41,430 insertionem modi, vel bulla. 16 00:00:41,430 --> 00:00:44,950 Sed multo magis id more agit, an algorithm quasi Analog m. 17 00:00:44,950 --> 00:00:45,750 Quid est? 18 00:00:45,750 --> 00:00:46,810 Certe postea redire. 19 00:00:46,810 --> 00:00:49,610 Nunc vero, iusta discere Quicksort quam operatur. 20 00:00:49,610 --> 00:00:53,080 >> Sic lets 'perambula hoc Quicksorting a minimo aciem: integri 21 00:00:53,080 --> 00:00:54,260 maxima est. 22 00:00:54,260 --> 00:01:00,110 VI Hie integri, V, I, III, VIII, IV, VII, IX, et II. 23 00:01:00,110 --> 00:01:03,480 Et primo, de odio ultimum ordo - hic, duo - 24 00:01:03,480 --> 00:01:06,870 et cum id, quod 'cardo. " Deinde nos, at duo satus - 25 00:01:06,870 --> 00:01:10,220 Unum, quod est ultimum index, de quo ego ad quod ius maneret 26 00:01:10,220 --> 00:01:13,970 murum, altera, leftmost Idola, quae ego voco "current 27 00:01:13,970 --> 00:01:17,260 elementum. "Quid facturi sumus vultus in aliis elementis, alia 28 00:01:17,260 --> 00:01:20,930 quam molem atque elementa omnia ut in his minor est cardo 29 00:01:20,930 --> 00:01:24,140 reliqui omnes muri maior est cardo 30 00:01:24,140 --> 00:01:25,570 ius parietem. 31 00:01:25,570 --> 00:01:29,560 Tum denique cardine ibo ponesque illud inter murum juris 32 00:01:29,560 --> 00:01:32,970 omnibus numeris minor et omnes maiores numeri. 33 00:01:32,970 --> 00:01:34,460 >> Sic lets 'hoc faciunt. 34 00:01:34,460 --> 00:01:38,540 Sume II, posuit super murum initium, et dicitur in VI "current 35 00:01:38,540 --> 00:01:41,590 elementum. "nos vult spectare Nunc elementum, VI. 36 00:01:41,590 --> 00:01:44,200 Et quia maior est, II, permittimus ibi 37 00:01:44,200 --> 00:01:45,610 ius parietem. 38 00:01:45,610 --> 00:01:48,980 Et itur at ut V current elementum, et hoc 39 00:01:48,980 --> 00:01:51,840 Est autem maius molem ita si in iure reliquit, 40 00:01:51,840 --> 00:01:53,190 muri latere. 41 00:01:53,190 --> 00:01:53,880 Itur in. 42 00:01:53,880 --> 00:01:56,750 Elementum sit amet, I nunc, - o. 43 00:01:56,750 --> 00:01:58,030 Hoc autem non est. 44 00:01:58,030 --> 00:02:00,890 Hic nunc est quiddam minus cardine volumus ad eam 45 00:02:00,890 --> 00:02:02,570 murus ad sinistram. 46 00:02:02,570 --> 00:02:06,555 Id artem iusta nunc aliquid de ultimo index 47 00:02:06,555 --> 00:02:07,970 modo sedens ad dexteram super murum. 48 00:02:07,970 --> 00:02:14,050 49 00:02:14,050 --> 00:02:17,570 Et unde si index unum in pariete ita I ad sinistram 50 00:02:17,570 --> 00:02:19,750 trans parietem. 51 00:02:19,750 --> 00:02:20,310 >> Senioribus ait: Expectate. 52 00:02:20,310 --> 00:02:23,450 Donec elementorum miscuit dexteram murum, nonne? 53 00:02:23,450 --> 00:02:23,890 Nolite ergo esse solliciti. 54 00:02:23,890 --> 00:02:24,930 Bene. 55 00:02:24,930 --> 00:02:27,570 Quia nunc solum Curae Haec omnia, ut ad 56 00:02:27,570 --> 00:02:29,570 pro muro a dextris et maiora quam ad molem. 57 00:02:29,570 --> 00:02:31,760 Non in actu, sed ad hoc quod supponitur. 58 00:02:31,760 --> 00:02:33,200 >> Nunc ad voluptua. 59 00:02:33,200 --> 00:02:35,840 Et sic semper in spectabat ceteris elementis. 60 00:02:35,840 --> 00:02:39,075 Ac per hoc, quod sunt non minus quam 61 00:02:39,075 --> 00:02:42,100 molem, sic in omnibus permittimus murus a dextris. 62 00:02:42,100 --> 00:02:45,980 Denique, ut ad elementa cursus et vide, quoniam non est in cardine. 63 00:02:45,980 --> 00:02:48,830 Nunc, quod sunt duo partes agmine primo 64 00:02:48,830 --> 00:02:51,820 et a sinistro latere cardine minima muro, et alterum 65 00:02:51,820 --> 00:02:54,500 maior est cardo dexteram super murum. 66 00:02:54,500 --> 00:02:57,040 Inter elementa cardine uolunt duobus, tum scies 67 00:02:57,040 --> 00:03:01,000 qui est in dextera cardine ultimo loco sorted. 68 00:03:01,000 --> 00:03:04,980 Et ideo in prima die switch murus a dextra parte molem 69 00:03:04,980 --> 00:03:06,410 et scimus, quod est cardo in massa. 70 00:03:06,410 --> 00:03:11,130 71 00:03:11,130 --> 00:03:15,650 >> Nos hanc processum subarrays sinistrorsus cardine. 72 00:03:15,650 --> 00:03:18,700 Post ultimum est una subarray Donec elementum, ut iam scimus 73 00:03:18,700 --> 00:03:22,480 quod quomodo sit ex commoda nisi quod una res, ut si vestri '? 74 00:03:22,480 --> 00:03:28,860 Subarray dexteram enim sumus V versorium videt, et murum 75 00:03:28,860 --> 00:03:32,250 reliquum est ut VI. 76 00:03:32,250 --> 00:03:34,970 Et etiam in current elementum Ex eo incipit, ut in VI. 77 00:03:34,970 --> 00:03:36,200 Et maior effecta est V VI. 78 00:03:36,200 --> 00:03:38,590 Unde illud est in quo dexteram super murum. 79 00:03:38,590 --> 00:03:41,060 Et moveri, minor V III. 80 00:03:41,060 --> 00:03:44,160 Et ideo illud primum switch iusta muri. 81 00:03:44,160 --> 00:03:47,944 82 00:03:47,944 --> 00:03:50,750 Nunc unum parietem movetur. 83 00:03:50,750 --> 00:03:53,010 Sed movere ad VIII. 84 00:03:53,010 --> 00:03:56,480 Et major effecta est V VIII, ita et nos relinquatis eam. 85 00:03:56,480 --> 00:03:58,720 IV et V minor, ut artem illam. 86 00:03:58,720 --> 00:04:02,950 87 00:04:02,950 --> 00:04:03,570 Et reliqua. 88 00:04:03,570 --> 00:04:04,820 Et reliqua. 89 00:04:04,820 --> 00:04:10,190 90 00:04:10,190 --> 00:04:13,670 >> Quotiescumque in iudicio repetere dextra parte ordinata. nos 91 00:04:13,670 --> 00:04:17,010 velit, et similia versorium et est alius gradu relinquentes 92 00:04:17,010 --> 00:04:18,240 subarrays iure. 93 00:04:18,240 --> 00:04:21,500 Hoc recursive vocatio usque dein cum ad finem perventum 94 00:04:21,500 --> 00:04:25,290 distincti in aciem altiore I nunc subarrays longitudinis. 95 00:04:25,290 --> 00:04:28,060 Inde ordine digestus scimus quoniam omne quod est, est in 96 00:04:28,060 --> 00:04:29,330 aliquando a centralis. 97 00:04:29,330 --> 00:04:32,720 Praeterea, omne quod est, omnes multitudine inferior ad sinistram 98 00:04:32,720 --> 00:04:36,420 et omnes numeri in bonis maius ius habeat in pretio sunt. 99 00:04:36,420 --> 00:04:38,980 >> Hoc modo si optime valorem electionis est cardo 100 00:04:38,980 --> 00:04:41,930 fere ad medium range of valorem elit. 101 00:04:41,930 --> 00:04:45,630 Sequeretur enim quod post itur quae circum circa sunt totidem 102 00:04:45,630 --> 00:04:48,390 a cardine ad sinistram quot elit. 103 00:04:48,390 --> 00:04:52,380 Et partitus et vincere naturam, Et quod tunc perducatur Quicksort algorithm 104 00:04:52,380 --> 00:04:53,850 utimur. 105 00:04:53,850 --> 00:04:57,500 Facit runtime O (n log n) quod nos sumus, ad n, n minus I 106 00:04:57,500 --> 00:05:01,640 comparationes in nationes, et trabem quia oportet dividere libeat n 107 00:05:01,640 --> 00:05:03,210 log n vicibus. 108 00:05:03,210 --> 00:05:06,160 Sed in maximis causis, sic algorithmus actu (ita 109 00:05:06,160 --> 00:05:09,850 faciat quadratum.) Quid, si in nationes, Ita fit ut cardine 110 00:05:09,850 --> 00:05:12,520 vel maxima ex minimis numeros erant 'voluptua. 111 00:05:12,520 --> 00:05:15,870 Hoc enim esset album muros n vicibus n, et minus facere I 112 00:05:15,870 --> 00:05:17,690 Comparationes per singulos dies. 113 00:05:17,690 --> 00:05:20,490 Sic O ustus in duplicata. 114 00:05:20,490 --> 00:05:22,000 >> Quis melior via? 115 00:05:22,000 --> 00:05:25,100 Unus modus est modus favendi bonum propius ad confossus 116 00:05:25,100 --> 00:05:28,150 quod est in actu runtime O ustus in duplicata. 117 00:05:28,150 --> 00:05:31,860 Hoc pessimus pessimus sem fieri non potest nisi quando 118 00:05:31,860 --> 00:05:35,320 electus est, semper in summo cardine infima aut instruit. 119 00:05:35,320 --> 00:05:38,630 Ut minus id fieret, nos potest a cardine 120 00:05:38,630 --> 00:05:42,610 multa elementa et eligendo sumentes de mediis, an non. 121 00:05:42,610 --> 00:05:44,650 >> Marcus Tullius Cicero, Grozen est nomen meum, et hoc est CS50. 122 00:05:44,650 --> 00:05:47,790 123 00:05:47,790 --> 00:05:50,930 >> Simplicem qui quod suppono quae non sunt numeri integri, sed 124 00:05:50,930 --> 00:05:51,970 et scient quia Quicksert - 125 00:05:51,970 --> 00:05:53,160 Quicksert? 126 00:05:53,160 --> 00:05:55,200 Lorem ipsum dolor sit. 127 00:05:55,200 --> 00:06:02,000 >> Hic iam integri VI, V, I, III, VIII, IV, IX. 128 00:06:02,000 --> 00:06:03,200 >> ORATOR I: Verum dicis? 129 00:06:03,200 --> 00:06:04,850 >> ORATOR II: noli ibi remanere. 130 00:06:04,850 --> 00:06:06,100 >> I DICO: Itane? 131 00:06:06,100 --> 00:06:08,491