1 00:00:00,000 --> 00:00:02,892 >> [MUSIC PLAYING] 2 00:00:02,892 --> 00:00:05,347 3 00:00:05,347 --> 00:00:07,180 DOUG LLOYD: Linear est quaerere an algorithm nos 4 00:00:07,180 --> 00:00:09,840 possis reperire elementum ordinata. 5 00:00:09,840 --> 00:00:11,990 An algorithm receptui set est gradum gradibus factis ascendat 6 00:00:11,990 --> 00:00:15,030 Instructionum conficiendi negotii. 7 00:00:15,030 --> 00:00:17,480 >> Linearibus search algorithm operatur ut sequitur. 8 00:00:17,480 --> 00:00:22,200 Iterate trans array a sinistro ad ius, aspiciens ad certum elementum. 9 00:00:22,200 --> 00:00:26,380 >> In pseudocode, quae est a magis distillant version huius sententiae, 10 00:00:26,380 --> 00:00:29,840 si primum elementum quod est quaeritis, te potest prohibere. 11 00:00:29,840 --> 00:00:33,930 Quod movet et elementum donec videamus quem res exitum atque custodiat 12 00:00:33,930 --> 00:00:36,389 elementum, aut non. 13 00:00:36,389 --> 00:00:38,680 Ita uti possumus in linearibus search algorithm, exempli gratia, 14 00:00:38,680 --> 00:00:42,330 invenire scopum value novem in hoc ordinata. 15 00:00:42,330 --> 00:00:43,870 Bene autem initium sumimus. 16 00:00:43,870 --> 00:00:45,970 Si suus 'quid sumus quaerere poterimus subsistere. 17 00:00:45,970 --> 00:00:47,890 Suus 'non sumus, non quaero XI. 18 00:00:47,890 --> 00:00:50,220 Sic alias movet elementum. 19 00:00:50,220 --> 00:00:51,510 >> Ita nos inviso XXIII. 20 00:00:51,510 --> 00:00:52,730 XXIII Si quid quaeritis? 21 00:00:52,730 --> 00:00:55,614 Sed nec sic itur ad sequentia elementum et elementum, 22 00:00:55,614 --> 00:00:57,780 gessimus gerimusque, perambulans hoc processu iterum atque iterum 23 00:00:57,780 --> 00:01:01,030 et supra, usque ad terram in hoc situ. 24 00:01:01,030 --> 00:01:03,910 >> Novem est quod quaerimus, et hanc aciem elementum 25 00:01:03,910 --> 00:01:05,787 est scriptor valor est novem. 26 00:01:05,787 --> 00:01:08,120 Itaque invenisse nos quaerere possumus tenere. 27 00:01:08,120 --> 00:01:11,910 Linearibus search habet completur, feliciter pugnavit. 28 00:01:11,910 --> 00:01:15,370 >> Sed quid nos quaeritis aliquid quod non est in ordine. 29 00:01:15,370 --> 00:01:17,040 Non linear search etiam tempore enitimur? 30 00:01:17,040 --> 00:01:17,540 Bene certus. 31 00:01:17,540 --> 00:01:19,947 Ita iteramus hoc processu incipiens ad primum elementum. 32 00:01:19,947 --> 00:01:21,780 Si suus 'quid sumus quaerere poterimus subsistere. 33 00:01:21,780 --> 00:01:22,800 Suus 'non. 34 00:01:22,800 --> 00:01:25,020 Alioqui movet elementum. 35 00:01:25,020 --> 00:01:29,050 >> Sed hoc repetens hoc processu, examinans quodlibet elementum in vicissim, 36 00:01:29,050 --> 00:01:31,720 sperans L numerum invenimus. 37 00:01:31,720 --> 00:01:33,750 Sed nescio si weve reperit numerum L 38 00:01:33,750 --> 00:01:38,290 vel si non est mihi, donec ingrederetur singula elementum ordinata. 39 00:01:38,290 --> 00:01:40,440 >> Semel tantum weve fecerat quod fuerunt, et ascende denique 40 00:01:40,440 --> 00:01:43,040 possumus concludere L non ordinata. 41 00:01:43,040 --> 00:01:46,410 Et sic linear search algorithm, bene non per se. 42 00:01:46,410 --> 00:01:49,181 Non tamen ita quod obtineri potuit facere 43 00:01:49,181 --> 00:01:49,930 Interrogavimus ergo illud facere. 44 00:01:49,930 --> 00:01:52,390 >> Cui non succedit effectus ut in Inquantum vero non invenerunt L, 45 00:01:52,390 --> 00:01:54,070 L sed non in ordine. 46 00:01:54,070 --> 00:01:57,310 Nos autem impie exhaustively scrutatus per singula 47 00:01:57,310 --> 00:02:00,550 et dum non invenit aliquid, linear search adhuc 48 00:02:00,550 --> 00:02:05,230 Succedit etiam si elementum non ordinata. 49 00:02:05,230 --> 00:02:07,507 >> Quid pessimum casu missione linear search? 50 00:02:07,507 --> 00:02:09,590 Bene habemus aspicere per et singula elementum, 51 00:02:09,590 --> 00:02:14,590 vel quia target elementum Ultimum elementum aciem 52 00:02:14,590 --> 00:02:18,510 Elementum quaeritis an non esse in omni ordine. 53 00:02:18,510 --> 00:02:19,760 Optimum casu missione Quid? 54 00:02:19,760 --> 00:02:22,430 Bene possemus invenire statim elementum. 55 00:02:22,430 --> 00:02:24,360 Et quot elementa nos ergo respicere 56 00:02:24,360 --> 00:02:26,859 at in optimo casu, si quaeritis it 57 00:02:26,859 --> 00:02:28,400 et invenit in ipso exordio 58 00:02:28,400 --> 00:02:29,850 Statim prohibere possumus. 59 00:02:29,850 --> 00:02:32,984 >> Quid est hoc dicere de multiplicitate linearibus quaerere? 60 00:02:32,984 --> 00:02:35,650 Sed in pessimum casu singula inspicere. 61 00:02:35,650 --> 00:02:38,930 Itaque porrectam O n, in se pessimus. 62 00:02:38,930 --> 00:02:41,540 >> Optime tamen sumus amet statim invenietis elementum. 63 00:02:41,540 --> 00:02:44,750 Et ideo currit in omega of I. 64 00:02:44,750 --> 00:02:45,780 >> Im Doug Lloyd. 65 00:02:45,780 --> 00:02:48,020 Hoc est CS50. 66 00:02:48,020 --> 00:02:49,876