作者查詢 / colawei
作者 colawei 在 PTT [ Prob_Solve ] 看板的留言(推文), 共15則
限定看板:Prob_Solve
看板排序:
全部Gossiping8381Kaohsiung1113MobileComm415Visual_Basic112PlayStation89Soft_Job87iOS71politics37C_Chat25NKFUST23HatePolitics22joke18Programming16Prob_Solve15StupidClown11Taurus11DPP9movie7PSP-PSV7graduate6CSSE5car4CodeJob4FLAT_CLUB4KUAS4Master_D4PingTung4Salary4biker3GossipPicket3Hate3media-chaos3Zastrology3KOU2L_TaiwanPlaz2L_TalkandCha2Marginalman2marvel2MenTalk2PDA2SayLove2SouthPark2Tech_Job2TKU_EE_92C2Yup01-042AfterPhD1Boy-Girl1couple1CSMU-D891CSMU-MED951CSMU-MED961CVS1Database1Digitalhome1dlsh-7th-3031Doraemon1Emergency1fastfood1FinalFantasy1Finance1FJU-comedy1FJU-EE-VLSI1FSHS-89-3121Ghost-Shell1HisSoccer1home-sale1HP_91_3141HPSH1HSNU_11031HSNU_11151HSNU_11161Hunter1Interdiscip1KS94-3101KSHS_Talk1LTK1medache1Mind1MIS1NCKU_CSIE931NKMU1NSwitch1NTU1NTUBIME-1021NTUE_NSE1001NTUST-TX-B921NTUT_CH585A1NUU_Talk1NYUST97_MBA1optical1P2PSoftWare1PF_Badminton1Post1PublicServan1PushDoll1Reptile1SCU_Law101B1SF1StarTrek1Stephen1Storage_Zone1STU1SW_Job1TA_AN1TAXI1TFSHS66th3191TFSHS67th3091THUIM-5th1TigerBlue1Tobacco1Toy1TTSH-12th3171TTU-AMath1Violation1Virgo1WomenTalk1YUGIOH1<< 收起看板(117)
首頁
上一頁
1
下一頁
尾頁
23F推:丟到HashingTable中最快.只要O(n).以空間換取時間XD12/17 13:44
25F推:HashingTable建立時間O(n),搜尋時間O(1).沒有錯吧.12/18 17:39
26F→:從頭找到尾需要搜尋整區段的時間->O(n),結果最後還是O(n)12/18 17:42
27F推:修正一下.全部是 O(n+e)= O(n)12/18 17:48
30F推:這個本來就只算到n,就算再分解e=n+k,O(2n+k)結果還是O(n)12/18 22:10
31F→:一個值一格沒錯,所以我才說以空間換取時間呀XD12/18 22:11
34F推:參考:依座號排序學生資料、點名程式...12/19 17:49
35F→:當n(資料筆數)>e(總位址數)會造成OverFlow,所以n必須<=e12/19 17:49
36F→:當n接近e時,k(未用位址)就會接近0,所以結果O(2n+k)=>O(n)12/19 17:50
40F推:我只是想說.QSort並非在任何情況下都是最佳解.如此而已.01/22 18:58
7F推:拜求此解之 Time Complexity & Space Complexity m(_ _)m11/20 10:41
1F→:NP:A problem that can be checked/verified quickly. If11/16 20:17
2F→:I give you an answer to the problem, you can tell me11/16 20:18
3F→:if it is right in polynomial time.11/16 20:19
1F→:最後結果就是Count11/12 20:29
首頁
上一頁
1
下一頁
尾頁