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D. Vasya And The Matrix Educational Codeforces Round 48 (Rated for Div. 2)

D.VasyaAndTheMatrixEducationalCodeforcesRound48(RatedforDiv.2)D.VasyaAndTheMatrixtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputNowVasyaistakinganexaminmat
brandong·2020-09-14 19:03

Reorder the Array

A.ReordertheArraytimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivenanarrayofintegers.Vasyacanpermute
qq_38234381·2020-09-14 19:15

Avito Cool Challenge 2018 E. Missing Numbers(cf1081E)

E.MissingNumberstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputChoutiisworkingonastrangemathproblem.Therewasasequenceofnnpositiveintegersx1
Amo-·2020-09-14 19:15

Codeforce -990A【模拟】

A.CommentaryBoxestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputBerlandFootballCupstartsreallysoon
北里五井·2020-09-14 19:42

Codeforces-Strange Game On Matrix（暴力直接写）

C.StrangeGameOnMatrixtimelimitpertest：1secondsmemorylimitpertest：256megabytesinput：standardinputoutput
---cyh---·2020-09-14 19:38

D - Supermarket

点击打开链接SupermarketTimeLimit:10SecondsMemoryLimit:32768KBAsupermarkethasasetProdofproductsonsale.ItearnsaprofitpxforeachproductxinProdsoldbyadeadlinedxthatismeasuredasanintegralnumberoftimeunitsstarting
twh233·2020-09-14 19:05

Codeforces Round #168 (Div. 1) B. Zero Tree(树上DFS)

B.ZeroTreetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAtreeisagraphwithnverticesandexactlyn
丶先森·2020-09-14 19:49

CodeForces 140 C. New Year Snowmen 详解 （贪心+优先队列）

C.NewYearSnowmentimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAsmeticulousGeraldsetsthetableandcaringAlexandersendsthepostcards
键盘里的青春·2020-09-14 19:16

Codeforces-813D Two Melodies(dp)

D.TwoMelodiestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAliceisabeginnercomposerandnowsheisreadytocreateanothermasterpiece.Andnoteventhesingleonebuttwo
丿残念灬·2020-09-14 19:05

Codeforces#321 (Div. 2) B. Kefa and Company（前缀和，二分查找）

B.KefaandCompanytimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputKefawantstocelebratehisfirstbigsalarybygoingtorestaurant.However
luciozhang·2020-09-14 19:08

coderforce Educational Codeforces Round 44 (Rated for Div. 2) C(赛后补题)

C.Liebig'sBarrelstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouhavem
mxYlulu·2020-09-14 19:16

uitableviewcell 的长按事件

UILongPressGestureRecognizeralloc]initWithTarget:selfaction:@selector(handleLongPress:)];lpgr.minimumPressDuration=1.0;//seconds
mkhgg·2020-09-14 19:39

1008A Romaji

A.Romajitimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputVityahasjuststartedlearningBerlaneselanguage.ItisknownthatBerlaneseusestheLatinalphabet.Vowelletters
Memory丿浅笑·2020-09-14 19:32

Codeforces 366D Dima and Trap Graph【二分+Dfs】

D.DimaandTrapGraphtimelimitpertest3secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputDimaandInnalovespendingtimetogether.Theproblemis
mengxiang000000·2020-09-14 19:32

Codeforces 611C New Year and Domino（dp）

C.NewYearandDominotimelimitpertest3secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputTheysay"yearsarelikedominoes
01的世界·2020-09-14 19:04

codeforce 985C

传送门C.Liebig'sBarrelstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouhavem
_Destiny_·2020-09-14 19:37

AIM Tech Round 3 (Div. 2) E. Centroids （树形dp）

E.Centroidstimelimitpertest4secondsmemorylimitpertest512megabytesinputstandardinputoutputstandardoutputTreeisaconnectedacyclicgraph.Supposeyouaregivenatreeconsistingofnvertices.Thevertexofthistreeisca
LzyRapX·2020-09-14 19:36

Codeforces Round #263 (Div. 2) D 树形dp

链接：戳这里D.ApplemanandTreetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputApplemanhasatreewithnvertices.Someofthevertices
CrossDolphin·2020-09-14 19:05

CF708C：Centroids（树形dp & 重心构造判断）

C.Centroidstimelimitpertest4secondsmemorylimitpertest512megabytesinputstandardinputoutputstandardoutputTreeisaconnectedacyclicgraph.Supposeyouaregivenatreeconsistingofnvertices.Thevertexofthistreeisca
junior19·2020-09-14 19:09

CodeForces 366D Dima and Trap Graph

D.DimaandTrapGraphtimelimitpertest3secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputDimaandInnalovespendingtimetogether.Theproblemis
iteye_6551·2020-09-14 19:48

Codeforces 900C Remove Extra One

C.RemoveExtraOnetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivenapermutationpoflengthn.Removeoneelementfrompermutationtomakethenumberofrecordsthe
TooSIMple_·2020-09-14 19:05

Shiro 多Realm验证和认证策略(七)

查看源代码ModularRealmAuthenticator类再添加一个SecondShiroRealm类//修改,用用户名作为盐值哦!
凌冰_·2020-09-14 19:20

【codeforces 274B】【树形DP】 B. Zero Tree【一棵树，每个点有权值，每次操作可以对一个联通子集中的点全部加或者减1，且每次操作必须包含点1，问最少多少次操作权值全为0】

传送门：B.ZeroTree描述：B.ZeroTreetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAtreeisagraphwithnverticesandexactlyn
QiufengWang424·2020-09-14 19:32

codeforces215E（数位DP，规律水过）

地址：http://codeforces.com/contest/215/problem/EE.PeriodicalNumberstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAnon-emptystringsiscalledbinary
ten_three·2020-09-14 18:55

[codeforces1118F1]Tree Cutting (Easy Version)

timelimitpertest:2secondsmemorylimitpertest:256megabytesYouaregivenanundirectedtreeofnnnvertices.Someverticesarecoloredblue
dxyinme·2020-09-14 18:31

Codeforces Round #272 (Div. 1)D（字符串DP）

D.DreamoonandBinarytimelimitpertest2secondsmemorylimitpertest512megabytesinputstandardinputoutputstandardoutputDreamoonsawalargeintegerxwrittenonthegroundandwantstoprintitsbinaryformout.Dreamoonhasacc
cq_phqg·2020-09-14 18:27

AIM Tech Round 3 (Div. 1) C. Centroids(树形DP)

C.Centroidstimelimitpertest4secondsmemorylimitpertest512megabytesinputstandardinputoutputstandardoutputTreeisaconnectedacyclicgraph.Supposeyouaregivenatreeconsistingofnvertices.Thevertexofthistreeisca
c_cl·2020-09-14 18:04

（数学构造）1016D - Vasya And The Matrix

D.VasyaAndTheMatrixtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputNowVasyaistakinganexaminmathematics.Inordertogetagoodmark
black_horse2018-Dong·2020-09-14 18:55

ZOJ3824 Fiber-optic Network

Fiber-opticNetworkTimeLimit:15SecondsMemoryLimit:262144KBMarjarUniversityhasdecidedtoupgradetheinfrastructureofschoolintranetbyusingfiber-optictechnology.ThereareNbuildingsintheschool.Eachbuildingwill
acerlawson·2020-09-14 18:28

Codeforce 1059A. Cashier

A.Cashiertimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputVasyahasrecentlygotajobasaca
Ziwen.紫闻·2020-09-14 18:16

Codeforces Round #497 (Div. 2) A. Romaji

A.Romajitimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputVityahasjuststartedlearningBerlaneselanguage.ItisknownthatBerlaneseusestheLatinalphabet.Vowelletters
Zeolim·2020-09-14 18:44

Liebig's Barrels（CF-ED#42-C）

C.Liebig'sBarrelstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouhavem
Z_sea·2020-09-14 18:44

codeforce 509C (很有趣的贪心模拟构造)

C.SumsofDigitstimelimitpertest2secondsmemorylimitpertest256megabytesVasyahadastrictlyincreasingsequenceofpositiveintegersa1
_TCgogogo_·2020-09-14 18:01

E - Yet Another Tree Query Problem ZOJ - 4008

题目YetAnotherTreeQueryProblemTimeLimit:3SecondsMemoryLimit:65536KBGivenatreewithvertices,whicharenumberedbyintegersfrom1to
Scau_Jack·2020-09-14 18:49

codeforcces 1000C 模拟+思维

C.CoveredPointsCounttimelimitpertest3secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivennnsegmentsonacoordinateline
PiscesCrab·2020-09-14 18:39

codeforces 653E. Bear and Forgotten Tree 2 连通问题

E.BearandForgottenTree2timelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAtreeisaconnectedundirectedgraphconsistingofnverticesandn
swust_fangfangfang·2020-09-14 18:39

Educational Codeforces Round 44 (Rated for Div. 2) C - Liebig's Barrels

C.Liebig'sBarrelstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouhavem
HanChen.log·2020-09-14 18:57

codeforces 743D Chloe and pleasant prizes 树形dp

D.Chloeandpleasantprizestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputGeneroussponsorsoftheolympiadinwhichChloeandVladiktookpartallowedalltheparticipantst
Marcus-Bao·2020-09-14 18:29

Codeforces 754 D Fedor and coupons

D.Fedorandcouponstimelimitpertest4secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAllourcharactershavehobbies.ThesameistrueforFedor.Heenjoysshoppingintheneighboringsupermark
HandsomeHow·2020-09-14 18:57

codeforces 743 A Vladik and flights(水题)

A.Vladikandflightstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputVladikisacompetitiveprogrammer.ThisyearheisgoingtowintheInternationalOlympiadinInformatics
HandsomeHow·2020-09-14 18:57

D. Vasya And The Matrix------Educational Codeforces Round 48 (Rated for Div. 2)

D.VasyaAndTheMatrixtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputNowVasyaistakinganexaminmathematics.Inordertogetagoodmark
Anoyer·2020-09-14 18:41

codeforces 990D、Graph And Its Complement(思维)

D.GraphAndItsComplementtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputGiventhreenumbersn
Amovement·2020-09-14 18:40

Js日期函数-Date方法

1使用时必须使用new来调用创建我们的日期对象（既构造对象）构造当前时间对象主要有以下4中方法：varMyDate=newDate()varMyDate=newDate(milliseconds)varMyDate
人间艾斯卡诺·2020-09-14 17:22

Codeforces 1118F1 Tree Cutting (Easy Version) (DFS)

题面链接：传送门F1.TreeCutting(EasyVersion)timelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivenanundirectedtreeofnnvertices.Someverticesarecoloredblue
Lambert-O·2020-09-14 17:51

Educational Codeforces Round 45 990 D. Graph And Its Complement [构造 + 图论]

D.GraphAndItsComplementtimelimitpertest：2secondsmemorylimitpertest：256megabytesinput：standardinputoutput
Whowell·2020-09-14 17:51

CF580D_Kefa and Dishes

D.KefaandDishestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputWhenKefacametotherestaurantandsatatatable
weixin_33939380·2020-09-14 17:45

Codeforces Round #540 (Div. 3) F1. Tree Cutting (Easy Version) 【DFS】

任意门：http://codeforces.com/contest/1118/problem/F1F1.TreeCutting(EasyVersion)timelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivenanundirectedtreeofnnv
weixin_30760895·2020-09-14 17:11

CodeForces 580D.Kefa and Dishes(状压DP）

D.KefaandDishestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputWhenKefacametotherestaurantandsatatatable
Usher_Ou·2020-09-14 17:33

CF 168 B Zero Tree（树形dp）

B.ZeroTreetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAtreeisagraphwithnverticesandexactlyn
左眼皮跳跳~·2020-09-14 17:02

cf Educational Codeforces Round 48 D. Vasya And The Matrix

原题：D.VasyaAndTheMatrixtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputNowVasyaistakinganexaminmathematics.Inordertogetagoodmark
红鲤鱼遇绿鲤鱼·2020-09-14 17:48
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