模拟 - Page 5 - hzwer.com

「BZOJ3856」Monster
DescriptionTeacherMaihasakingdom.Amonsterhasinvadedthiskingdom,andTeacherMaiwantstokillit.MonsterinitiallyhashHP.AnditwilldieifHPislessthan1.TeacherMaiandmonstertaketurnstodotheiraction.Inoneround,TeacherMaicanattackthemonstersothattheHPofthemonsterwillbereducedbya.Attheendofthisround,theHPofmonsterwillbeincreasedbyb.Afterkconsecutiveround'sattack,TeacherMaimusttakearestin...
02015年1月20日2,661模拟

「codechef」January Challenge 2015
CHEFSTON[crayon-6909117f3e221785452296/]GCDQgcd满足区间加法TAT，所以维护前缀和后缀和就好了[crayon-6909117f3e230926986099/]SEAVOTE去掉所有0后若∑bi<tot或∑bi>=100+n则无解否则有解[crayon-6909117f3e23a095540340/]ONEKING按照右端点排序，选择第一个的右端点，删去覆盖其的线段。。。剩下的线段同理[crayon-6909117f3e242718233488/]CLPERM答案根据第一个不能合成的数奇偶性得...
02015年1月12日7,099模拟,贪心,构造,数学,快速幂,随机化,容斥原理,最大公约数与最小公倍数
「codechef」December Challenge 2014
「codechefCAPPLE」ChefandAppleTrees其实我想练习打字，点开codechef随便做。。。后来发现这是在challenge，后来补了俩题[crayon-6909117f62684632010441/]「codechefXORSUB」XORwithSubset求线性基，裸题[crayon-6909117f62692519563585/]「codechefSANSKAR」Alok-nathandHisSanskars从大到小排序后优先用大的合成随便搜索一下TAT这样过了codechef但是似乎会被构造卡掉144151017161211020171945...
02015年1月9日3,259模拟,深度搜索,高斯消元
Fair Photography [Brian Dean, 2014]
http://218.5.5.242:9018/JudgeOnline/problem.php?id=1592题目描述FarmerJohn'sNcows(1<=N<=100,000)arestandingatvariouspositionsalongalongone-dimensionalfence. Theithcowisstandingatpositionx_i(anintegerintherange0...1,000,000,000)andhasbreedb_i(either'G'forGuernseyor'H'forHolstein). Notwocowsoccupythesameposition.FJwantstotakeaphotoofacontiguousintervalofcowsforthecountyfair,butw...
02015年1月5日2,971模拟
「CF493C」Vasya and Basketball
Vasyafollowsabasketballgameandmarksthedistancesfromwhicheachteammakesathrow.Heknowsthateachsuccessfulthrowhasvalueofeither2or3points.Athrowisworth2pointsifthedistanceitwasmadefromdoesn'texceedsomevalueofdmeters,andathrowisworth3pointsifthedistanceislargerthandmeters,wheredissomenon-negativeinteger.Vasyawouldliketheadvantageofthepointsscoredbythefirstteam(thepointsofthefirstteamminusthepointsof...
02014年12月4日3,713模拟
「CF493B」Vasya and Wrestling
Vasyahasbecomeinterestedinwrestling.Inwrestlingwrestlersusetechniquesforwhichtheyareawardedpointsbyjudges.Thewrestlerwhogetsthemostpointswins.Whenthenumbersofpointsofbothwrestlersareequal,thewrestlerwhosesequenceofpointsislexicographicallygreater,wins.Ifthesequencesoftheawardedpointscoincide,thewrestlerwhoperformedthelasttechniquewins.Yourtaskistodeterminewhichwrestlerwon.InputThefirstline...
02014年12月4日3,169模拟
「CF493A」Vasya and Football
Vasyahasstartedwatchingfootballgames.Hehaslearnedthatforsomefoulstheplayersreceiveyellowcards,andforsomefoulstheyreceiveredcards.Aplayerwhoreceivesthesecondyellowcardautomaticallyreceivesaredcard.Vasyaiswatchingarecordedfootballmatchnowandmakesnotesofallthefoulsthathewouldgiveacardfor.HelpVasyadetermineallthemomentsintimewhenplayerswouldbegivenredcardsifVasyawerethejudge.Foreachplayer,Vas...
02014年12月4日3,107模拟
「CF492B」Vanya and Lanterns
Vanyawalkslateatnightalongastraightstreetoflengthl,litbynlanterns.Considerthecoordinatesystemwiththebeginningofthestreetcorrespondingtothepoint0,anditsendcorrespondingtothepointl.Thenthei-thlanternisatthepointai.Thelanternlightsallpointsofthestreetthatareatthedistanceofatmostdfromit,wheredissomepositivenumber,commonforalllanterns.Vanyawonders:whatistheminimumlightradiusdshouldthelanternshavet...
02014年12月2日2,268模拟
「CF492A」Vanya and Cubes
Vanyagotncubes.Hedecidedtobuildapyramidfromthem.Vanyawantstobuildthepyramidasfollows:thetoplevelofthepyramidmustconsistof1cube,thesecondlevelmustconsistof1 + 2 = 3cubes,thethirdlevelmusthave1 + 2 + 3 = 6cubes,andsoon.Thus,thei-thlevelofthepyramidmusthave1 + 2 + ... + (i - 1) + icubes.Vanyawantstoknowwhatisthemaximumheightofthepyramidthathecanmakeusingthegivencubes.InputT...
02014年12月2日2,653模拟
NOIP2014无线网络发射器选址
题目描述Description随着智能手机的日益普及，人们对无线网的需求日益增大。某城市决定对城市内的公共场所覆盖无线网。假设该城市的布局为由严格平行的129条东西向街道和129条南北向街道所形成的网格状，并且相邻的平行街道之间的距离都是恒定值1。东西向街道从北到南依次编号为0,1,2…128,南北向街道从西到东依次编号为0,1,2…128。东西向街道和南北向街道相交形成路口，规定编号为x的南北向街道和编号为y的东西向街道形成的路...
32014年11月22日2,882模拟
NOIP2014生活大爆炸版石头剪刀布
题目描述Description石头剪刀布是常见的猜拳游戏：石头胜剪刀，剪刀胜布，布胜石头。如果两个人出拳一样，则不分胜负。在《生活大爆炸》第二季第8集中出现了一种石头剪刀布的升级版游戏。升级版游戏在传统的石头剪刀布游戏的基础上，增加了两个新手势：斯波克：《星际迷航》主角之一。蜥蜴人：《星际迷航》中的反面角色。这五种手势的胜负关系如表一所示，表中列出的是甲对乙的游戏结果。现在，小A和小B尝试玩这种升级版的猜拳...
12014年11月22日3,511模拟
「codechefCHEFGR」NOIP2014赛前刷水
赛前不知道做啥，不想打游戏，就找点easy的题练手，水了7题。。。「codechefCHEFGR」ChefandGround[crayon-6909117f66812099778274/]「codechefPRPOTION」MagicalGirlandColoredLiquidPotions[crayon-6909117f66820867945465/]「codechefFATCHEF」Remypaintsthefence[crayon-6909117f66828261631890/]「codechefCHEFLR」ChefandLeft-Right[crayon-6909117f6682f368397297/]「codechefDIS...
02014年11月7日3,142模拟,STL,贪心