DescriptionThoughZCChasmanyFans,ZCChimselfisacrazyFanofacoder,called"Memset137".ItwasonCodefires(CF),anonlinecompetitiveprogrammingsite,thatZCCknewMemset137,andimmediatelybecamehisfan.Butwhy?BecauseMemset137cansolveallprobleminrounds,withoutunsuccessfulsubmissions;hisestimationoftimetosolvecertainproblemissoaccurate,thathecansurelygetanAcceptedthesecondhehaspredicted.Hesoon...
Manyyearshavepassed,andnfriendsmetatapartyagain.Technologieshaveleapedforwardsincethelastmeeting,cameraswithtimerappearedandnowitisnotobligatoryforoneofthefriendstostandwithacamera,and,thus,beingabsentonthephoto.Simplyspeaking,theprocessofphotographingcanbedescribedasfollows.Eachfriendoccupiesarectangleofpixelsonthephoto:thei-thoftheminastandingstateoccupiesawipixelswideandahipixelshighrectang...
ATMsofawell-knownbankofasmallcountryarearrangedsothattheycannotgiveanyamountofmoneyrequestedbytheuser.Duetothelimitedsizeofthebilldispenser(thedevicethatisdirectlygivingmoneyfromanATM)andsomepeculiaritiesoftheATMstructure,youcangetatmostkbillsfromit,andthebillsmaybeofatmosttwodistinctdenominations.Forexample,ifacountryusesbillswithdenominations10,50,100,500,1000and5000burles,thenatk = ...
DescriptionFarmerJohnneedsnewcows!ThereareNcowsforsale(1<=N<=50,000),andFJhastospendnomorethanhisbudgetofMunitsofmoney(1<=M<=10^14).CowicostsP_imoney(1<=P_i<=10^9),butFJhasKcoupons(1<=K<=N),andwhenheusesacoupononcowi,thecowcostsC_iinstead(1<=C_i<=P_i).FJcanonlyuseonecouponpercow,ofcourse.WhatisthemaximumnumberofcowsFJcanafford?PROBLEMN...
打了场莫名其妙的比赛150Youneedtoupdatethebalanceinyourcheckbook.Youknowyourstartingbalance,thetotalamountspentusingyourdebitcard,andthetotalvalueofchecksthathavebeenwritten.Returnyourendingbalance.a-b-c。。。[crayon-67690b24afc3e977025286/]500Preparinganationalbudgetinvolvessumsoflargenumbers.Thesenumbersshouldbeformattedinaniceway.Yourtaskis,givensomenicelyformattedcosts(inUSdollarsandcen...
topcoder怎么会把客户端做成这样差评第一场只能打div2TAT250Youaregivenastringsconsistingoflowercaseletters.Weassigntheletters'a'to'z'valuesof1to26,respectively.WewilldenotethevalueassignedtotheletterXbyval[X].Forexample,val['a']=1andval['e']=5.Wedefinethevalueofthestringsasfollows.Foreachletters[i],letk[i]bethenumberoflettersinsthatarelessthanorequaltos[i],includings[i]itself.Then,thevalu...
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