1379.RunAway模拟退火裸题[crayon-673fbde925ce1677484430/]2758.CheckingtheText暴力+哈希[crayon-673fbde925ceb329676358/]poj3156.Interconnect由于状态是满足拓扑序的,所以直接dp上,再用个hash记忆化[crayon-673fbde925cf2774505298/]1837.Balancef(i,j)前i个力矩为j的方案,dp[crayon-673fbde925cf8056056521/]3609.ResetSequence状压+bfs初始集合是0-n-1每个指令会使得集合中的一些元素消失,目标状态是只有一个0[c...
1966.CableTVNetwork枚举源汇求最小割[crayon-673fbde926304515802042/]2386.LakeCounting搜索[crayon-673fbde926311266397609/]3863.BusinessCenter枚举每个电梯,二分求最小值[crayon-673fbde926317140414676/]2504.Boundingbox求外心然后旋转n次得到多边形坐标精度弃坑。。[crayon-673fbde92631b735151846/]3155.HardLife最大密度子图+方案分数规划[crayon-673fbde926321212161547/]4028.GCDGuessingGame贪心策...
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...
DescriptionBessie,FarmerJohn'sprizecow,hasjustwonfirstplaceinabovinebeautycontest,earningthetitle'MissCowWorld'.Asaresult,BessiewillmakeatourofN(2<=N<=50,000)farmsaroundtheworldinordertospreadgoodwillbetweenfarmersandtheircows.Forsimplicity,theworldwillberepresentedasatwo-dimensionalplane,whereeachfarmislocatedatapairofintegercoordinates(x,y),eachhavingavalueintherange-10,000...1...
近期评论