![「BZOJ3535」[Usaco2014 Open] Fair Photography](http://hzwer.com/wp-content/themes/ly/image/image_post/2014-12-10_13-24-08.jpg)
DescriptionFJ'sNcows(1<=N<=100,000)arestandingatvariouspositionsalongalongone-dimensionalfence.Theithcowisstandingatpositionx_i(anintegerintherange0...1,000,000,000)andhasbreedb_i(anintegerintherange1..8).Notwocowsoccupythesameposition.FJwantstotakeaphotoofacontiguousintervalofcowsforthecountyfair,butwewantsallofhisbreedstobefairlyrepresentedinthephoto.Therefore,hewantstoensurethat...

A.DowntheHatch!阅读+模拟题[crayon-695db3a38d76d159619403/]B.MaximumAbsurdity每K个的和求出来以后,就是找距离超过K的两个数相加的最大值[crayon-695db3a38d77b048381111/]C.Students'Revengehttp://m.blog.csdn.net/blog/u010638776/10044315[crayon-695db3a38d787940292859/]D.TheftofBlueprintswmd神犇:http://blog.csdn.net/wmdcstdio/article/details/44755115[crayon-695db3a38d78e581824693/]E.Binary...

1379.RunAway模拟退火裸题[crayon-695db3a38f2ba841367892/]2758.CheckingtheText暴力+哈希[crayon-695db3a38f2c9357584322/]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-695db3a38f2d5570972980/]1837.Balancef(i,j)前i个力矩为j的方案,dp[crayon-695db3a38f2e1776216767/]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...

poj2245.Lotto裸搜索[crayon-695db3a3d2f99797137444/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-695db3a3d2fa3810054796/]poj1635.Subwaytreesystems树的同构,哈希[crayon-695db3a3d2fa8105451895/]poj2419.Forests暴力即可[crayon-695db3a3d2fae781788442/]poj1717.Dominoesdp水题[crayon-695db3a3d2fb6567738555/]poj2949.WordRings建图+分数规划[crayon-695db3a3d2fbc503905288/] ...
近期评论