DescriptionFJ'sNcows(1<=N<=100,000)arestandingatvariouspositionsalongalongone-dimensionalfence.Theithcowisstandingatpositionx_i(anintegerintherange0...1,000,000,000)andhasbreedb_i(anintegerintherange1..8).Notwocowsoccupythesameposition.FJwantstotakeaphotoofacontiguousintervalofcowsforthecountyfair,butwewantsallofhisbreedstobefairlyrepresentedinthephoto.Therefore,hewantstoensurethat...
1379.RunAway模拟退火裸题[crayon-63e08fe71d857180062131/]2758.CheckingtheText暴力+哈希[crayon-63e08fe71d860911037137/]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-63e08fe71d866521608095/]1837.Balancef(i,j)前i个力矩为j的方案,dp[crayon-63e08fe71d86e276020104/]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-63e08fe71de10180424861/]poj2601.Simplecalculations推公式麻烦。。直接二分[crayon-63e08fe71de19816512714/]poj1635.Subwaytreesystems树的同构,哈希[crayon-63e08fe71de1d795543189/]poj2419.Forests暴力即可[crayon-63e08fe71de24743523865/]poj1717.Dominoesdp水题[crayon-63e08fe71de2a251800535/]poj2949.WordRings建图+分数规划[crayon-63e08fe71de30839141022/] ...
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