Acerkoo的博客

EK算法模板 算法复杂度 n*m*m （n为点数，m为边数） 源点 1， 汇点 n。const int maxn=310,inf=0x7fffffff; int pre[maxn],mat[maxn][maxn]; bool vis[maxn]; int n,m; int Augment(){ int v; bool fnd=false; memset(pre,0,size...

Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others.Farmer John has cooked fabulous meals for his cows, but he forgot to check his menu...