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| #include<iostream> #include<cstdio> #include<memory.h> const int MAXN=1005; const int MAXM=2005; bool g[MAXN][MAXM]={0},y[MAXM]; int link[MAXM]={0}; int n,m,e,ans;
bool find(int v){ int i; for(i=1;i<=m;i++) if(g[v][i]&&!y[i]){ y[i]=1; if(link[i]==0||find(link[i])){ link[i]=v; return true; } } return false; }
int main(){ int i,j,a,b,t; memset(g,0,sizeof(g)); memset(link,0,sizeof(link)); ans=0; for(i=1;i<=n;i++){ memset(y,0,sizeof(y)); if(find(i))ans++; }
return 0; }
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