//ac #include #include #include #include using namespace std; #define MAXN 400 #define inf 1000000000 #define _clr(x) memset(x,0xff,sizeof(int)*n) int kuhn_munkras(int m,int n,int mat[][MAXN],int* match1,int* match2){ int s[MAXN],t[MAXN],l1[MAXN],l2[MAXN],p,q,ret=0,i,j,k; for (i=0;il1[i]?mat[i][j]:l1[i]; for (i=0;i=0;j=p) match2[j]=k=t[j],p=match1[k],match1[k]=j; } if (match1[i]<0){ for (i--,p=inf,k=0;k<=q;k++) for (j=0;j