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#include<iostream> #include<cstdio> #include<cstring> #include<string> #include<cmath> #include<algorithm> #include<cstdlib> using namespace std; int n,m,a[110][110],g[110][110],mark[110],link[110],ans; bool dfs(int t) { for(int i=0;i<m;i++) { if(mark[i]==-1&&g[t][i]) { mark[i]=1; if(link[i]==-1||dfs(link[i])) { link[i]=t; return true; } } } return false; } int main() { while(scanf("%d%d",&n,&m)!=EOF) { if(n==0) break; memset(link,-1,sizeof(link)); memset(g,0,sizeof(g)); ans=0; for(int i=0;i<n;i++) for(int j=0;j<m;j++) scanf("%d",&g[i][j]); for(int i=0;i<n;i++) { memset(mark,-1,sizeof(mark)); if(dfs(i)) ans++; } printf("%d\n",ans); } }
Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 2076 Accepted Submission(s): 911
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原文地址:http://www.cnblogs.com/a972290869/p/4248735.html