摘要:
``` #include #include #include #include using namespace std; #define N 510 int vis[N], match[N], maps[N][N], n, ans; void floyd() { for(int k=1; k<=n; k++) for(int i=1; i<=n; i++) for(int j=1; j<=n; j 阅读全文
摘要:
```#include #include using namespace std;typedef long long int ll;const int maxn=101010;int e[maxn],ne[maxn],h[maxn],idx;int N, M;void add(int a,int b){ e[idx]=b; ne[idx]=h[a]; h[a]=idx++;}bool vis[ma... 阅读全文
摘要:
```#include#include#include#includeusing namespace std;#define N 10100int vis[N], h[N], used[N], maps[1510][1510], n, ans;int e[N],ne[N],idx; void add(int a, int b){ e[idx]=b; ne[idx]=h[a]; h[a]=idx++... 阅读全文
摘要:
```#include#include#include#include#includeconst int MAXN= 500000;//最大顶点数const int MAXM = 11000;//最大边数const int INF=0x3f3f3f3f;using namespace std;bool used[MAXN];int linker[MAXN],index[500][500];int ... 阅读全文