1 solutions
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0
#include<bits/stdc++.h> using namespace std; const int N=1010; int g[N][N]; int main() { int n,m; cin>>n>>m; for(int i=1;i<=m;i++) { int x,y; cin>>x>>y; g[x][y]=g[y][x]=1; //双向加边 } for(int i=1;i<=n;i++) { for(int j=1;j<=n;j++) { cout<<g[i][j]<<" "; } cout<<endl; } return 0; }
- 1
Information
- ID
- 2118
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 3
- Tags
- (None)
- # Submissions
- 1
- Accepted
- 1
- Uploaded By