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RE求调
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wkt2012楼主2024/8/8 09:45

#include<bits/stdc++.h> using namespace std; int main() { int n,m,u,v; cin>>n>>m; vectora[1005]; int q[1005][1005]; for(int i=1;i<=m;i++){ cin>>u>>v; q[u][v]=q[v][u]=1; a[v].push_back(u); a[u].push_back(v); } for(int i=1;i<=m;i++){ for(int j=i;j<=m;j++){ cout<<q[i][j]; } cout<<"\n"; } for(int i=1;i<=m;i++){ sort(a[i].begin(),a[i].end()); cout<<a[i].size()<<" "; for(int j=0;j<a[i].size();j++){ cout<<q[i][j]<<" "; } cout<<"\n"; } return 0; }```c

2024/8/8 09:45
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