1 solutions
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0
#include<bits/stdc++.h> using namespace std; int x,y,z,a,b; bool k[15005][15005]; int main(){ scanf("%d%d%d",&x,&y,&z); for(int i=0;i<y;i++){ scanf("%d%d",&a,&b); k[a][b]=1; k[b][a]=1; } for(int i=0;i<z;i++){ scanf("%d%d",&a,&b); if(k[a][b])printf("1\n"); else printf("0\n"); } }
- 1
Information
- ID
- 118
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 4
- Tags
- # Submissions
- 57
- Accepted
- 5
- Uploaded By