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  1. #include <iostream>
  2. using namespace std;
  3. int main() {
  4.     int n,m;
  5.     cin >> n >> m;
  6.     int b[10000][10000];
  7.     for(int i = 0;i<m;i++) {
  8.         int x,y;
  9.         cin >> x >> y;
  10.         // n is the number of nodes and m is the number of edges
  11.         b[x][y] = 1;
  12.         b[y][x] = 1;
  13.     }
  14.  
  15.     int cnt = 0; //Tells us how many nodes are exactly connected to node i
  16.     for(int i = 0;i<n;i++) {
  17.         int cnt = 0;
  18.         for(int j = 0;j<n;j++) {
  19.             if(b[i][j] == 1) cnt++;
  20.         }
  21.     }
  22.     return 0;
  23. }
Success #stdin #stdout 0s 5316KB
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https://ideone.com/NZOXez
language:
C++ (gcc 8.3)
created:
4 days ago
visibility:
public

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