Submission #532928

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
532928	2022-03-04T08:45:47 Z	devariaota	Star triangles (IZhO11_triangle)	C++17	Compilation error	0 ms	0 KB

triangle

#include <bits/stdc++.h>
using namespace std;

int main() {
  int n;
  cin >> n;

  map<int, int> mpx;
  map<int, int> mpy;

  pair<int, int> coor[n+5];

  for(int i = 1; i<=n; i++) {
    int a, b;
    cin >> a >> b;
    coor[i] = {a, b};
    mpx[a]++;
    mpy[b]++;
  }

  long long total1 = 0;

  for(int i = 1; i<=n; i++) {
    total1 += 1ll*mpx[coor[i].first]-1)*(mpy[coor[i].second]-1);
  }

  cout << total1 << endl;

  
}

Compilation message

triangle.cpp: In function 'int main()':
triangle.cpp:24:39: error: expected ';' before ')' token
   24 |     total1 += 1ll*mpx[coor[i].first]-1)*(mpy[coor[i].second]-1);
      |                                       ^
      |                                       ;