Submission #3270292

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Source Code Expand

#include<iostream>
using namespace std;

int main(){
  int N;
  int left, right;
  cin >> N;
  
  int sum = 0;
  for(int i = 0; i < N; i++){
    cin >> left;
    cin >> right;
    sum += (right - left);
  }
  cout << sum;
}

Submission Info

Judge Result