eolymp
bolt
Try our new interface for solving problems
Problems

Theater revenue

published at 1/8/24, 8:38:52 pm

include <bits/stdc++.h>

using namespace std; int main() { int n, m; cin >> n >> m; int a[n][m], b[n][m]; for (int i=0; i < n; i++) { for (int j=0; j < m; j++) { cin >> a[i][j]; } } for (int i=0; i < n; i++) { for (int j=0; j < m; j++) { cin >> b[i][j]; } } int sum=0; for (int i=0; i < n; i++) { for (int j=0; j < m; j++) { if (b[i][j] == 1) { sum += a[i][j]; } } } cout << sum; }