fork download
copy 
  1. #include<iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int t;
  6.     cin >> t;
  7.     while (t--) {
  8.         string a, b, c;
  9.         cin >> a >> b >> c;
  10.         bool possible = true;
  11.         for (int i = 0; i < a.length(); ++i) {
  12.             if (c[i] != a[i] && c[i] != b[i]) {
  13.                 possible = false;
  14.                 break;
  15.             }
  16.         }
  17.         if (possible) {
  18.             cout << "YES" << "\n";
  19.         } else {
  20.             cout << "NO" << "\n";
  21.         }
  22.     }
  23.     return 0;
  24. }
  25.  
Success #stdin #stdout 0.01s 5284KB
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