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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() {
  6.     int n, m;
  7.     cin >> n >> m;
  8.     string a, b;
  9.     cin >> a >> b;
  10.  
  11.     int i = 0;
  12.     bool ok = true;
  13.     for (int j = 0; j < m; j++) {
  14.         if (i < n && a[i] == b[j]) {
  15.             i++;
  16.         }
  17.         if (i == n) {
  18.             cout << "YES\n";
  19.             ok = false;
  20.             break;
  21.         }
  22.     }
  23.     if(ok == true){
  24.         cout << "NO";
  25.     }
  26.     return 0;
  27. }
  28.  
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin
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Standard input is empty
stdout
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NO
https://ideone.com/Hu6fd3
language:
C++14 (gcc 8.3)
created:
17 hours ago
visibility:
public

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