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  1. #include<iostream>
  2. #include<string>
  3. #include<vector>
  4. #include<map>
  5. #include<algorithm>
  6. #include<queue>
  7. using namespace std;
  8.  
  9. int main()
  10. {
  11. string s;
  12. cin >> s;
  13. for (int i = 0; i < s.size(); i++)
  14. if (s[i] == 'y')
  15. s[i] = 'e';
  16. cout << s << endl;
  17.  
  18. return 0;
  19. }
Success #stdin #stdout 0s 4200KB
stdin
Standard input is empty
stdout