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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. const int MAX_SIZE = 10;
  6.  
  7. bool only(char word[], char x, char y, char z) {
  8.     for (int i = 0; i < strlen(word); ++i) {
  9.         if (word[i] != x || word[i] != y || word[i] != z) {
  10.             return false;
  11.         }
  12.     }
  13.     return true;
  14. }
  15.  
  16. int main() {
  17.     char x, y, z;
  18.     int n;
  19.     cin >> x >> y >> z;
  20.     cin >> n;
  21.     for (int i = 1; i <= n; ++i) {
  22.         char word[MAX_SIZE + 1];
  23.         cin >> word;
  24.         if (only(word,x,y,z)) {
  25.             cout << word << '\n';
  26.         }
  27.     }
  28.     return 0;
  29. }
Success #stdin #stdout 0.01s 5272KB
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Standard output is empty
https://ideone.com/vsae2a
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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