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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. int main() {
  6.     char c[200];
  7.     cin.getline(c, 200);
  8.     int count = 0;
  9.     for (char i = 'a'; i <= 'z'; i++) {
  10.         for (int j = 0; j < strlen(c); j++) {
  11.             if (c[j] == i || (c[j] == (i -= 32))) {
  12.                 count++;
  13.                 break;
  14.             }
  15.         }
  16.     }
  17.     if (count == 26) {
  18.         cout << "YES";
  19.     }
  20.     else {
  21.         cout << "NO";
  22.     }
  23.     return 0;
  24. }
Success #stdin #stdout 0.01s 5432KB
comments (?)
stdin 
qwertyuiopasdfghjklzxcvbnm
stdout 
NO
https://ideone.com/Z5XUnY
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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