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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. string simpleCipher(string encrypted, int k) {
  5.     k %= 26;
  6.  
  7.     for (char &c : encrypted) {
  8.         c = ((c - 'A' - k + 26) % 26) + 'A';
  9.     }
  10.  
  11.     return encrypted;
  12. }
  13.  
  14. int main() {
  15.     string encrypted;
  16.     int k;
  17.  
  18.     cin >> encrypted >> k;
  19.  
  20.     cout << simpleCipher(encrypted, k);
  21.  
  22.     return 0;
  23. }
Success #stdin #stdout 0.01s 5316KB
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TRYME
https://ideone.com/33Ow7A
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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