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mihaimarcel21

Autokey

Feb 17th, 2021
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C++ 0.55 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4. ifstream fin("autokey.in");
  5. ofstream fout("autokey.out");
  6. string s, k;
  7. char mat[27][27];
  8. int main()
  9. {
  10.     char ch='A';
  11.     for(int i=0; i<26; i++)
  12.     {
  13.         mat[0][i]=ch;
  14.         ch++;
  15.     }
  16.     for(int i=1; i<26; i++)
  17.     {
  18.         for(int j=0; j<25; j++)
  19.             mat[i][j]=mat[i-1][j+1];
  20.         mat[i][25]=mat[i-1][0];
  21.     }
  22.     fin>>s>>k;
  23.     k = k+s;
  24.     for(int i=0; s[i]; i++)
  25.     {
  26.         int l=(s[i]-'A'), c=(k[i]-'A');
  27.         fout<<mat[l][c];
  28.     }
  29.     return 0;
  30. }
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