#include <bits/stdc++.h>   using namespace std;   int main() {     char dir;     cin >> dir;     string m;     cin >> m;     string kboard =  qwertyuiopasdfghjkl;zxcvbnm,./ ;     if (dir ==  R ) {       for (int i = 0; i < m.length(); i++) {         int index = kboard.find(m[i]);         cout << kboard[index - 1];       }       cout << endl;     } else {       for (int i = 0; i < m.length(); i++) {         int index = kboard.find(m[i]);         cout << kboard[index + 1];       }       cout << endl;     }     return 0;   }   