UVa458 The Decoder

#include<bits/stdc++.h>
using namespace std;
int main() {
  for(string s;getline(cin,s);){
    for(int i=0; i<s.size();i++){
      cout << (char)(s[i]+'i'-'p');
    }
    cout << endl;
  }
  return 0;
}