#28011: _CPP
11030067@mail.hpsh.tp.edu.tw
(和平110級鄧雨珊)
#include <iostream>
using namespace std;
int main(){
string s;
getline(cin, s);
int k=-7;
for (int i=0; i<s.size(); i++){
s[i]+=k;
}
cout << s <<endl;
}