View Code of Problem 3851

#include<bits/stdc++.h>
using namespace std;

int main() {
    string a="qwertyuiop[asdfghjkl;zxcvbnm,", b;
    int t;
    cin>>t;
    while (t--){
        cin>>b;
        for (int i = 0; i < b.length(); ++i) {
            if (b[i]=='a'||b[i]=='q'||b[i]=='z'){
                cout<<b[i];
            }
            else{
                for (int j = 0; j < a.length(); ++j) {
                    if (b[i]==a[j])
                        cout<<a[j-1];
                }
            }
        }
        cout<<endl;
    }

    return 0;
}