tj

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

int main()
{
    vector<char> a = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};
    string s;
    getline(cin,s);
    for(int i = 0;i<s.size();i++)
        {
            if(s[i]>='a'&&s[i]<='z')
            cout<<a[(s[i]-'a'+1)%26];
            else
            cout<<s[i];
        }
}