lllllllllllll题||||||

#include<bits/stdc++.h>
using namespace std;
int main()
{
string n;
getline(cin,n);
for(int i=0;i<n.size();i++){
if(n[i]<='y'&&n[i]>='a'||n[i]<='Y'&&n[i]>='A'){
n[i]+=1;
cout << n[i];
}else if(n[i]'z'||n[i]'Z'){
n[i]-=25;
cout << n[i];
}else{
cout << n[i];
}
}
return 0;
}