#include <iostream> #include <cstring> using namespace std; int main(){ char a[51]; cin>>a; for(int i=0;i<strlen(a);i++){ if(a[i] >= 'A' && a[i] <= 'Z'){ a[i] += 32; a[i] += 3; if(a[i] >'z'){ a[i] -=26; } } else{ a[i] -= 32; a[i] += 3; if(a[i] >'Z'){ a[i] -=26; } } } for(int i = strlen(a) - 1;i>=0;i++){ cout<<a[i]; } }