# include<iostream> # include<cstring> # include<cstdio> using namespace std; int main(){ /*char str1[51],str2[51]; cin >> str1 >> str2; int l=strlen(str1); for (int i=0;i<l;i++) { if(str1[i]==str2[i]){ cout<<1; }else{ cout<<0; } } char n[1501]; int m[5] = {'h','e','l','l','o'}; int x = 0; cin >> n; for(int i = 0;n[i] != '\0';i++){ if(n[i] == m[x]) x++; } if(x == 5) cout << "YES"; else cout << "NO";*/ char n[51]; int i = 0,m = 0; cin >> n; for(i = 0;n[i] != '\0';i++){ if(n[i] >= 'a') n[i] = 'A' + ((n[i] - 32) - 'A' + 3) % 26; else n[i] = 'a' + ((n[i] + 32) - 'a' + 3) % 26; m++; } for(i = m - 1;i >= 0;i--){ cout << n[i]; } return 0; }