#include<cstdio> #include<iostream> #include<algorithm> using namespace std; char a[50], b[50]; int len = 0; int main(){ scanf("%s", a); while(a[len] != '\0'){ len++; } for(int i = 0;i < len;i++){ if(a[i] >= 'x' && a[i] <= 'z'){ b[len-i-1] = a[i] - 'a' + 'A' - 23; }else if(a[i] >= 'a' && a[i] <= 'w'){ b[len-i-1] = a[i] - 'a' + 'A' + 3; }else if(a[i] >= 'X' && a[i] <= 'Z'){ b[len-i-1] = a[i] + 'a' - 'A' - 23; }else if(a[i] >= 'A' && a[i] <= 'W'){ b[len-i-1] = a[i] + 'a' - 'A' + 3; } } for(int i = 0;i < len;i++){ printf("%c", b[i]); } return 0; }