#include<iostream> #include<cstdio> #include<cstring> using namespace std; char a[100],b[100]; int main(){ gets(a); int len=strlen(a); for(int i=0;i<len;i++){ if(a[i]>='a'&&a[i]<='z'){ a[i]=a[i]-32; } else if(a[i]>='A'&&a[i]<='Z'){ a[i]=a[i]+32; } } for(int i=0,j=len-1;i<len,j>=0;i++,j--){ b[j]=a[i]; } for(int i=0;i<len;i++){ if((b[i]>='a'&&b[i]<='w')||(b[i]>='A'&&b[i]<='W')){ b[i]=b[i]+3; } else{ b[i]=b[i]-23; } } cout<<b; return 0; }