#include<iostream> #include<cstring> char a[60],b[60]; using namespace std; int main(){ cin>>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{ 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]>='x'&&b[i]<='z')||(b[i]>='X'&&b[i]<='Z')){ b[i]=b[i]-23; } else{ b[i]=b[i]+3; } } cout<<b; return 0; }