tj

#include <bits/stdc++.h>
using namespace std;
char s[10001];

int main()
{
	scanf("%s",s);

	int len=strlen(s);
	for(int i=0;i<len;i++)
	{
		if((s[i]>='x' and s[i]<='z') or (s[i]>='X' and s[i]<='Z'))
		{
			s[i]=s[i]-23;
		}
		else
		{
			s[i]=s[i]+3;
		}
		
	} 
	for(int i=0;i<len;i++)
	{
		if(s[i]>='a' and s[i]<='z')
		{
			s[i]=s[i]-32;
		}
		else if(s[i]>='A' and s[i]<='Z')
		{
			s[i]=s[i]+32;
		}
	}
	for(int i=len-1;i>=0;i--)
	{
		printf("%c",s[i]);
	}
	}