#include<stdio.h>
int main()
{
	int a;
	scanf("%d",&a);
	int b=(a/1000+5)%10;
	int c=(a/100+5)%10;
	int d=(a/10+5)%10;
	int e=(a+5)%10;
	int h;
	printf("%d",h=e*1000+d*100+c*10+b);
	
	
	return 0;
}
/**************************************************************
	Problem: 1109
	User: admin
	Language: C
	Result: Accepted
	Time:10 ms
	Memory:1144 kb
****************************************************************/