#include <bits/stdc++.h>
using namespace std;
int main(){
	int x,a,b,c,d,e,f,g,h,i;
	cin>>x;
	a=x%10;
	b=x/10%10;
	c=x/100%10;
	d=x/1000;
	e=(a+5)%10;
	f=(b+5)%10;
	g=(c+5)%10;
	h=(d+5)%10;
	i=e*1000+f*100+g*10+h;
	cout<<i;
	 
	
	}
/**************************************************************
	Problem: 1109
	User: zhuangwenya
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/