#include<bits/stdc++.h>
using namespace std;
int main(){
	int x,y,a,b,c,d;
	cin>>x;
	a=(x%10+5)%10;
	b=(x/10%10+5)%10;
	c=(x/100%10+5)%10;
	d=(x/1000+5)%10;
	y=a*1000+b*100+c*10+d;
	cout<<y;
}
/**************************************************************
	Problem: 1109
	User: zengyixuan
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/