#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,s,a,b,c,d;
cin>>n;
a=(n%10+5)%10;
b=(n/10%10+5)%10;
c=(n/100%10+5)%10;
d=(n/1000+5)%10;
s=1000*a+100*b+10*c+d;
cout<<s;
 
	return 0;
}

/**************************************************************
	Problem: 1109
	User: wqc123
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/