#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,s,h,g,t,y;
	cin>>a;
	h=a%10;
	g=a/10%10;
	t=a/100%10;
	y=a/1000;
	s=h*1000+g*100+t*10+y;
	if(a>s){
		cout<<a<<"-"<<s<<"="<<a-s; 
	}else{
		cout<<s<<"-"<<a<<"="<<s-a;
	}
}
/**************************************************************
	Problem: 1709
	User: wangyiyang
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/