#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: yangjunwen
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/