#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: Compile Error
****************************************************************/