#include <bits/stdc++.h>
using namespace std;
int main(){
int a,b,c,d,e,f,g;
cin>>a;
b=a%10;
c=a/10%10;
d=a/100%10;
e=a/1000%10;
f=b*1000+c*100+d*10+e;
if(a>f){
g=a-f;
printf("%d-%d=%d",a,f,g);
}else{
g=f-a;
printf("%d-%d=%d",f,a,g);
}
}
/**************************************************************
Problem: 1709
User: toughuatao1
Language: C
Result: Compile Error
****************************************************************/