#include <iostream>
using namespace std;
int main() {
int a,b,c;
cin>>a>>b>>c;
if (a+b==c)
cout<<a<<"+"<<b<<"="<<c;
if(a-b==c)
cout<<a<<"-"<<b<<"="<<c;
if(a/b==c)
cout<<a<<"/"<<b<<"="<<c;
if(a*b==c)
cout<<a<<"*"<<b<<"="<<c;
// your code goes here
return 0;
}
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