#include <iostream>
using namespace std;
int main() {
int a, b, c;
cin >> a >> b >> c;
if (a + b == c) {
cout << a << " + " << b << " = " << c << endl;
}
if (a - b == c) {
cout << a << " - " << b << " = " << c << endl;
}
if (a * b == c) {
cout << a << " * " << b << " = " << c << endl;
}
if (b != 0 && a / b == c) {
cout << a << " / " << b << " = " << c << endl;
}
if (b != 0 && a % b == c) {
cout << a << " % " << b << " = " << c << endl;
}
return 0;
}
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