#include <iostream>
using namespace std;
int MAX(int x, int y) {
if (x < y)
return y;
else
return x;
}
int main() {
int a, b, c, P, Z, Q;
// Input nilai a, b, c
cin >> a;
cin >> b;
cin >> c;
// Mencari nilai maksimum
P = MAX(a, b);
cout << P << endl;
Z = MAX(a + b, a * b);
cout << Z << endl;
Q = MAX(MAX(a, b), c);
cout << Q << endl;
return 0;
}
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