#include <iostream>
using namespace std;
int main() {
// Input
int a, b;
cin >> a >> b;
// Process -> Output
cout << "a + b = " << (long long)a + b << '\n';
cout << "a - b = " << (long long)a - b << '\n';
cout << "a * b = " << (long long)a*b << '\n';
cout << "a / b = " << (float)a/b << '\n';
cout << "a % b = " << a % b;
return 0;
}
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