C #include <bits/stdc++.h> using namespace std;

int main() { // your code goes here

long long a;
long long b;

cin >> a >> b;

cout << "a " << "+ " << "b " << "= " << a + b << endl;
cout << "a " << "* " << "b " << "= " << a * b << endl;
cout << "a " << "- " << "b " << "= " << a - b << endl;

}