#include <iostream>
#define squared(x) (x * x)
#define sum(a, b) (a) + (b)
int main() {
std::cout << (1 + 10) * (1 + 10) << "\n";
std::cout << 1 + 10 * 1 + 10 << "\n";
std::cout << squared(1 + 10) << "\n";
std::cout << "\n";
std::cout << (1 + 10) * 2 << "\n";
std::cout << 1 + 10 * 2 << "\n";
std::cout << sum(1, 10) * 2 << "\n";
}
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