#include<iostream>
using namespace std;

// WAP to check wheather the given number is in powers of 2 or not.
bool is_power_of_two(int number) {
    return ((number & number-1) == 0);
}

int main() {
    cout << "is_power_of_two 0 " << is_power_of_two(0) << endl;
    cout << "is_power_of_two 1 " << is_power_of_two(1) << endl;
    cout << "is_power_of_two 2 " << is_power_of_two(2) << endl;
    cout << "is_power_of_two 13 " << is_power_of_two(13) << endl;
    cout << "is_power_of_two 26 " << is_power_of_two(26) << endl;
    cout << "is_power_of_two 52 " << is_power_of_two(32) << endl;
    return 0;
}