35. Check If a Number Is a Power of Two

#include <stdio.h>
#include <stdint.h>

// Complete the function
const char* is_power_of_two(uint32_t n) {
    // Your logic here
    if(n==0)
        return "NO";
        
    uint32_t count =0;
    for(uint32_t i=0;i<=31;i++)
    {
        if(n & (1U<<i))
             count++;        
    }
    if(count == 1U)
    return "YES";
    else
    return "NO";
}

int main() {
    uint32_t n;
    scanf("%u", &n);

    const char* result = is_power_of_two(n);
    printf("%s", result);
    return 0;
}