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) {
    int bit = 0;
    int val = 0;
    for (int i = 0; i < 32; i++){
    bit = ( n >> i) & 1;
    if ( bit == 1) {
        val++;
    }
    }
    if ( val == 1 ){
        return "YES";}
    else
        // Your logic here
        return "NO";
}

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

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