Funny Encryption Method

#include <stdio.h>
int bin(int N);


int bin(int N) {
    int count = 0;
    while (N > 0) {
        if (N % 2 == 1) {
            count++;
        }
        N = N / 2;
    }
    return count;
}

int hex(int N);


int hex(int N) {
    int count = 0;
    while (N > 0) {
        int n16 = N % 10;
        while (n16 > 0) {
            if (n16 % 2 == 1) {
                count++;
            }
            n16 = n16 / 2;
        }
        N = N / 10;
    }
    return count;
}

#include <stdio.h>



int main() {
    int N, b1, b2;
    scanf("%d", &N);
    b1 = bin(N);
    b2 = hex(N);
    printf("%d %d", b1, b2);
    return 0;
}