Find Top 3 Largest Values in an Array

Code

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

void find_top_3(uint8_t *arr, uint8_t n) {
    // Your logic here
     int a =-1;
     int b=-1;
     int c=-1;
    for (int i = 0; i < n; i++) {
        if (arr[i] > a) {
            c = b;
            b = a;
            a = arr[i];
        } else if (arr[i] > b) {
            c = b;
            b = arr[i];
        } else if (arr[i] > c) {
            c = arr[i];
        }
    }
    if (n == 0) {
        return;
    } else if (n == 1) {
        printf("%d\n", a);
    } else if (n == 2) {
        printf("%d %d\n", a, b);
    } else {
        printf("%d %d %d\n", a, b, c);
    }
}

int main() {
    uint8_t n;
    scanf("%hhu", &n);
    uint8_t arr[100];

    for (uint8_t i = 0; i < n; i++) {
        scanf("%hhu", &arr[i]);
    }

    find_top_3(arr, n);
    return 0;
}

Solving Approach