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 first = -1, second = -1, third = -1;

    for (uint8_t i = 0; i < n; i++) 
    {
        if (arr[i] > first) {
            third = second;
            second = first;
            first = arr[i];
        } 
        else if (arr[i] > second) {
            third = second;
            second = arr[i];
        } 
        else if (arr[i] > third) {
            third = arr[i];
        }
    }

    if (n >= 3) {
        printf("%d %d %d\n", first, second, third);
    } else if (n == 2) {
        if (arr[0] > arr[1]) 
            printf("%d %d\n", arr[0], arr[1]);
        else 
            printf("%d %d\n", arr[1], arr[0]);
    } else if (n == 1) {
        printf("%d\n", arr[0]);
    }
    
}

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