Find Top 3 Largest Values in an Array

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

void find_top_3(uint8_t *arr, uint8_t n) {
    // Your logic here
    int k = 3;
    for(int i = 0; i < n-1; i++){
        for(int j =0; j < n-i-1; j++){
            if(arr[j] < arr[j+1]){
                int cmp = arr[j];
                arr[j] = arr[j+1];
                arr[j+1] = cmp;
            }
        }
    }
    if(k > n){
        for(int i = 0; i < n; i++){
            printf("%d ", arr[i]);
        }
    }else{
        for(int i = 0; i < k; i++){
            printf("%d ", arr[i]);
        }
    }
}

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;
}