Find Top 3 Largest Values in an Array

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

uint8_t print_largest(uint8_t *arr, uint8_t n){
    if(n == 1){
        printf("%d ", arr[0]);
        return 0;
    }

    uint8_t largest = arr[0];
    uint8_t index = 0;
    for(int i = 1; i< n; i++){
        if(arr[i] > largest){
            largest = arr[i];
            index = i;
        }
    }

    printf("%d ", largest);
    return index;
}

void find_top_3(uint8_t *arr, uint8_t n) {
    // Your logic here
    int rounds = (n<3) ? n : 3;

    for(int i = 0; i< rounds; i++){
        uint8_t index = print_largest(arr, n);
        arr[index] = 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;
}