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
    for (uint8_t i = 0; i < n-1; i++) {
        for (uint8_t j = 0; j < n-i-1; j++) {
            if (arr[j] > arr[j+1]) {
                uint8_t temp = arr[j];
                arr[j] = arr[j+1];
                arr[j+1] = temp;
            }
        }
    }
    if (n < 3) {
        for (int8_t i = n-1; i > -1; i--) {
            printf("%d ", arr[i]);
        }
    } else {
        for (int8_t i = n-1; i >= n-3; 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;
}

Solving Approach

 

 

 

Upvote
Downvote
Loading...

Input

6 10 90 20 80 70 30

Expected Output

90 80 70