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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 ( int i=0; i<n-1; i++){

        for(int j = 0; j<n-1; j++){

            if(arr[j]< arr[j+1]){
                int temp = arr[j+1];
                arr[j+1]=arr[j];
                arr[j]= temp;
            }
        }

    }

    uint8_t limit = (n < 3) ? n : 3;

    for(int i =0 ; i< limit; 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

 

 

 

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Input

6 10 90 20 80 70 30

Expected Output

90 80 70