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 temp;

    if(n>=3){
        

    for(int i=0;i<n;i++){

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

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


            }

        }

    }

    for(int j=0;j<3;j++){

                
            printf("%d ",arr[j]);


    }



    } else {

            for(int i=0;i<n;i++){

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

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


            }

        }

    }

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

                
            printf("%d ",arr[j]);


    }


    }


}

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