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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
      uint8_t m1 =arr[0];
        uint8_t m2 =arr[0];
        uint8_t m3 =arr[0];
    for(uint8_t i=0;i<n;i++)
    {
        if(arr[i]>m1)
        {
            m3=m2;
            m2=m1;
            m1=arr[i];
        }else if(arr[i]>m2 &&  arr[i]< m1)
        {
            m3 = m2;
            m2 = arr[i];
        }else if(arr[i]>m3 &&  arr[i]< m1 && arr[i] < m2)
        {
            m3 = arr[i];
        }
    }
    if(n>=3)
    {
        printf("%d %d %d\n",m1,m2,m3);
    }else if(n==2)
    {
        printf("%d %d\n",m1,m2);
    }else  if(n==1)
    {
        printf("%d\n",m1);
    }
    
}

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