Submission

Score: 100

User: winwin1054

Problemset: ติดตั้งหลอดไฟ

Language: c

Time: 0.001 second

Submitted On: 2026-04-13 15:00:57

// Online C compiler to run C program online
#include <stdio.h>
#include <string.h>

int s;
int temp,min;

void sort(int n,int a[n]) {
    for(int i=0;i<n-1;i++)
    {
        min = a[i];
        s = i;
        for(int j=i+1;j<n;j++)
        {
            if(a[j]<min)
            {
                min = a[j];
                s = j;
            }
        }
        temp = a[i];
        a[i] = min;
        a[s] = temp;
    }
}

int main() {
    int n,s=0,p=0;
    scanf("%d",&n);
    int a[n];
    for(int i=0;i<n;i++)
    {
        scanf("%d",&a[i]);
    }
    sort(n,a);
    for(int i=0;i<n;i++)
    {
        s = s+a[i];
        p = p+s*2;
    }
    printf("%d",p);
}