Submission

[PP][P][P][P][P]

Score: 100

User: realcaramel

Problemset: ติดตั้งหลอดไฟ

Language: cpp

Time: 0.002 second

Submitted On: 2024-11-24 22:40:38

#include <bits/stdc++.h>
using namespace std;
int main(){
	int n,ans=0;
	cin>>n;
	int a[n]={},t=n;
	while(t--) cin>>a[t];
	sort(a,a+n);
	t++;
	for(int i=0;i<n;i++){
		t+=(a[i]*2),ans+=t;
	}
	cout<<ans;
	return 0;
}