Submission

Score: 0

User: Theo

Problemset: ติดตั้งหลอดไฟ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-01 20:08:57

#include <iostream>
int main(){
	int a,x,tmp,l,p,q,min,m=0,t=0;
	std::cin>>a;
	int box[a];
	for(int x=0;x<a;x++){
		std::cin>>box[x];
	}
	for(int p=0;p<a-1;p++){
		tmp=0;
		q=0;
		min=box[p];
		for(int l=p+1;l<a;l++){
			if (box[l]<min){
				min=box[l];
				q=l;
			} 
		}
		tmp=box[p];
		box[p]=min;
		box[q]=tmp;
	}
	for(int l=0;l<a;l++){
		t=t+2*box[l];
		m=m+t;
	}
	std::cout<<m;
}