Submission
Status:
[PP][P][P][P][P]
Subtask/Task Score:
{20/20}{20/20}{20/20}{20/20}{20/20}
Score: 100
User: AnutidaNada
Problemset: ติดตั้งหลอดไฟ
Language: cpp
Time: 0.003 second
Submitted On: 2026-09-26 18:06:20
#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int a[n];
for(int i=0;i<n;i++){
cin>>a[i];
}
for(int i=0;i<n-1;i++){
for(int j=0;j<n-1-i;j++){
if(a[j]>a[j+1]){
int temp;
temp=a[j];
a[j]=a[j+1];
a[j+1]=temp;
}
}
}
int c=0;
for(int i=0;i<n;i++){
for(int j=0;j<=i;j++){
c+=a[j];
}
}
cout<<c*2;
return 0;
}