Lang:G++
Edit1234567891011121314151617181920#include<stdio.h>#include<bits/stdc++.h>using namespace std;typedef long long ll;int n;ll s[200005];int main(){cin>>n;for(int i=0;i<2*n;i++){scanf("%lld",s+i);}sort(s,s+2*n);ll ans=0;for(int i=1;i<n;i++) ans+=s[i];ans+=s[2*n-1];cout<<ans;return 0;}