Lang:G++
Edit123456789101112131415161718192021#include <iostream>#include <cstdio>#include <algorithm>using namespace std;int main () {int n;int num[200000];scanf("%d",&n);for (int i = 0; i < n * 2; i++)scanf ("%d",&num[i]);sort(num,num + 2*n);long long int sum = 0;for(int i = 1; i < n; i++)sum += num[i];printf ("%lld",sum + num[2*n-1]);return 0;}