Submission #1195355

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Source Code Expand

#include <iostream>
#include <iomanip>
#include <cmath>
#include <queue>
#include <map>
#include <cstdlib>
#include <string>
using namespace std;

int compare_int(const void *a, const void *b)
{
	return *(int*)a - *(int*)b;
}

int main(void)
{
	int n;
	int aaaa[250000];
	cin >> n;
	for (int i = 0; i < n * 3; ++i) {
		cin >> aaaa[i];
	}
	long long int sum = 0;
	qsort(aaaa, n * 3, sizeof(int), compare_int);
	for (int i = 0; i < n; ++i) {
		sum += aaaa[n + i];
	}
	cout << sum << endl;

	return 0;
}

Submission Info

Judge Result