Submission #2380962

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Source Code Expand

import java.util.Arrays;
import java.util.Comparator;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		Integer[] a = new Integer[3 * n];
		for(int i = 0 ; i < 3 * n ; i++) a[i] = sc.nextInt();
		Arrays.sort(a, Comparator.reverseOrder());
		long ans = 0;
		for(int i = 0 ; i < n ; i++) {
			ans += a[2 * i + 1];
		}
		System.out.println(ans);
	}
}

Submission Info

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