Card game

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//package kilo;

import java.util.Collections;
import java.util.PriorityQueue;
import java.util.TreeSet;

/**
 *
 * @author asjuvone
 */
public class KILO {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

        IO io = new IO();

        int n = io.nextInt();

        PriorityQueue<Integer> lol = new PriorityQueue(Collections.reverseOrder());
        for (int i = 0; i < n; i++) {
            lol.add(io.nextInt());
        }

        long sum = 0;
        
        while(lol.size() > 2) {
            lol.remove();
            sum += lol.remove();
            sum += lol.remove();
        }

        io.println(sum);
        io.close();
    }

}

Test 1

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Test 2

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Test 3

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Test 4

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Test 5

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Test 6

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Test 7

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Test 8

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Test 9

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Test 10

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Test 11

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Test 12

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Test 13

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Test 14

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Test 15

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Test 16

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Test 17

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Test 18

Verdict: UNKNOWN