Problem:
Score: 400 points

Problem Statement

Print a sequence a_1, a_2, ..., a_N whose length is N that satisfies the following conditions:

a_i (1 \leq i \leq N) is a prime number at most 55 555.

The values of a_1, a_2, ..., a_N are all different.

In every choice of five different integers from a_1, a_2, ..., a_N, the sum of those integers is a composite number.

If there are multiple such sequences, printing any of them is accepted.

Notes

An integer N not less than 2 is called a prime number if it cannot be divided evenly by any integers except 1 and N, and called a composite number otherwise.

Constraints

N is an integer between 5 and 55 (inclusive).

Input

Input is given from Standard Input in the following format:

N

Output

Print N numbers a_1, a_2, a_3, ..., a_N in a line, with spaces in between.

Sample Input 1

5

Sample Output 1

3 5 7 11 31

Let us see if this output actually satisfies the conditions.

First, 3, 5, 7, 11 and 31 are all different, and all of them are prime numbers.

The only way to choose five among them is to choose all of them, whose sum is a_1+a_2+a_3+a_4+a_5=57, which is a composite number.

There are also other possible outputs, such as 2 3 5 7 13, 11 13 17 19 31 and 7 11 5 31 3.

Sample Input 2

6

Sample Output 2

2 3 5 7 11 13

2, 3, 5, 7, 11, 13 are all different prime numbers.

2+3+5+7+11=28 is a composite number.

2+3+5+7+13=30 is a composite number.

2+3+5+11+13=34 is a composite number.

2+3+7+11+13=36 is a composite number.

2+5+7+11+13=38 is a composite number.

3+5+7+11+13=39 is a composite number.

Thus, the sequence 2 3 5 7 11 13 satisfies the conditions.

Sample Input 3

8

Sample Output 3

2 5 7 13 19 37 67 79

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)

import java.io.IOException;
import java.util.ArrayList;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) throws IOException {

        // long startTime = System.currentTimeMillis();

        Scanner scanner = new Scanner(System.in);

        int n = scanner.nextInt();

        scanner.close();

        ArrayList<String> calcs = calc(n);

        ArrayList<String> result = new ArrayList<>();
        for (int i = 0; i < n; i++) {
            result.add(calcs.get(i));
        }

        System.out.println(String.join(" ", result));

        // System.out.println(System.currentTimeMillis() - startTime);
    }

    public static ArrayList<String> calc(int count) {

        ArrayList<String> result = new ArrayList<>();

        int ptr = 0; // 得られた素数の数
        int[] prime = new int[55555]; // 素数を格納する配列

        prime[ptr++] = 2; // 素数2を登録
        prime[ptr++] = 3; // 素数3を登録
        result.add("2");

        int counter = 2;
        for (int n = 5; n <= 55555; n += 2) { // 対象は奇数のみ
            boolean wflag = false; // 割り切れたかどうか
            for (int i = 1; prime[i] * prime[i] <= n; i++) {
                // 対象の数の平方根以下の全ての素数で除算する
                if (0 == n % prime[i]) { // 割り切れたら素数ではない
                    wflag = true;
                    break;
                }
            }
            if (!wflag) { // 最後まで割り切れなかったら
                prime[ptr++] = n; // 素数として新たに登録
                counter++;
                if (counter > 3) {
                    result.add(String.valueOf(n));
                }
            }
        }
        return result;
    }
}