import java.awt.Point;
import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.*;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentSkipListSet;

public class Main {
	static final long C =  1000000007;
	static final int CY = 1000000000;
	//long[] F;

	int map[][];

	public void calc() {
		StringBuilder sb = new StringBuilder();
		BufferedInputStream bs = new BufferedInputStream(System.in);
		Scanner sc = new Scanner(bs);

		String n=sc.next();

		long ans = 8;
		
		
		System.out.println(ans);

	}






	public static void main(String[] args) {
		Main main = new Main();
		main.calc();

	}
}