import net.minecraft.util.math.MathHelper;
import net.minecraft.world.World;
import net.minecraft.world.WorldServer;
import net.minecraft.world.chunk.Chunk;

import java.util.Arrays;
import java.util.Date;
import java.util.Random;
import javax.swing.*;

/**
 * @author WangTingZheng
 * @date 2020/7/20 20:43
 * @features
 */
public class App {

    public static void main(String[] args) {
        Random random = new Random(101000L);
        System.out.println(random.nextInt(10));

    }
}