Nekoyuki

import java.util.*;

public class Main {
    public enum Enum_sample{
        HAGE,
        HIGE,
        HOGE;
    }
    
    public static void main(String[] args) throws Exception {

Nekoyuki

import java.util.*;
import java.lang.reflect.*;

public class Main {

    // ArrayList outside of main()
    static ArrayList<String> list2 = new ArrayList<>();
    static{
        list2.add("Hige");
        list2.add("Hage");

Nekoyuki

from multiprocessing import Pool
import os
import time

start = time.time()


def func(n, a1, a2):
    time.sleep(0.1)
    r = n * a1 + a2