qiushijie

package com.github.qiushijie;

import java.util.LinkedList;
import java.util.List;

public class A_23树 {

    public static void main(String[] args) {
        Tree23 tree23 = new Tree23(10);
        //

qiushijie

public class Skiplist {

    /**
     * 最大层级数
     */
    private static final int MAX_LEVEL = 64;

    /**
     * 概率
     */

qiushijie

public class MyCountDownLatch  {

    private static class Sync extends AbstractQueuedSynchronizer {

        public Sync(int count) {
            setState(count);
        }

        /**
         * 返回值 >= 0 说明获取锁成功

qiushijie

public class MyReentrantLock implements Lock {

    private static class Sync extends AbstractQueuedSynchronizer {

        @Override
        protected boolean tryAcquire(int arg) {
            // 确保入参为 1，封装可自行根据业务传
            assert  arg == 1;
            // AQS 就是对 state (状态) 进行操作
            // 这里我们获取锁后把 state 设置为大于 0

qiushijie

package com.github.qiushijie;

import java.util.concurrent.*;
import java.util.stream.IntStream;
import java.util.stream.LongStream;

public class ForkJoinPoolExample {

    public static void main(String[] args) {
//        sleepTask();

qiushijie

// ==UserScript==
// @name         战绩分享
// @namespace    http://tampermonkey.net/
// @version      0.5.4
// @updateURL    https://gist.githubusercontent.com/qiushijie/2572cafcb75935b409748a532c445171/raw/leetcode-cn-submission-share.user.js
// @downloadURL  https://gist.githubusercontent.com/qiushijie/2572cafcb75935b409748a532c445171/raw/leetcode-cn-submission-share.user.js
// @description  知识就是力量，学习使我快乐
// @author       qiushijie
// @match        https://leetcode-cn.com/*
// @grant        GM_setClipboard

qiushijie

import React from 'react';
import {Animated, Dimensions, EmitterSubscription, Keyboard, Platform, TextInput, UIManager} from 'react-native';
import {NavigationEventSubscription, NavigationScreenProp} from 'react-navigation';

interface IState {
  height: Animated.Value;
}

export interface KeyboardAvoidingViewProps {
  navigation: NavigationScreenProp<any, any>;

qiushijie

import * as React from 'react';
import {Animated, Dimensions, StyleSheet, Text, TextStyle, View, ViewStyle} from 'react-native';

const {width, height} = Dimensions.get('window');

interface IProps {
  textStyle?: TextStyle;
  containerStyle?: ViewStyle;
  position?: 'top' | 'center' | 'bottom';
  opacity?: number;

qiushijie

const TokenTypes = {
  OPEN_OBJECT: '{',
  CLOSE_OBJECT: '}',
  OPEN_ARRAY: '[',
  CLOSE_ARRAY: ']',
  KEY: 'key',
  STRING: 'string',
  NUMBER: 'number',
  TRUE: 'true',
  FALSE: 'false',