554. 砖墙-可信考试题目
https://leetcode-cn.com/problems/brick-wall/
939. 最小面积矩形
https://leetcode-cn.com/problems/minimum-area-rectangle/
数组：
73. 矩阵置零
https://leetcode-cn.com/problems/set-matrix-zeroes/solution/
162. 寻找峰值
https://leetcode-cn.com/problems/find-peak-element/
排序：
853. 车队
https://leetcode-cn.com/problems/car-fleet/solution/
253. 会议室 II
https://leetcode-cn.com/problems/meeting-rooms-ii/
回文排列（会员）
https://leetcode-cn.com/problems/palindrome-permutation/
https://leetcode-cn.com/problems/k-closest-points-to-origin/submissions/
已知设备点
https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock/submissions/
763. 划分字母区间
https://leetcode-cn.com/problems/partition-labels/
86. 分隔链表
https://leetcode-cn.com/problems/partition-list/
今日练习题目：
71. 简化路径
https://leetcode-cn.com/problems/simplify-path/
1249. 移除无效的括号
https://leetcode-cn.com/problems/minimum-remove-to-make-valid-parentheses/
今日练习题目：
347. 前 K 个高频元素
https://leetcode-cn.com/problems/top-k-frequent-elements/
743. 网络延迟时间
https://leetcode-cn.com/problems/network-delay-time/
简单1：804. 唯一摩尔斯密码词
https://leetcode-cn.com/problems/unique-morse-code-words/
简单2：198. 打家劫舍
https://leetcode-cn.com/problems/house-robber/submissions/
中等1：1234. 替换子串得到平衡字符串
https://leetcode-cn.com/problems/replace-the-substring-for-balanced-string/
中等2：650. 只有两个键的键盘
https://leetcode-cn.com/problems/2-keys-keyboard/
中等3：130. 被围绕的区域
https://leetcode-cn.com/problems/surrounded-regions/
分糖果
https://leetcode-cn.com/problems/distribute-candies-to-people/
腐烂的橘子：（比生命游戏难）
https://leetcode-cn.com/problems/rotting-oranges/
扫雷游戏：
https://leetcode-cn.com/problems/minesweeper/
https://leetcode-cn.com/problems/masking-personal-information/
https://leetcode-cn.com/problems/longest-palindromic-subsequence/
https://leetcode-cn.com/problems/smallest-range/
1、岛屿数量
https://leetcode-cn.com/problems/number-of-islands/
2、被围绕的区域
https://leetcode-cn.com/problems/surrounded-regions/
1、每日温度
https://leetcode-cn.com/problems/daily-temperatures/
2、Z字形变换
https://leetcode-cn.com/problems/zigzag-conversion/
1、岛屿的最大面积
https://leetcode-cn.com/problems/max-area-of-island/
2、验证栈序列
https://leetcode-cn.com/problems/validate-stack-sequences/
1、比较版本号
https://leetcode-cn.com/problems/compare-version-numbers/
2、移掉K位数字
https://leetcode-cn.com/problems/remove-k-digits/
1、生命游戏
https://leetcode-cn.com/problems/game-of-life/
2、钥匙和房间
https://leetcode-cn.com/problems/keys-and-rooms/
1、朋友圈：
https://leetcode-cn.com/problems/friend-circles/
2、两数相加：
https://leetcode-cn.com/problems/add-two-numbers/
1、字符串相乘
https://leetcode-cn.com/problems/multiply-strings/
2、螺旋矩阵
https://leetcode-cn.com/problems/spiral-matrix/
第一期：对象栈
中等：
https://leetcode-cn.com/problems/decode-string/
https://leetcode-cn.com/problems/daily-temperatures/
困难：
https://leetcode-cn.com/problems/trapping-rain-water/
https://leetcode-cn.com/problems/tag-validator/
第二期：贪心算法
中等：
55. 跳跃游戏
https://leetcode-cn.com/problems/jump-game/
134. 加油站
https://leetcode-cn.com/problems/gas-station/
困难：
45. 跳跃游戏 II
https://leetcode-cn.com/problems/jump-game-ii/
765. 情侣牵手
https://leetcode-cn.com/problems/couples-holding-hands/
面试题 16.17. 连续数列
https://leetcode-cn.com/problems/contiguous-sequence-lcci/
面试题47. 礼物的最大价值
https://leetcode-cn.com/problems/li-wu-de-zui-da-jie-zhi-lcof/
638. 大礼包
https://leetcode-cn.com/problems/shopping-offers/
862. 和至少为 K 的最短子数组
https://leetcode-cn.com/problems/shortest-subarray-with-sum-at-least-k/
749. 隔离病毒
https://leetcode-cn.com/problems/contain-virus/
188. 买卖股票的最佳时机4
https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iv/
https://leetcode-cn.com/problems/find-words-that-can-be-formed-by-characters/
https://leetcode-cn.com/problems/as-far-from-land-as-possible/
https://leetcode-cn.com/problems/subarrays-with-k-different-integers/
https://leetcode-cn.com/problems/masking-personal-information/
https://leetcode-cn.com/problems/decrease-elements-to-make-array-zigzag/
https://leetcode-cn.com/problems/maximal-rectangle/
https://leetcode-cn.com/problems/repeated-dna-sequences
https://leetcode-cn.com/problems/linked-list-components/
https://leetcode-cn.com/problems/daily-temperatures/ https://leetcode-cn.com/problems/restore-ip-addresses/
练习：
第一期 ：
中等：
https://leetcode-cn.com/problems/decode-string/
https://leetcode-cn.com/problems/daily-temperatures/
困难：
https://leetcode-cn.com/problems/trapping-rain-water/
https://leetcode-cn.com/problems/tag-validator/