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摘要: LeetCode 0188. Best Time to Buy and Sell Stock IV买卖股票的最佳时机 IV【Hard】【Python】【动态规划】 Problem "LeetCode" Say you have an array for which the i th element 阅读全文
posted @ 2020-03-11 22:59 Wonz 阅读(130) 评论(0) 推荐(0) 编辑
摘要: LeetCode 0123. Best Time to Buy and Sell Stock III买卖股票的最佳时机 III【Hard】【Python】【动态规划】 Problem "LeetCode" Say you have an array for which the i th elemen 阅读全文
posted @ 2020-03-11 21:59 Wonz 阅读(101) 评论(0) 推荐(0) 编辑
摘要: LeetCode 0714. Best Time to Buy and Sell Stock with Transaction Fee买卖股票的最佳时机含手续费【Medium】【Python】【动态规划】 Problem "LeetCode" Your are given an array of i 阅读全文
posted @ 2020-03-11 21:03 Wonz 阅读(166) 评论(0) 推荐(0) 编辑
摘要: LeetCode 0309. Best Time to Buy and Sell Stock with Cooldown最佳买卖股票时机含冷冻期【Medium】【Python】【动态规划】 Problem "LeetCode" Say you have an array for which the 阅读全文
posted @ 2020-03-11 20:47 Wonz 阅读(175) 评论(0) 推荐(0) 编辑
摘要: LeetCode 1013. Partition Array Into Three Parts With Equal Sum将数组分成和相等的三个部分【Easy】【Python】【双指针】 Problem "LeetCode" Given an array of integers, return i 阅读全文
posted @ 2020-03-11 20:20 Wonz 阅读(188) 评论(0) 推荐(0) 编辑
摘要: LeetCode 0543. Diameter of Binary Tree二叉树的直径【Easy】【Python】【递归】 Problem "LeetCode" Given a binary tree, you need to compute the length of the diameter 阅读全文
posted @ 2020-03-10 16:33 Wonz 阅读(205) 评论(0) 推荐(0) 编辑
摘要: LeetCode 1376. Time Needed to Inform All Employees通知所有员工所需的时间【Medium】【Python】【自底向上遍历】 Problem "LeetCode" A company has employees with a unique ID for 阅读全文
posted @ 2020-03-08 22:50 Wonz 阅读(255) 评论(0) 推荐(0) 编辑
摘要: LeetCode 1375. Bulb Switcher III灯泡开关 III【Medium】【Python】【最大编号】 Problem "LeetCode" There is a room with bulbs, numbered from to , arranged in a row fro 阅读全文
posted @ 2020-03-08 15:51 Wonz 阅读(244) 评论(0) 推荐(0) 编辑
摘要: LeetCode 1374. Generate a String With Characters That Have Odd Counts生成每种字符都是奇数个的字符串【Easy】【Python】【字符串】 Problem "LeetCode" Given an integer , return a 阅读全文
posted @ 2020-03-08 15:32 Wonz 阅读(250) 评论(0) 推荐(0) 编辑
摘要: LeetCode 1372. Longest ZigZag Path in a Binary Tree二叉树中的最长交错路径【Medium】【Python】【DFS】 Problem "LeetCode" Given a binary tree , a ZigZag path for a binar 阅读全文
posted @ 2020-03-08 15:19 Wonz 阅读(263) 评论(0) 推荐(0) 编辑
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