题目描述：
LeetCode 675. Cut Off Trees for Golf Event
You are asked to cut off trees in a forest for a golf event. The forest is represented as a non-negative 2D map, in this map:
0represents theobstaclecan't ...
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[LeetCode]Cut Off Trees for Golf Event
[LeetCode]Implement Magic Dictionary
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LeetCode.
题目描述：
LeetCode 676. Implement Magic Dictionary
Implement a magic directory with buildDict, and search methods.
For the method buildDict, you'll be given a list of non-repetitive words to build a dictionary.
For the method search, you'll be given a word ...
[LeetCode]Longest Continuous Increasing Subsequence
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LeetCode.
题目描述：
LeetCode 674. Longest Continuous Increasing Subsequence
Given an unsorted array of integers, find the length of longest continuous increasing subsequence.
Example 1:
Input: [1,3,5,4,7] Output: 3 Explanation: The longest continuous increasing subsequence is [1,3 ...
LeetCode Weekly Contest 48解题报告
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LeetCode.
LeetCode Weekly Contest 48是LeetCode举办的第五十三场正式周赛，共4道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-48/
题解列表：
LeetCode 671. Second Minimum Node In a Binary Tree
[LeetCode]Bulb Switcher II
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题目描述：
LeetCode 672. Bulb Switcher II
There is a room with n lights which are turned on initially and 4 buttons on the wall. After performing exactly m unknown operations towards buttons, you need to return how many different kinds ...