题目描述：
LeetCode 759. Employee Free Time
We are given a list avail of employees, which represents the free time for each employee.
Each employee has a list of non-overlapping Intervals, and these intervals are in sorted order.
Return the list ...
[LeetCode]Employee Free Time
[LeetCode]Bold Words in String
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LeetCode.
题目描述：
LeetCode 758. Bold Words in String
Given a set of keywords words and a string S, make all appearances of all keywords in S bold. Any letters between <b> and </b> tags become bold.
The returned string should ...
[LeetCode]Find Anagram Mappings
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LeetCode.
题目描述：
LeetCode 760. Find Anagram Mappings
Given two lists Aand B, and B is an anagram of A. B is an anagram of A means B is made by randomizing the order of the elements in A.
We want ...
[LeetCode]Pour Water
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LeetCode.
题目描述：
We are given an elevation map, heights[i] representing the height of the terrain at that index. The width at each index is 1. After V units of water fall at index K, how much ...
[LeetCode]Reach a Number
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LeetCode.
题目描述：
You are standing at position 0 on an infinite number line. There is a goal at position target.
On each move, you can either go left or right. During the n-th move (starting ...