题目描述：
LeetCode 532. K-diff Pairs in an Array
Given an array of integers and an integer k, you need to find the number of unique k-diff pairs in the array. Here a k-diff pair is defined as an integer pair ...
作者归档：在线疯狂
[LeetCode]K-diff Pairs in an Array
LeetCode Weekly Contest 21解题报告
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LeetCode.
LeetCode Weekly Contest 21是LeetCode举办的第二十六场正式周赛，共4道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-21/
题解列表：
LeetCode 530. Minimum Absolute Difference in BST
LeetCode 523. Continuous Subarray Sum
[LeetCode]Minesweeper
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LeetCode.
题目描述：
Let's play the minesweeper game (Wikipedia, online game)!
You are given a 2D char matrix representing the game board. 'M' represents an unrevealed mine, 'E' represents an unrevealed empty square, 'B' represents a revealed blank square ...
[LeetCode]Longest Word in Dictionary through Deleting
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LeetCode.
题目描述：
LeetCode 524. Longest Word in Dictionary through Deleting
Given a string and a string dictionary, find the longest string in the dictionary that can be formed by deleting some characters of the given string. If there are more than ...
[LeetCode]Continuous Subarray Sum
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LeetCode.
题目描述：
LeetCode 523. Continuous Subarray Sum
Given a list of non-negative numbers and a target integer k, write a function to check if the array has a continuous subarray of size at least 2 that sums up to the multiple ...