题目描述：
On a 2x3 board, there are 5 tiles represented by the integers 1 through 5, and an empty square represented by 0.
A move consists of choosing 0 and a 4-directionally adjacent number and swapping ...
[LeetCode]Sliding Puzzle
[LeetCode]Global and Local Inversions
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LeetCode.
题目描述：
LeetCode 775. Global and Local Inversions
We have some permutation A of [0, 1, ..., N - 1], where N is the length of A.
The number of (global) inversions is the number of i < j with 0 <= i ...
[LeetCode]Jewels and Stones
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LeetCode.
题目描述：
LeetCode 771. Jewels and Stones
You're given strings J representing the types of stones that are jewels, and S representing the stones you have. Each character in S is a type of stone you have. You want ...
LeetCode Weekly Contest 68解题报告
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LeetCode.
LeetCode Weekly Contest 68是LeetCode举办的第七十二场正式周赛，共5道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-68/
题解列表：
LeetCode 767. Reorganize String
LeetCode 769. Max Chunks To Make Sorted
[LeetCode]Basic Calculator IV
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LeetCode.
题目描述：
LeetCode 770. Basic Calculator IV
Given an expression such as expression = "e + 8 - a + 5" and an evaluation map such as {"e": 1} (given in terms of evalvars = ["e"] and evalints = [1]), return a list of tokens representing the ...