题目描述：
Given n processes, each process has a unique PID (process id) and its PPID (parent process id).
Each process only has one parent process, but may have one or more children processes. This is just ...
[LeetCode]Kill Process
[LeetCode]Shortest Unsorted Continuous Subarray
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LeetCode.
题目描述：
LeetCode 581. Shortest Unsorted Continuous Subarray
Given an integer array, you need to find one continuous subarray that if you only sort this subarray in ascending order, then the whole array will be sorted in ascending order, too.
You ...
[LeetCode]Count Student Number in Departments
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LeetCode.
题目描述：
LeetCode 580. Count Student Number in Departments
A university uses 2 data tables, student and department, to store data about its students and the departments associated with each major.
Write a query to print the respective department name and ...
[LeetCode]Get Highest Answer Rate Question
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LeetCode.
题目描述：
LeetCode 578. Get Highest Answer Rate Question
Get the highest answer rate question from a table survey_log with these columns: uid, action, question_id, answer_id, q_num, timestamp.
uid means user id; action has these kind of values: "show", "answer", "skip" ...
LeetCode Weekly Contest 31解题报告
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LeetCode.
LeetCode Weekly Contest 31是LeetCode举办的第三十六场正式周赛，共4道题目，比赛时长1.5小时。
比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-31/
题解列表：
LeetCode 575. Distribute Candies
LeetCode 572. Subtree of Another Tree