[LeetCode]Count Student Number in Departments

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 ...

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[LeetCode]Get Highest Answer Rate Question

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" ...

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LeetCode Weekly Contest 31解题报告

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

LeetCode 573. Squirrel Simulation

LeetCode 576. Out of Boundary Paths

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