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2022年9月14日 #

LeetCode 1060 Missing Element in Sorted Array 二分

摘要： Given an integer array nums which is sorted in ascending order and all of its elements are unique and given also an integer k, return the kth missing 阅读全文

posted @ 2022-09-14 22:13 Blackzxy 阅读(17) 评论(0) 推荐(0) 编辑

SQL 1527 Patients With a Condition

摘要： Table: Patients + + + | Column Name | Type | + + + | patient_id | int | | patient_name | varchar | | conditions | varchar | + + + patient_id is the pr 阅读全文

posted @ 2022-09-14 16:10 Blackzxy 阅读(30) 评论(0) 推荐(0) 编辑

SQL 1484 Group Sold Products By The Date

摘要： Table Activities: + + + | Column Name | Type | + + + | sell_date | date | | product | varchar | + + + There is no primary key for this table, it may c 阅读全文

posted @ 2022-09-14 06:17 Blackzxy 阅读(30) 评论(0) 推荐(0) 编辑