类别归档：LeetCode

题目描述：

LeetCode 577. Employee Bonus

Select all employee's name and bonus whose bonus is < 1000.

Table:Employee

+-------+--------+-----------+--------+
| empId |  name  | supervisor| salary |
+-------+--------+-----------+--------+
|   1   | John   |  3        | 1000   |
|   2   | Dan    |  3        | 2000   |
|   3   | Brad   |  null     | 4000   |
|   4   | Thomas |  3        | 4000   |
+-------+--------+-----------+--------+
empId is ...

题目描述：

LeetCode 571. Find Median Given Frequency of Numbers

The Numbers table keeps the value of number and its frequency.

+----------+-------------+
|  Number  |  Frequency  |
+----------+-------------|
|  0       |  7          |
|  1       |  1          |
|  2       |  3          |
|  3       |  1          |
+----------+-------------+

In this table, the numbers are 0, 0, 0, 0 ...

LeetCode Weekly Contest 30是LeetCode举办的第三十五场正式周赛，共4道题目，比赛时长1.5小时。

比赛链接：https://leetcode.com/contest/leetcode-weekly-contest-30/

题解列表：

LeetCode 566. Reshape the Matrix

LeetCode 560. Subarray Sum Equals K

LeetCode 567. Permutation in String

LeetCode 568. Maximum Vacation Days

题目大意：

LeetCode 568. Maximum Vacation Days

LeetCode wants to give one of its best employees the option to travel among N cities to collect algorithm problems. But all work and no play makes Jack a dull boy, you could take ...

题目描述：

LeetCode 567. Permutation in String

Given two strings s1 and s2, write a function to return true if s2 contains the permutation of s1. In other words, one of the first string's permutations is the substring of the second ...