Add Pandas solution for 184. Department Highest Salary #4331
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Description
This PR adds a working Pandas solution for Leetcode Problem 184: Department Highest Salary.
merge
,groupby().transform('max')
, and filtering.Preview
Input:
Employee and Department tables as provided in the problem statement.
Output:
+------------+----------+--------+
| Department | Employee | Salary |
+------------+----------+--------+
| IT | Jim | 90000 |
| IT | Max | 90000 |
| Sales | Henry | 80000 |
+------------+----------+--------+
Notes
Closes #184
