1 Problem 1 : Department Highest Salary (https://leetcode.com/problems/department-highest-salary/ )
2 Problem 2 : Rank Scores ( https://leetcode.com/problems/rank-scores/ )
1 Problem 1 : Department Highest Salary (https://leetcode.com/problems/department-highest-salary/ )
2 Problem 2 : Rank Scores ( https://leetcode.com/problems/rank-scores/ )