Problems
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Top K Elements
Top K Elements
Find the K largest, smallest, or most frequent elements using heaps, quick-select, or bucket sort.
1
easy
6
medium
1
hard
8
Total
All
Easy
Medium
Hard
Shortest Time
Longest Time
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Core Problems
4 medium
4/4
1
Kth Largest Element in an Array
medium
2
Top K Frequent Elements
medium
3
Top K Frequent Words
medium
4
Find K Pairs with Smallest Sums
medium
◆
More to Master — Solve these to master this pattern
1 easy
2 medium
1 hard
4/4
1
High Five
easy
2
Minimum Cost to Connect Sticks
medium
3
Rearrange String k Distance Apart
hard
4
Kth Smallest Element in a BST
medium