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Coupang SDE 1

The 48 highest-frequency questions from all time. Finish the strongest signals first.

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Top questions 48

Done	Question	LeetCode
Mark LFU Cache completed	LFU Cache	Solve
Mark Decode String completed	Decode String	Solve
Mark Subsets completed	Subsets	Solve
Mark Word Break completed	Word Break	Solve
Mark Find Pivot Index completed	Find Pivot Index	Solve
Mark Longest Substring with At Most K Distinct Characters completed	Longest Substring with At Most K Distinct Characters	Solve
Mark Range Module completed	Range Module	Solve
Mark Split BST completed	Split BST	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark LRU Cache completed	LRU Cache	Solve
Mark Shortest Bridge completed	Shortest Bridge	Solve
Mark Longest Repeating Substring completed	Longest Repeating Substring	Solve
Mark Shopping Offers completed	Shopping Offers	Solve
Mark Find K Closest Elements completed	Find K Closest Elements	Solve
Mark Largest Rectangle in Histogram completed	Largest Rectangle in Histogram	Solve
Mark Longest Duplicate Substring completed	Longest Duplicate Substring	Solve
Mark Longest Substring Without Repeating Characters completed	Longest Substring Without Repeating Characters	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Remove K Digits completed	Remove K Digits	Solve
Mark Wildcard Matching completed	Wildcard Matching	Solve
Mark Alien Dictionary completed	Alien Dictionary	Solve
Mark Design Hit Counter completed	Design Hit Counter	Solve
Mark Design In-Memory File System completed	Design In-Memory File System	Solve
Mark Design Twitter completed	Design Twitter	Solve
Mark Find Median from Data Stream completed	Find Median from Data Stream	Solve
Mark Group Anagrams completed	Group Anagrams	Solve
Mark Maximum Good Subarray Sum completed	Maximum Good Subarray Sum	Solve
Mark Number of Distinct Islands completed	Number of Distinct Islands	Solve
Mark Palindrome Partitioning completed	Palindrome Partitioning	Solve
Mark Regular Expression Matching completed	Regular Expression Matching	Solve
Mark Single Element in a Sorted Array completed	Single Element in a Sorted Array	Solve
Mark Sliding Window Maximum completed	Sliding Window Maximum	Solve
Mark Snapshot Array completed	Snapshot Array	Solve
Mark 3Sum completed	3Sum	Solve
Mark Basic Calculator III completed	Basic Calculator III	Solve
Mark Distinct Subsequences completed	Distinct Subsequences	Solve
Mark Insert Delete GetRandom O(1) completed	Insert Delete GetRandom O(1)	Solve
Mark Koko Eating Bananas completed	Koko Eating Bananas	Solve
Mark Kth Largest Element in an Array completed	Kth Largest Element in an Array	Solve
Mark Largest Positive Integer That Exists With Its Negative completed	Largest Positive Integer That Exists With Its Negative	Solve
Mark Maximum Number of Alloys completed	Maximum Number of Alloys	Solve
Mark Maximum Subarray completed	Maximum Subarray	Solve
Mark Merge k Sorted Lists completed	Merge k Sorted Lists	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Open the Lock completed	Open the Lock	Solve
Mark Random Pick with Weight completed	Random Pick with Weight	Solve
Mark Split Strings by Separator completed	Split Strings by Separator	Solve
Mark Task Scheduler completed	Task Scheduler	Solve