Coupang Hash Table Questions

14 hash table problems asked at Coupang interviews

Medium (10)Hard (4)

Questions

Title	Difficulty	Acceptance	Frequency
Word Break	Medium	49.1%	100.0%
LFU Cache	Hard	48.6%	95.8%
Longest Substring with At Most K Distinct Characters	Medium	49.9%	95.8%
LRU Cache	Medium	46.8%	93.4%
Design In-Memory File System	Hard	48.4%	90.7%
Design Twitter	Medium	44.2%	80.5%
Longest Substring Without Repeating Characters	Medium	38.5%	70.2%
Snapshot Array	Medium	36.7%	63.0%
Number of Distinct Islands	Medium	62.7%	63.0%
Group Anagrams	Medium	72.2%	63.0%
Number of Atoms	Hard	65.1%	52.8%
Open the Lock	Medium	61.2%	52.8%
Bus Routes	Hard	47.1%	52.8%
Reorganize String	Medium	56.8%	52.8%

Showing 14 questions