Coupang String Questions

19 string problems asked at Coupang interviews

Easy (1)Medium (10)Hard (8)

Questions

Title	Difficulty	Acceptance	Frequency
Word Break	Medium	49.1%	100.0%
Decode String	Medium	62.3%	98.0%
Longest Substring with At Most K Distinct Characters	Medium	49.9%	95.8%
Design In-Memory File System	Hard	48.4%	90.7%
Longest Repeating Substring	Medium	63.4%	75.9%
Regular Expression Matching	Hard	30.5%	75.9%
Remove K Digits	Medium	36.4%	70.2%
Longest Substring Without Repeating Characters	Medium	38.5%	70.2%
Longest Duplicate Substring	Hard	31.1%	70.2%
Wildcard Matching	Hard	31.4%	63.0%
Basic Calculator II	Medium	46.7%	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%
Basic Calculator III	Hard	53.2%	52.8%
Distinct Subsequences	Hard	51.5%	52.8%
Reorganize String	Medium	56.8%	52.8%
Split Strings by Separator	Easy	76.0%	52.8%
Basic Calculator	Hard	46.6%	52.8%

Showing 19 questions