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Quora

19 problems · 9 with a MIK video · 2 asked in the last 6 months

D · DSA 9

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19 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

1354Construct Target Array With Multiple Sums ↗Hard100Not covered yet

2080Range Frequency Queries ↗Medium97Not covered yet

1256Encode Number ↗LeetCode PremiumMedium95Not covered yet

1329Sort the Matrix DiagonallyArraysMedium95▶ Watch

7171-bit and 2-bit CharactersArraysEasy95▶ Watch

1935Maximum Number of Words You Can TypeStringsEasy95▶ Watch

855Exam Room ↗Medium95Not covered yet

1281Subtract the Product and Sum of Digits of an Integer ↗Easy95Not covered yet

1295Find Numbers with Even Number of DigitsArraysEasy95▶ Watch

2269Find the K-Beauty of a Number ↗Easy95Not covered yet

1878Get Biggest Three Rhombus Sums in a GridArraysMedium95▶ Watch

1876Substrings of Size Three with Distinct Characters ↗Easy95Not covered yet

9233Sum With Multiplicity ↗Medium95Not covered yet

1865Finding Pairs With a Certain SumDesign Data StructuresMedium95▶ Watch

380Insert Delete GetRandom O(1)Design Data Structures · Asked in the last 6 monthsMedium91▶ Watch

68Text JustificationStringsHard83▶ Watch

297Serialize and Deserialize Binary Tree ↗Asked in the last 6 monthsHard78Not covered yet

14Longest Common Prefix ↗Easy71Not covered yet

560Subarray Sum Equals KArraysMedium61▶ Watch

Source: community data (liquidslr/leetcode-company-wise-problems), updated Aug 16, 2026. Company tags are crowd-reported and may be incomplete.