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Snowflake

101 problems · 56 with a MIK video · 26 asked in the last 6 months
D · DSA 56
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101 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video
202Happy Number ↗Asked in the last 6 monthsEasy100Not covered yet
2050Parallel Courses IIIGraphs · Asked in the last 6 monthsHard97▶ Watch
210Course Schedule IIGraphs · Asked in the last 6 monthsMedium96▶ Watch
588Design In-Memory File System ↗Asked in the last 6 months · LeetCode PremiumHard93Not covered yet
42Trapping Rain WaterArrays · Asked in the last 6 monthsHard90▶ Watch
76Minimum Window SubstringSliding WindowHard90▶ Watch
212Word Search IITriesHard89▶ Watch
2742Painting the WallsDynamic Programming · Asked in the last 6 monthsHard85▶ Watch
2096Step-By-Step Directions From a Binary Tree Node to AnotherTrees · Asked in the last 6 monthsMedium84▶ Watch
2303Calculate Amount Paid in Taxes ↗Asked in the last 6 monthsEasy84Not covered yet
1600Throne Inheritance ↗Asked in the last 6 monthsMedium84Not covered yet
438Find All Anagrams in a StringSliding WindowMedium81▶ Watch
1235Maximum Profit in Job SchedulingDynamic ProgrammingHard81▶ Watch
2062Count Vowel Substrings of a String ↗Asked in the last 6 monthsEasy77Not covered yet
2851String Transformation ↗Hard75Not covered yet
3155Maximum Number of Upgradable Servers ↗LeetCode PremiumMedium75Not covered yet
3176Find the Maximum Length of a Good Subsequence I ↗Medium71Not covered yet
2856Minimum Array Length After Pair Removals ↗Medium71Not covered yet
1639Number of Ways to Form a Target String Given a DictionaryDynamic ProgrammingHard71▶ Watch
1136Parallel Courses ↗Asked in the last 6 months · LeetCode PremiumMedium68Not covered yet
207Course ScheduleGraphs · Asked in the last 6 monthsMedium68▶ Watch
23Merge k Sorted ListsHeap / Priority QueueHard68▶ Watch
3880Minimum Absolute Difference Between Two Values ↗Easy68Not covered yet
3177Find the Maximum Length of a Good Subsequence II ↗Hard68Not covered yet
695Max Area of Island ↗Asked in the last 6 monthsMedium65Not covered yet
1Two SumArraysEasy65▶ Watch
347Top K Frequent ElementsHeap / Priority Queue · Asked in the last 6 monthsMedium65▶ Watch
224Basic CalculatorStackHard62▶ Watch
1353Maximum Number of Events That Can Be AttendedSorting · Asked in the last 6 monthsMedium62▶ Watch
243Shortest Word Distance ↗Asked in the last 6 months · LeetCode PremiumEasy62Not covered yet
71Simplify PathStack · Asked in the last 6 monthsMedium62▶ Watch
981Time Based Key-Value Store ↗Medium58Not covered yet
362Design Hit Counter ↗LeetCode PremiumMedium58Not covered yet
545Boundary of Binary Tree ↗Asked in the last 6 months · LeetCode PremiumMedium58Not covered yet
146LRU CacheDesign Data StructuresMedium58▶ Watch
706Design HashMapDesign Data StructuresEasy58▶ Watch
621Task SchedulerGreedyMedium58▶ Watch
138Copy List with Random PointerLinked ListMedium58▶ Watch
849Maximize Distance to Closest Person ↗Medium58Not covered yet
211Design Add and Search Words Data StructureDesign Data Structures · Asked in the last 6 monthsMedium58▶ Watch

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