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Roblox

56 problems · 32 with a MIK video · 4 asked in the last 6 months

D · DSA 30Q · SQL & DBMS 2

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TopicPatternDifficultyStatusSortLast 6 monthsOnly with MIK video

56 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video

723Candy Crush ↗Asked in the last 6 months · LeetCode PremiumMedium100Not covered yet

767Reorganize StringHeap / Priority QueueMedium92▶ Watch

1434Number of Ways to Wear Different Hats to Each Other ↗Hard92Not covered yet

68Text JustificationStringsHard88▶ Watch

849Maximize Distance to Closest Person ↗Asked in the last 6 monthsMedium85Not covered yet

621Task SchedulerGreedyMedium84▶ Watch

210Course Schedule IIGraphsMedium83▶ Watch

362Design Hit Counter ↗Asked in the last 6 months · LeetCode PremiumMedium77Not covered yet

642Design Search Autocomplete System ↗LeetCode PremiumHard72Not covered yet

273Integer to English WordsRecursionHard72▶ Watch

1248Count Number of Nice SubarraysArraysMedium68▶ Watch

48Rotate ImageArraysMedium68▶ Watch

1282Group the People Given the Group Size They Belong ToArraysMedium68▶ Watch

1552Magnetic Force Between Two BallsBinary SearchMedium65▶ Watch

811Subdomain Visit Count ↗Medium65Not covered yet

1290Convert Binary Number in a Linked List to IntegerLinked ListEasy65▶ Watch

1280Students and ExaminationsJoinsEasy65▶ Watch

1297Maximum Number of Occurrences of a Substring ↗Medium65Not covered yet

1364Number of Trusted Contacts of a CustomerJoins · LeetCode PremiumMedium65▶ Watch

3071Minimum Operations to Write the Letter Y on a Grid ↗Medium65Not covered yet

359Logger Rate Limiter ↗Asked in the last 6 months · LeetCode PremiumEasy65Not covered yet

208Implement Trie (Prefix Tree)TriesMedium63▶ Watch

20Valid ParenthesesStackEasy63▶ Watch

2817Minimum Absolute Difference Between Elements With Constraint ↗Medium63Not covered yet

207Course ScheduleGraphsMedium63▶ Watch

2768Number of Black Blocks ↗Medium63Not covered yet

3043Find the Length of the Longest Common PrefixTriesMedium60▶ Watch

2672Number of Adjacent Elements With the Same Color ↗Medium56Not covered yet

1861Rotating the BoxArraysMedium56▶ Watch

56Merge Intervals ↗Medium56Not covered yet

992Subarrays with K Different IntegersSliding WindowHard56▶ Watch

2021Brightest Position on Street ↗LeetCode PremiumMedium56Not covered yet

3161Block Placement QueriesSegment Tree & BITHard56▶ Watch

1Two SumArraysEasy51▶ Watch

933Number of Recent Calls ↗Easy51Not covered yet

54Spiral MatrixArraysMedium51▶ Watch

84Largest Rectangle in Histogram ↗Hard51Not covered yet

42Trapping Rain WaterArraysHard51▶ Watch

2251Number of Flowers in Full BloomBinary SearchHard51▶ Watch

14Longest Common Prefix ↗Easy46Not covered yet

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