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Pocket Gems

15 problems · 9 with a MIK video · 0 asked in the last 6 months
D · DSA 9
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15 problems, most frequent first

DoneLC #ProblemLevelHow often askedMIK video
600Non-negative Integers without Consecutive Ones ↗Hard100Not covered yet
75Sort ColorsArraysMedium100▶ Watch
28Find the Index of the First Occurrence in a StringStringsEasy100▶ Watch
139Word Break ↗Medium100Not covered yet
133Clone GraphGraphsMedium100▶ Watch
214Shortest PalindromeStringsHard100▶ Watch
692Top K Frequent WordsSortingMedium100▶ Watch
215Kth Largest Element in an ArrayHeap / Priority QueueMedium100▶ Watch
772Basic Calculator III ↗LeetCode PremiumHard100Not covered yet
269Alien Dictionary ↗LeetCode PremiumHard100Not covered yet
285Inorder Successor in BST ↗LeetCode PremiumMedium100Not covered yet
347Top K Frequent ElementsHeap / Priority QueueMedium100▶ Watch
380Insert Delete GetRandom O(1)Design Data StructuresMedium100▶ Watch
424Longest Repeating Character Replacement ↗Medium100Not covered yet
442Find All Duplicates in an ArrayArraysMedium100▶ Watch

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