Apple

282 questions

Interview frequency breakdown: 30-day, 3-month, 6-month & all-time

68 Easy 170 Med 44 Hard

Timeframe:

Showing 282 questions

#146LRU CacheMediumhash tableNeetCode

100% Freq

30d

#857Minimum Cost to Hire K WorkersHardarrayWalkCCC

100% Freq

3m

#56Merge IntervalsMediumarrayNeetCode

92% Freq

30d

#1Two SumEasyarrayNeetCode

86% Freq

6m

#3Longest Substring Without Repeating CharactersMediumhash tableNeetCode

82% Freq

30d

#121Best Time to Buy and Sell StockEasyarrayNeetCode

82% Freq

30d

#200Number of IslandsMediumarrayNeetCode

81% Freq

3m

#362Design Hit CounterMediumarrayWalkCCC

80% Freq

6m

#189Rotate ArrayMediumarrayNeetCode

79% Freq

3m

#347Top K Frequent ElementsMediumarrayNeetCode

79% Freq

6m

#206Reverse Linked ListEasylinked listNeetCode

77% Freq

3m

#14Longest Common PrefixEasyarrayNeetCode

77% Freq

3m

#49Group AnagramsMediumarrayNeetCode

77% Freq

3m

#127Word LadderHardhash tableNeetCode

77% Freq

3m

#1049Last Stone Weight IIMediumarrayNeetCode

75% Freq

3m

#36Valid SudokuMediumarrayNeetCode

75% Freq

6m

#210Course Schedule IIMediumdepth first searchNeetCode

74% Freq

3m

#380Insert Delete GetRandom O(1)MediumarrayWalkCCC

73% Freq

3m

#713Subarray Product Less Than KMediumarrayNeetCode

73% Freq

3m

#981Time Based Key-Value StoreMediumhash tableNeetCode

73% Freq

3m

#20Valid ParenthesesEasystringNeetCode

72% Freq

#207Course ScheduleMediumdepth first searchNeetCode

72% Freq

6m

#125Valid PalindromeEasytwo pointersNeetCode

71% Freq

6m

#198House RobberMediumarrayNeetCode

71% Freq

3m

#1143Longest Common SubsequenceMediumstringNeetCode

71% Freq

3m

#2402Meeting Rooms IIIHardarrayNeetCode

71% Freq

3m

#54Spiral MatrixMediumarrayNeetCode

69% Freq

6m

#153SumMediumarrayNeetCode

69% Freq

3m

#1146Snapshot ArrayMediumarrayWalkCCC

69% Freq

3m

#215Kth Largest Element in an ArrayMediumarrayNeetCode

68% Freq

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