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2015 questions

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

539 Easy 1086 Med 390 Hard

Timeframe:

Showing 2015 questions

#1Two SumEasyarrayNeetCode

100% Freq

30d

#3413Maximum Coins From K Consecutive BagsMediumarrayWalkCCC

100% Freq

30d

#3Longest Substring Without Repeating CharactersMediumhash tableNeetCode

90% Freq

30d

#146LRU CacheMediumhash tableNeetCode

90% Freq

30d

#42Trapping Rain WaterHardarrayNeetCode

88% Freq

30d

#200Number of IslandsMediumarrayNeetCode

86% Freq

30d

#121Best Time to Buy and Sell StockEasyarrayNeetCode

84% Freq

30d

#49Group AnagramsMediumarrayNeetCode

80% Freq

30d

#2Add Two NumbersMediumlinked listNeetCode

80% Freq

30d

#767Reorganize StringMediumhash tableNeetCode

79% Freq

30d

#5Longest Palindromic SubstringMediumtwo pointersNeetCode

79% Freq

30d

#153SumMediumarrayNeetCode

79% Freq

30d

#4Median of Two Sorted ArraysHardarrayNeetCode

77% Freq

30d

#11Container With Most WaterMediumarrayNeetCode

77% Freq

30d

#56Merge IntervalsMediumarrayNeetCode

77% Freq

30d

#36Valid SudokuMediumarrayNeetCode

76% Freq

30d

#236Lowest Common Ancestor of a Binary TreeMediumtreeNeetCode

76% Freq

30d

#3806Maximum Bitwise AND After Increment OperationsHardarrayWalkCCC

76% Freq

30d

#207Course ScheduleMediumdepth first searchNeetCode

75% Freq

3m

#875Koko Eating BananasMediumarrayNeetCode

75% Freq

30d

#14Longest Common PrefixEasyarrayNeetCode

75% Freq

30d

#20Valid ParenthesesEasystringNeetCode

75% Freq

30d

#560Subarray Sum Equals KMediumarrayNeetCode

74% Freq

30d

#23Merge k Sorted ListsHardlinked listNeetCode

74% Freq

30d

#994Rotting OrangesMediumarrayNeetCode

73% Freq

30d

#53Maximum SubarrayMediumarrayNeetCode

72% Freq

30d

#22Generate ParenthesesMediumstringNeetCode

72% Freq

30d

#33Search in Rotated Sorted ArrayMediumarrayNeetCode

72% Freq

30d

#283Move ZeroesEasyarrayNeetCode

72% Freq

30d

#347Top K Frequent ElementsMediumarrayNeetCode

72% Freq

30d

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