DE Shaw

107 questions

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

15 Easy 63 Med 29 Hard

Timeframe:

Showing 107 questions

#239Sliding Window MaximumHardarrayNeetCode

100% Freq

3m

#696Count Binary SubstringsEasytwo pointersWalkCCC

100% Freq

3m

#767Reorganize StringMediumhash tableNeetCode

100% Freq

6m

#968Binary Tree CamerasHarddynamic programmingWalkCCC

100% Freq

6m

#735Asteroid CollisionMediumarrayNeetCode

92% Freq

3m

#2062Count Vowel Substrings of a StringEasyhash tableWalkCCC

92% Freq

3m

#424Longest Repeating Character ReplacementMediumhash tableNeetCode

91% Freq

6m

#779K-th Symbol in GrammarMediummathWalkCCC

91% Freq

6m

#1642Furthest Building You Can ReachMediumarrayWalkCCC

91% Freq

3m

#2171Removing Minimum Number of Magic BeansMediumarrayWalkCCC

91% Freq

3m

#3469Find Minimum Cost to Remove Array ElementsMediumarrayWalkCCC

89% Freq

#3628Maximum Number of Subsequences After One InsertingMediumstringWalkCCC

86% Freq

#871Minimum Number of Refueling StopsHardarrayWalkCCC

81% Freq

3m

#1326Minimum Number of Taps to Open to Water a GardenHardarrayWalkCCC

80% Freq

#295Find Median from Data StreamHardtwo pointersNeetCode

79% Freq

6m

#380Insert Delete GetRandom O(1)MediumarrayWalkCCC

79% Freq

6m

#1004Max Consecutive Ones IIIMediumarrayWalkCCC

79% Freq

6m

#1293Shortest Path in a Grid with Obstacles EliminationHardarrayWalkCCC

79% Freq

6m

#3332Maximum Points Tourist Can EarnMediumarrayWalkCCC

78% Freq

#2875Minimum Size Subarray in Infinite ArrayMediumarrayWalkCCC

78% Freq

#3383Minimum Runes to Add to Cast SpellHardarrayWalkCCC

76% Freq

#2542Maximum Subsequence ScoreMediumarrayWalkCCC

76% Freq

#2920Maximum Points After Collecting Coins From All NodesHardarrayWalkCCC

76% Freq

#17Letter Combinations of a Phone NumberMediumhash tableNeetCode

74% Freq

#1122Relative Sort ArrayEasyarrayWalkCCC

71% Freq

#1358Number of Substrings Containing All Three CharactersMediumhash tableWalkCCC

71% Freq

#3108Minimum Cost Walk in Weighted GraphHardarrayWalkCCC

71% Freq

#3209Number of Subarrays With AND Value of KHardarrayWalkCCC

71% Freq

#1262Greatest Sum Divisible by ThreeMediumarrayWalkCCC

69% Freq

#1679Max Number of K-Sum PairsMediumarrayWalkCCC

69% Freq

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