tcs

264 questions

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

119 Easy 121 Med 24 Hard

Timeframe:

Showing 264 questions

#1Two SumEasyarrayNeetCode

100% Freq

3m

#11Container With Most WaterMediumarrayNeetCode

100% Freq

30d

#121Best Time to Buy and Sell StockEasyarrayNeetCode

100% Freq

30d

#1331Rank Transform of an ArrayEasyarrayWalkCCC

96% Freq

3m

#5Longest Palindromic SubstringMediumtwo pointersNeetCode

94% Freq

3m

#9Palindrome NumberEasymathWalkCCC

94% Freq

3m

#13Roman to IntegerEasyhash tableNeetCode

92% Freq

3m

#41First Missing PositiveHardarrayNeetCode

92% Freq

3m

#509Fibonacci NumberEasymathWalkCCC

90% Freq

3m

#53Maximum SubarrayMediumarrayNeetCode

89% Freq

6m

#12Integer to RomanMediumhash tableWalkCCC

88% Freq

3m

#26Remove Duplicates from Sorted ArrayEasyarrayNeetCode

87% Freq

3m

#88Merge Sorted ArrayEasyarrayNeetCode

87% Freq

3m

#242Valid AnagramEasyhash tableNeetCode

87% Freq

3m

#283Move ZeroesEasyarrayNeetCode

86% Freq

6m

#125Valid PalindromeEasytwo pointersNeetCode

81% Freq

3m

#206Reverse Linked ListEasylinked listNeetCode

81% Freq

3m

#136Single NumberEasyarrayNeetCode

79% Freq

#169Majority ElementEasyarrayNeetCode

77% Freq

6m

#387First Unique Character in a StringEasyhash tableWalkCCC

77% Freq

6m

#28Find the Index of the First Occurrence in a StringEasytwo pointersWalkCCC

76% Freq

#20Valid ParenthesesEasystringNeetCode

75% Freq

3m

#176Second Highest SalaryMediumdatabaseWalkCCC

74% Freq

3m

#153SumMediumarrayNeetCode

74% Freq

3m

#75Sort ColorsMediumarrayNeetCode

74% Freq

6m

#560Subarray Sum Equals KMediumarrayNeetCode

74% Freq

#3Longest Substring Without Repeating CharactersMediumhash tableNeetCode

73% Freq

3m

#344Reverse StringEasytwo pointersNeetCode

73% Freq

6m

#167Two Sum II - Input Array Is SortedMediumarrayNeetCode

73% Freq

3m

#343Integer BreakMediummathNeetCode

73% Freq

3m

Page 1 of 9