It seems that the time complexity analysis of this problem is incorrectly stated as O(2^n)
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2
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54
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April 14, 2022
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It appears there is a simpler solution with one pass
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1
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41
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April 14, 2022
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It appears there is a more compact solution than the one given in the problem
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1
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161
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April 14, 2022
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Provided solution fails some test cases
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1
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57
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April 5, 2022
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Iterative solution
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1
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152
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March 25, 2022
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More Pythonic way
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1
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144
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March 25, 2022
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Test broken in Find n'th Node from the End
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1
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99
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March 25, 2022
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The code I wrote returns the right answer in IntelliJ but not in Educative
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1
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76
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March 15, 2022
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How the solution is O(1)?
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2
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47
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March 14, 2022
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Why end index taken as n-2 in solution while reversing string: line no 27
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1
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85
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March 7, 2022
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What is the need of such a complicated solution using Deque?
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6
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416
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February 7, 2022
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Description could be improved
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1
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68
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January 26, 2022
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Feedback for finding low index
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2
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125
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January 22, 2022
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Is there a typo in the problem description?
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1
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93
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January 21, 2022
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"e" is missing out from the output string of the example
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1
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58
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January 13, 2022
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The algorithm seems to be wrong
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0
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80
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December 7, 2021
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Tree representation and traversal technique
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2
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67
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December 1, 2021
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Solution without tracking indices
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2
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85
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November 19, 2021
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My understanding of the Time Complexity Question
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1
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103
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November 16, 2021
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Problem understanding
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2
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122
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November 9, 2021
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Can you check if my cpp implementation is correct?
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1
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68
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November 9, 2021
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My first Javascript implementation
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1
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88
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November 6, 2021
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How is space complexity linear?
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2
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135
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October 23, 2021
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Code with O(n) time complexity
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0
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105
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October 23, 2021
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How aab*e*cd*a is a matching pattern?
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1
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164
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September 13, 2021
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How did we arrive at the recurrence relation shown in the solution
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2
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219
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October 17, 2021
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Why not use C++'s STL?
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0
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71
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October 17, 2021
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I think this question has an overcomplicated answer
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0
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93
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October 17, 2021
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createBST - source code?
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1
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395
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October 14, 2021
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Root.left = root.right = root
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1
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103
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September 13, 2021
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