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EPI forum introduction
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3
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April 10, 2014
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Normalize Pathnames 9.4 Java EPI
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1
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February 16, 2021
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Suggesting another solution to 8.12(Even-Odd Merge)
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3
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November 17, 2015
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Render a calendar - 14.4
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7
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November 6, 2017
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9.5 Search a postings list -- what is the equivalent problem in EPIJudge, CopyPostingList?
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1
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December 29, 2020
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Does EPI have segment tree construction and query?
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2
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September 25, 2020
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C++ pair iterator
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2
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December 22, 2020
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19.8 Implement a Timer class (C++)
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1
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December 22, 2020
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18.4 Variant = Check if graph remains connected if any one edge is removed
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3
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May 12, 2019
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Complexity: Generate all subsets of size k (15.5) Python
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1
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December 20, 2020
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17.5.1 Search for a sequence in 2D array, primes selection in HashTuple
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1
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December 15, 2020
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9.1.4 Compute The Exterior of a Binary Tree: Better solution?
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3
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December 9, 2020
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Chapter 4 query in BitWise Operations
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1
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December 14, 2020
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11.8 Variant 3 (JAVA book) help
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1
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December 6, 2020
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Variant 13.9.2 : Given an array A, rearrange the elements so that the shortest subarray containing all the distinct values in A has maximum possible length
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6
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October 8, 2015
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EPI16_5 Generate All Subsets Of SizeK
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3
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May 10, 2017
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Time complexity of inorder traversal in O(1) space
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1
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November 19, 2020
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Recursion solutions; reason for side-effect style?
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3
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September 30, 2020
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Maximum subarray sum
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1
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October 20, 2020
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Time complexity for Sample Online Data 5.13
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2
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June 4, 2020
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24.38 Find the longest subarray whose sum <= k
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3
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June 29, 2018
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Problem 7.5 - Test for overlapping lists - lists may have cycles
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5
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May 27, 2018
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5.14 solution possible typo?
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2
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July 13, 2018
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Find the smallest subarray covering all values
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5
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October 29, 2017
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Time complexity of hash tables
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1
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June 20, 2020
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Problem 6.18 (Java version) variant 6: kth element in spiral ordering in O(1)
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7
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December 14, 2015
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Error in 5.12 Sample offline data when k > n / 2?
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2
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August 18, 2018
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Ch4, Q4.1 Parity of a word. Confusion with the O(logn) solution of splitting bits into half
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2
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August 3, 2018
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8.1. Merge two sorted lists
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1
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June 1, 2020
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Understand the limits of autoboxing, e.g., why Character [] C = new char [] { ’ a ’ , ’b’}; will not compile
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2
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March 31, 2020
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