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EPI forum introduction
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3
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April 10, 2014
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5.17 Sudoku Checker Problem time complexity (Java)
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1
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August 22, 2019
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The idea behind 10.12.2
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5
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January 27, 2015
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17.8.2 - Find largest square square under the skyline
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1
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August 16, 2019
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17.4 variant 2: 3-sum problem
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6
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November 24, 2017
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EPI Python 9.16 Variant
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2
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February 13, 2019
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Score Combinations - Variant-2
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1
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August 10, 2019
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16.1 Tower of Hanoi Variant 2
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4
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January 6, 2018
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Typo in Intersection of Two Sorted Arrays 13.1 Java
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1
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August 3, 2019
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How does n-queens isValid check work?
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6
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May 15, 2019
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Pretty Print Problem
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3
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August 1, 2019
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Group Anagrams Hash Table Insertion Query
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1
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July 30, 2019
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Integer coordinates for Draw the Skyline variant?
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1
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July 26, 2019
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11.7 Find the min and max simultaneously
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9
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December 14, 2017
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6.1 The Dutch National Flag Problem
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1
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June 20, 2019
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5.15 Compute random subset - Alternative solution in python, without extra auxiliary space
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1
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June 19, 2019
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17.5.1 Search for a sequence in 2D array, variant 1
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3
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January 23, 2018
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5.10 Apply permutation - Couldn't understand the logic
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3
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May 21, 2019
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Online Random Sample
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1
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May 29, 2019
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Problem 6.18 (Java version) variant 6: kth element in spiral ordering in O(1)
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6
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December 14, 2015
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5.1. Dutch National Flag - Variant 4
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2
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May 24, 2019
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Knapsack problem - variant - O(C) solution
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2
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December 6, 2018
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Simpler code for random subset problem
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1
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May 19, 2019
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24.2 - First Missing Positive Entry - Weak Test Cases in EPIJudge
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1
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May 18, 2019
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EPI (Python) 9.1 Is tree balanced - Solution is incorrect?
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1
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May 15, 2019
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About a particular test case in problem 15.11 - TEST IF THREE BST NODES ARE TOTALLY ORDERED
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1
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May 15, 2019
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18.4 Variant = Check if graph remains connected if any one edge is removed
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1
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May 12, 2019
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5.1 Dutch National Flag partitioning instructions unclear
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1
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May 8, 2019
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2D arrays: what is "parallel logic"?
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1
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May 8, 2019
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5.17 The Sudoku Check Problem - Alternative solution [Python]
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1
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May 6, 2019
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