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Commits on Jan 20, 2016

• Test for inplace modification of the array.

  

  kmt

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Commits on Dec 16, 2015

• Add .gitattributes.

  donnemartin

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Commits on Dec 11, 2015

• Update template notebook headers to render properly on nbviewer, update author link.

  donnemartin

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Commits on Dec 2, 2015

• Add bst successor challenge.

  donnemartin

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Commits on Oct 28, 2015

• Merge pull request #37 from superxiao/master

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  donnemartin

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Commits on Oct 10, 2015

• Fix check_balance solution for a new test case

  

  Xiaojian Wang

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Commits on Aug 23, 2015

• Merge branch 'master' of https://github.com/donnemartin/interactive-coding-challenges

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  donnemartin

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• Added three state variable visit_state which will be useful for more advanced challenges such as topological sort.

  donnemartin

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Commits on Aug 17, 2015

• Merge pull request #34 from rafadaguiar/master

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  donnemartin

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Commits on Aug 16, 2015

• minor phrasing fix

  rafadaguiar

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• Revised path exists challenge algorithm discussion.

  donnemartin

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  82b74ca

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• Updated bst to keep track of its parent and to return the node it inserts.

  donnemartin

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Commits on Aug 14, 2015

• Added bst validate challenge.

  donnemartin

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• Fixed nbviewer links for path between two nodes graph challenge.

  donnemartin

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Commits on Aug 13, 2015

• Fixed Big O space complexity.

  donnemartin

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• Fixed Big O space complexities.

  donnemartin

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• Fixed Big O space complexity.

  donnemartin

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  e50dff9

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• Fixed Big O complexities.

  donnemartin

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• Fixed whitespace for PEP8.

  donnemartin

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Commits on Aug 12, 2015

• Fixed challenge notebook nbviewer link.

  donnemartin

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• Added n pairs parentheses challenge.

  donnemartin

  committed
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• Cleaned up n pairs parentheses challenge notebook.

  donnemartin

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• Cleaned up n pairs parentheses solution notebook and unit test.

  donnemartin

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Commits on Aug 10, 2015

• Merge pull request #30 from rishihot55/n_pairs_parentheses

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  donnemartin

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Commits on Aug 9, 2015

• Updated n-pairs parentheses solution information

  rrajasek95

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• Added TODO to include more optimal solutions to maximizing xor challenge.

  donnemartin

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• Cleaned up cell execution numbers, minor PEP8 line break tweak.

  donnemartin

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• Renamed coinchange to coin_change.

  donnemartin

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• Renamed coinchange to coin_change.

  donnemartin

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• Renamed coinchange to coin_change.

  donnemartin

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  f74d409

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• Moved Hanoi challenge from stacks_queues to recursion_dynamic.

  donnemartin

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• Moved Hanoi challenge from stacks_queues to recursion_dynamic.

  donnemartin

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Commits on Aug 6, 2015

• Fixed path between two nodes challenge summary.

  donnemartin

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• Added binary tree balance check challenge.

  donnemartin

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Commits on Aug 5, 2015

• Added tree level lists challenge.

  donnemartin

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