74 Commits

Author	SHA1	Message	Date
Donne Martin	400dc8b55a	Update hash map (#104) ... Update constraints, test cases, algorithm, code, and tests.	2016-10-16 21:28:31 -04:00
Donne Martin	0f49f67a72	Polish compress string (#101) ... Fix empty string check, move duplicate code to a method.	2016-10-12 07:28:12 -04:00
Donne Martin	8a7c14239c	Move unique chars to a class	2016-08-13 06:42:05 -04:00
Donne Martin	14a2751862	Move string rotation to a class	2016-08-13 06:40:52 -04:00
Donne Martin	1fde26fcf5	Move string reverse to a class	2016-08-13 06:40:13 -04:00
Donne Martin	22e3549d7d	Move string permutation to a class	2016-08-13 06:39:19 -04:00
Donne Martin	aa887db2e0	Move string compress to a class, update test	2016-08-13 06:37:48 -04:00
Donne Martin	a9d18bdcc0	Fix notebook credits to render properly on nbviewer (#94)	2016-07-31 08:11:18 -04:00
Donne Martin	895011b685	Polish unique chars challenge and solution ... Add None input test case. Update constraints.	2016-06-12 23:19:09 -04:00
Donne Martin	4c45be5a9e	Exit out of loop once key is found/removed from hash map	2016-06-12 23:16:06 -04:00
Donne Martin	e1239d8902	Update arrays_strings constraints	2016-06-12 23:06:12 -04:00
Donne Martin	1656fd50e3	Polish permutation challenge and solution	2016-06-05 07:18:14 -04:00
Donne Martin	39c4a6dccc	Merge pull request #49 from yask123/patch-1 ... Fix bug in permutations challenge and solution	2016-06-04 13:45:08 -04:00
Donne Martin	395264378c	Update constraints for compress challenge and solution	2016-06-04 13:40:15 -04:00
Yask Srivastava	a3c45ae613	Fixed bug	2016-05-08 13:36:50 +05:30
Donne Martin	21add6f4f5	Rename list_of_chars to reverse_string.	2016-02-14 06:04:48 -05:00
Donne Martin	b0a091f589	Polish rotation solution.	2016-02-10 06:30:11 -05:00
Donne Martin	75becf1afb	Polish permutation solution.	2016-02-10 06:29:50 -05:00
Donne Martin	186a192c61	Update array compress unit test to match solution and challenge notebooks.	2016-02-10 06:29:22 -05:00
Donne Martin	fe4c118812	Update final char case and unit test for #44.	2016-02-09 07:20:07 -05:00
Donne Martin	2084bbf5c9	Update compress challenge based on #44.	2016-02-09 07:00:41 -05:00
Donne Martin	4953e6c114	Update compress solution so AAAAB becomes A4B. ... Previously the solution would yield A4B1, which doesn't have as much compression.	2016-02-09 06:52:32 -05:00
Donne Martin	9bf96eabaa	Polish compress solution.	2016-02-09 06:49:29 -05:00
Donne Martin	eee55dfa80	Add in-place reverse string test to solution notebook.	2016-02-09 04:46:44 -05:00
Donne Martin	363105cfc0	Merge branch 'reverse_string/check-inplace' of git://github.com/irheart/interactive-coding-challenges into irheart-reverse_string/check-inplace ... * 'reverse_string/check-inplace' of git://github.com/irheart/interactive-coding-challenges: Test for inplace modification of the array.	2016-02-09 04:40:31 -05:00
Donne Martin	668864aa62	Rename alt compress solution.	2016-02-09 04:35:09 -05:00
Donne Martin	d9b5c57d5e	Fix indentation.	2016-02-09 04:33:48 -05:00
Donne Martin	53d0ce9142	Update author to hashhar's challenge.	2016-02-09 04:33:09 -05:00
kmt	2fd239fbeb	Test for inplace modification of the array.	2016-01-20 21:40:15 +03:00
Ashhar Hasan	aa24c9a173	Removed the fixme	2015-12-19 02:36:11 +05:30
Ashhar Hasan	ec6ced98a1	Replaced tabs with spaces	2015-12-19 02:32:46 +05:30
Ashhar Hasan	bbb9b74f0f	Restored original compression challenge	2015-12-19 02:20:59 +05:30
Ashhar Hasan	7d6b374380	Separate challenge for better compression	2015-12-19 02:15:14 +05:30
Ashhar Hasan	206841bc5d	New test case to illustrate the improvements	2015-10-30 03:24:56 +05:30
Ashhar Hasan	eb44aae3f5	Added the same changes to test cases in the challenge notebook	2015-10-30 03:15:27 +05:30
Ashhar Hasan	ef77603f9b	Improved compression by only appending count if the count is more than 2	2015-10-30 03:06:17 +05:30
Rafael Aguiar	a6e2f15122	minor phrasing fix on challenge constraints	2015-07-24 17:22:17 -03:00
Donne Martin	6509ffbde6	Moved reverse words challenge to staging area for further development.	2015-07-22 04:33:23 -04:00
mag6367	a567898dab	new challenge: reverse_words	2015-07-16 10:20:18 -05:00
Donne Martin	374d67ff30	Fix #13, PEP8-ify notebooks.	2015-07-11 15:34:14 -04:00
Donne Martin	44b73e3367	Tweaked compress challenge to make it more explicit that you should only compress a string if it saves space. Fixes #2.	2015-07-07 17:15:18 -04:00
Donne Martin	53f7c0e4d8	Fixed Python2 vs Python3 division compatibility.	2015-07-06 06:58:42 -04:00
Donne Martin	73924c279a	Removed bytearray solution, needs some tweaks to make it work with Python 3.	2015-07-06 06:30:00 -04:00
Donne Martin	45fa576bc2	Changed xrange to range to be compatible with Python 3.	2015-07-06 06:15:53 -04:00
Donne Martin	fac7bbb1be	Tweaked constraints section discussion.	2015-07-06 06:03:09 -04:00
Donne Martin	47e6a23dde	Changed discussions of NULL to None to be more Pythonic.	2015-07-06 05:44:06 -04:00
Donne Martin	e75e128aa5	Removed replace char challenge, needs some more work to translate this classic problem to python.	2015-07-05 09:29:42 -04:00
Donne Martin	f7f9160ba4	Tweaked replace char challenge problem statement and contraints.	2015-07-05 09:27:11 -04:00
Donne Martin	f824de0807	Tweaked unique chars challenge algorithm discussion.	2015-07-05 09:24:33 -04:00
Donne Martin	ea02d83d09	Tweaked rotation challenge algorithm discussion.	2015-07-05 09:12:43 -04:00