6 Commits

Author	SHA1	Message	Date
Donne Martin	b598f474af	#273: Remove nose dependency for arrays_strings/ (#274)	2020-07-04 10:56:49 -04:00
William Chargin	556a9adc11	Add duplicate-characters test for permutations (#158) ... Summary: The current test cases for the "string permutation checker" problem do not include a test case where the inputs have the same elements at different multiplicities. Without this test case, the implementation return s1 is not None and s2 is not None and set(s1) == set(s2) would pass all tests. Test Plan: First, change one of the implementations to the above implementation, and see that the original tests still pass. Then, apply this patch to add the new test case. Then, revert the implementation change to see all tests pass again.	2017-04-04 05:58:53 -04:00
Donne Martin	22e3549d7d	Move string permutation to a class	2016-08-13 06:39:19 -04:00
Donne Martin	1656fd50e3	Polish permutation challenge and solution	2016-06-05 07:18:14 -04:00
Donne Martin	374d67ff30	Fix #13, PEP8-ify notebooks.	2015-07-11 15:34:14 -04:00
Donne Martin	fb7de503af	Added permutation challenge.	2015-07-03 19:56:38 -04:00