79 Commits

This Branch

This Branch

All Branches

Author	SHA1	Message	Date
Donne Martin	b34be263cc	Fixed fib function errors not initially caught from cached values in the IPython kernel. Code cleanup.	2015-05-30 10:52:40 -04:00
Donne Martin	bfd143ca81	Added notebook solving the following: Implement fibonacci recursively, dynamically, and iteratively.	2015-05-30 10:48:46 -04:00
Donne Martin	9f012acca6	Added index.	2015-05-30 10:30:35 -04:00
Donne Martin	000cddfacb	Added credits section.	2015-05-30 10:29:58 -04:00
Donne Martin	1f2a93d385	Added upcoming sections.	2015-05-30 10:29:31 -04:00
Donne Martin	bee2530749	Added notebook solving the following: Implement merge sort.	2015-05-29 06:51:37 -04:00
Donne Martin	d72cd4fe2c	Code cleanup.	2015-05-29 06:51:04 -04:00
Donne Martin	631519cdfe	Added notes about sort stability.	2015-05-29 06:08:15 -04:00
Donne Martin	56509aaf96	Added quick sort animation. Tweaked quick sort clarifying question.	2015-05-29 05:59:11 -04:00
Donne Martin	dfd462b5db	Added notebook solving the following: Implement quick sort.	2015-05-28 19:10:47 -04:00
Donne Martin	83be0902d1	Tweaked clarifying questions.	2015-05-28 19:07:54 -04:00
Donne Martin	495758d002	Moved testing section to a new notebook cell.	2015-05-27 07:15:44 -04:00
Donne Martin	e2852c7ca6	Added selection sort animation. Added question about allowing duplicate values.	2015-05-27 07:13:28 -04:00
Donne Martin	d909f7bfdf	Added notebook solving the following: Implement insertion sort.	2015-05-26 17:51:55 -04:00
Donne Martin	be77c3bf5e	Added note about most solutions being in Python.	2015-05-26 17:51:12 -04:00
Donne Martin	9d2655548e	Added notebook solving the following: Implement selection sort.	2015-05-25 09:46:54 -04:00
Donne Martin	f022739318	Added notebook solving the following: Sort a stack using another stack as a buffer.	2015-05-24 10:48:04 -04:00
Donne Martin	9fefcd12f0	Updated problem solution to use stack's is_empty() method rather than a similar method that used to be in QueueFromStacks.	2015-05-23 17:04:03 -04:00
Donne Martin	273d0efcb4	Added stack method is_empty().	2015-05-23 17:01:45 -04:00
Donne Martin	062d27987c	Added notebook solving the following: Implement a queue using two stacks.	2015-05-22 06:52:41 -04:00
Donne Martin	73d265525b	Added notebook solving the following: HackerRank Maximizing XOR problem..	2015-05-21 06:05:32 -04:00
Donne Martin	666fdd77a8	Added notebook solving the following: HackerRank Utopian Tree problem.	2015-05-21 05:58:08 -04:00
Donne Martin	6beb2282c4	Added notebook solving the following: Implement the Towers of Hanoi with 3 towers and N disks.	2015-05-20 17:20:49 -04:00
Donne Martin	b6f3e57378	Added notebook solving the following: Determine if a linked list is a palindrome.	2015-05-19 17:20:56 -04:00
Donne Martin	9887620052	Tweaked set of stacks problem description.	2015-05-19 17:18:11 -04:00
Donne Martin	e5d7fbfe0f	Added notebook solving the following: Find the start of a linked list loop.	2015-05-18 14:26:50 -04:00
Donne Martin	db47e1bcaa	Tweaked problem statement for clarity. Removed unused Pythonic-Code header.	2015-05-17 07:47:51 -04:00
Donne Martin	a9a7652d0a	Removed unused Pythonic-Code header.	2015-05-17 07:47:07 -04:00
Donne Martin	a5d58e2728	Added notebook solving the following: Implement SetOfStacks that wraps a list of stacks, where each stack is bound by a capacity.	2015-05-17 07:41:32 -04:00
Donne Martin	013ac4c1ec	Added notebook solving the following: Implement a stack with push, pop, and min methods running O(1) time.	2015-05-17 05:33:48 -04:00
Donne Martin	1d38885098	Added notebook solving the following: Implement n stacks using a single array.	2015-05-16 08:46:58 -04:00
Donne Martin	54246a328a	Rename queue files to queue_list to avoid conflicting with IPython Notebook.	2015-05-16 08:44:11 -04:00
Donne Martin	419c10a255	Change written queue file to queue_list to avoid conflicting with IPython Notebook.	2015-05-16 08:43:12 -04:00
Donne Martin	5ea9db57f1	Added notebook solving the following: Implement a queue with enqueue and dequeue methods using a linked list.	2015-05-15 06:14:39 -04:00
Donne Martin	84dfe5efce	Removed question about inserting NULL values into the list.	2015-05-15 06:12:38 -04:00
Donne Martin	72ff274ff6	Added notebook solving the following: Implement a stack with push, pop, and peek methods using a linked list.	2015-05-15 06:08:46 -04:00
Donne Martin	cc7c06a789	Tweaked generic linked list problem description.	2015-05-15 06:07:02 -04:00
Donne Martin	f52450363b	Added method to return the length of a linked list.	2015-05-14 07:34:35 -04:00
Donne Martin	ddbff0dab7	Updated Node and LinkedList to allow setting the next pointer on init, or when appending a node. This is useful for circular linked list problems.	2015-05-14 07:30:13 -04:00
Donne Martin	a4aaa42ce2	Updated repo description.	2015-05-14 07:21:07 -04:00
Donne Martin	944796da9d	Added repo image header.	2015-05-14 07:20:28 -04:00
Donne Martin	dc580357c5	Fixed typo: recursive -> recursion.	2015-05-14 07:03:05 -04:00
Donne Martin	3774bc2e02	Added notebook solving the following: Add two numbers whose digits are stored in a linked list in reverse order.	2015-05-14 06:59:38 -04:00
Donne Martin	f40f10ec23	Removed unused Pythonic-Code header.	2015-05-13 06:42:41 -04:00
Donne Martin	24525d5684	Added notebook solving the following: Partition a linked list around a given value.	2015-05-13 06:40:18 -04:00
Donne Martin	4c1f87a2ae	Refactored linked list class. Class is now loaded by other notebooks that reference it.	2015-05-13 06:39:16 -04:00
Donne Martin	6f3e3b0b8f	Added linked list class.	2015-05-13 06:35:05 -04:00
Donne Martin	47703cde50	Added append method to linked list. Saved linked list code to file for future reference in linked list problems.	2015-05-12 18:57:29 -04:00
Donne Martin	202599fe0c	Tweak algorithm, no need to set the curr node as it is passed in. Added check for error cases.	2015-05-11 19:51:05 -04:00
Donne Martin	9077387653	Added gitignore.	2015-05-11 19:47:24 -04:00