X-ing off stuff

Author: johnrails

README.md

@@ -1,11 +1,11 @@
-# Coding Interview University
+  # Coding Interview University
 
-> I originally created this as a short to-do list of study topics for becoming a software engineer, 
-> but it grew to the large list you see today. After going through this study plan, [I got hired 
-> as a Software Development Engineer at Amazon](https://startupnextdoor.com/ive-been-acquired-by-amazon/?src=ciu)! 
+> I originally created this as a short to-do list of study topics for becoming a software engineer,
+> but it grew to the large list you see today. After going through this study plan, [I got hired
+> as a Software Development Engineer at Amazon](https://startupnextdoor.com/ive-been-acquired-by-amazon/?src=ciu)!
 > You probably won't have to study as much as I did. Anyway, everything you need is here.
 >
-> The items listed here will prepare you well for in an interview at just about any software company, 
+> The items listed here will prepare you well for in an interview at just about any software company,
 > including the giants: Amazon, Facebook, Google or Microsoft.
 >
 > *Best of luck to you!*
@@ -225,9 +225,9 @@ Sometimes the classes are not in session so you have to wait a couple of months,
 
 ## Interview Process & General Interview Prep
 
-- [ ] [ABC: Always Be Coding](https://medium.com/always-be-coding/abc-always-be-coding-d5f8051afce2#.4heg8zvm4)
-- [ ] [Whiteboarding](https://medium.com/@dpup/whiteboarding-4df873dbba2e#.hf6jn45g1)
-- [ ] [Effective Whiteboarding during Programming Interviews](http://www.coderust.com/blog/2014/04/10/effective-whiteboarding-during-programming-interviews/)
+- [X] [ABC: Always Be Coding](https://medium.com/always-be-coding/abc-always-be-coding-d5f8051afce2#.4heg8zvm4)
+- [x] [Whiteboarding](https://medium.com/@dpup/whiteboarding-4df873dbba2e#.hf6jn45g1)
+- [x] [Effective Whiteboarding during Programming Interviews](http://www.coderust.com/blog/2014/04/10/effective-whiteboarding-during-programming-interviews/)
 - [ ] [Demystifying Tech Recruiting](https://www.youtube.com/watch?v=N233T0epWTs)
 - [ ] Cracking The Coding Interview Set 1:
     - [ ] [Gayle L McDowell - Cracking The Coding Interview (video)](https://www.youtube.com/watch?v=rEJzOhC5ZtQ)
@@ -238,8 +238,8 @@ Sometimes the classes are not in session so you have to wait a couple of months,
 - [ ] Prep Course:
     - [ ] [Software Engineer Interview Unleashed (paid course)](https://www.udemy.com/software-engineer-interview-unleashed):
         - Learn how to make yourself ready for software engineer interviews from a former Google interviewer.
-    - [ ] [Python for Data Structures, Algorithms, and Interviews! (paid course)](https://www.udemy.com/python-for-data-structures-algorithms-and-interviews/): 
-        - A Python centric interview prep course which covers data structures, algorithms, mock interviews and much more. 
+    - [ ] [Python for Data Structures, Algorithms, and Interviews! (paid course)](https://www.udemy.com/python-for-data-structures-algorithms-and-interviews/):
+        - A Python centric interview prep course which covers data structures, algorithms, mock interviews and much more.
 
 ## Pick One Language for the Interview
 
@@ -489,8 +489,8 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input
 
 ## Algorithmic complexity / Big-O / Asymptotic analysis
 - nothing to implement
-- [ ] [Harvard CS50 - Asymptotic Notation (video)](https://www.youtube.com/watch?v=iOq5kSKqeR4)
-- [ ] [Big O Notations (general quick tutorial) (video)](https://www.youtube.com/watch?v=V6mKVRU1evU)
+- [X] [Harvard CS50 - Asymptotic Notation (video)](https://www.youtube.com/watch?v=iOq5kSKqeR4)
+- [X] [Big O Notations (general quick tutorial) (video)](https://www.youtube.com/watch?v=V6mKVRU1evU)
 - [ ] [Big O Notation (and Omega and Theta) - best mathematical explanation (video)](https://www.youtube.com/watch?v=ei-A_wy5Yxw&index=2&list=PL1BaGV1cIH4UhkL8a9bJGG356covJ76qN)
 - [ ] Skiena:
     - [video](https://www.youtube.com/watch?v=gSyDMtdPNpU&index=2&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b)