26 February 2017

• 11:2211:22, 26 February 2017 diff hist −371 2017 AMC 12A Problems/Problem 7 →Solution: how would a java program be useful when taking the AMC???

21 March 2016

• 13:0613:06, 21 March 2016 diff hist +21 m 2016 AIME I Problems/Problem 8 →Solution: formatting
• 12:5712:57, 21 March 2016 diff hist +13 m 2016 AIME I Problems/Problem 4 →Problem

30 December 2015

• 11:0911:09, 30 December 2015 diff hist +18 m 2010 AMC 12B Problems/Problem 24 →Solution
• 10:5610:56, 30 December 2015 diff hist +1 m 2010 AMC 12B Problems/Problem 19 →Solution
• 10:5310:53, 30 December 2015 diff hist −96 2010 AMC 12B Problems/Problem 19 →Solution: removed redundancy: question already states that geometric sequence is increasing

27 December 2015

• 20:4420:44, 27 December 2015 diff hist 0 2010 AMC 12A Problems/Problem 22 →Solution 2: donuts are delicious

9 December 2015

• 21:1021:10, 9 December 2015 diff hist −6 m 2012 AMC 12B Problems/Problem 18 →Solution 2 (Noticing Stuff): removed unnecesary face

29 November 2015

• 11:2811:28, 29 November 2015 diff hist +105 2003 AIME II Problems/Problem 5 →Solution: clarification

30 October 2015

• 19:2519:25, 30 October 2015 diff hist +7 m 2012 AIME I Problems/Problem 8 →Alternative Solution : think inside the box like a total nerd

22 July 2015

• 16:3716:37, 22 July 2015 diff hist −205 m 1986 AIME Problems/Problem 12 →Solution: removed some redundancy

30 June 2015

• 17:4817:48, 30 June 2015 diff hist −4 m 1983 AIME Problems/Problem 15 →Solution: link doesn't make sense in context

1 March 2015

• 19:3519:35, 1 March 2015 diff hist −15 m 2000 AIME I Problems →Problem 9: fixed LaTeX compiling error
• 19:3119:31, 1 March 2015 diff hist −15 m 2000 AIME I Problems/Problem 4 →Solution
• 18:5218:52, 1 March 2015 diff hist −33 m 2000 AIME I Problems/Problem 1 →Solution

16 February 2015

• 16:3116:31, 16 February 2015 diff hist +62 2010 AMC 12A Problems/Problem 16 →Solution
• 16:2216:22, 16 February 2015 diff hist +107 m 2010 AMC 12A Problems/Problem 9 →Solution 4
• 16:2116:21, 16 February 2015 diff hist +1 m 2010 AMC 12A Problems/Problem 8 →Solution
• 16:2016:20, 16 February 2015 diff hist +15 m 2010 AMC 12A Problems/Problem 7 →Solution
• 16:1816:18, 16 February 2015 diff hist 0 m 2010 AMC 12A Problems/Problem 1 →Solution

9 February 2015

• 15:3415:34, 9 February 2015 diff hist +57 m 2009 AMC 12B Problems/Problem 22 →Solution 2
• 09:3409:34, 9 February 2015 diff hist +8 m 2009 AMC 12A Problems/Problem 22 →Solution
• 09:3209:32, 9 February 2015 diff hist +21 m 2009 AMC 12A Problems/Problem 20 →Solution 3 (which won't work when justification is required)
• 09:3109:31, 9 February 2015 diff hist −1 m 2009 AMC 12A Problems/Problem 19 →Alternate Solution (Applying Basic Trig): fixed typo
• 09:3109:31, 9 February 2015 diff hist +98 m 2009 AMC 12A Problems/Problem 19 →Alternate Solution (Applying Basic Trig)
• 09:2809:28, 9 February 2015 diff hist +28 m 2009 AMC 12A Problems/Problem 18 →Alternate Solution
• 09:2609:26, 9 February 2015 diff hist 0 m 2009 AMC 12A Problems/Problem 14 →Solution 2: fixed typo
• 09:2409:24, 9 February 2015 diff hist +255 2009 AMC 12A Problems/Problem 13 →Solution: added somewhat faster law of cosines solution current
• 09:1709:17, 9 February 2015 diff hist −1 m 2009 AMC 12A Problems/Problem 7 →Solution current

7 February 2015

• 12:0512:05, 7 February 2015 diff hist +10 m 2015 AMC 10A Problems/Problem 14 →Problem

2 February 2015

• 11:2211:22, 2 February 2015 diff hist −1 m 2008 AMC 12B Problems/Problem 23 →Solution 2
• 11:2211:22, 2 February 2015 diff hist −90 m 2008 AMC 12B Problems/Problem 23 →Solution 2 (number-theoretic bash)
• 11:2111:21, 2 February 2015 diff hist +6 m 2008 AMC 12B Problems/Problem 22 →Solution
• 11:1711:17, 2 February 2015 diff hist +5 m 2008 AMC 12B Problems/Problem 21 →Solution 2
• 11:1411:14, 2 February 2015 diff hist +8 m 2008 AMC 12B Problems/Problem 21 →Solution 1
• 11:1311:13, 2 February 2015 diff hist +51 m 2008 AMC 12B Problems/Problem 21 →Solution 1
• 11:1011:10, 2 February 2015 diff hist +13 m 2008 AMC 12B Problems/Problem 21 →Solution 1
• 11:0811:08, 2 February 2015 diff hist 0 m 2008 AMC 12B Problems/Problem 21 →Solution 1
• 11:0811:08, 2 February 2015 diff hist −3 m 2008 AMC 12B Problems/Problem 21 →Solution 1
• 11:0811:08, 2 February 2015 diff hist −1 m 2008 AMC 12B Problems/Problem 21 →Solution 1
• 11:0711:07, 2 February 2015 diff hist +27 m 2008 AMC 12B Problems/Problem 21 →Solution 1: formatted to be slightly more readable
• 11:0111:01, 2 February 2015 diff hist +79 2008 AMC 12B Problems/Problem 18 →Solution current
• 10:5910:59, 2 February 2015 diff hist +32 2008 AMC 12B Problems/Problem 17 →Solution
• 10:5710:57, 2 February 2015 diff hist +10 m 2008 AMC 12B Problems/Problem 16 →Solution
• 10:3710:37, 2 February 2015 diff hist −16 m 2008 AMC 12B Problems/Problem 12 →Alternate Solution
• 10:3610:36, 2 February 2015 diff hist +67 m 2008 AMC 12B Problems/Problem 11 →Solution
• 10:3410:34, 2 February 2015 diff hist −2 m 2008 AMC 12B Problems/Problem 7 →Problem 7: fixed weird LaTeX sorcery

28 January 2015

• 15:4815:48, 28 January 2015 diff hist 0 m 2012 AMC 10A Problems/Problem 25 →Solution I: some typo fixes
• 15:4115:41, 28 January 2015 diff hist −2 2012 AMC 10A Problems/Problem 23 →Solution: added amc 10 template
• 15:3815:38, 28 January 2015 diff hist 0 m 2012 AMC 10A Problems/Problem 22 →Solution 1