User contributions
- 16:29, 4 January 2019 (diff | hist) . . (+1,378) . . 2011 AMC 12A Problems/Problem 16
- 01:45, 24 October 2018 (diff | hist) . . (-6) . . 2018 AMC 12A Problems/Problem 1
- 01:45, 24 October 2018 (diff | hist) . . (+351) . . 2018 AMC 12A Problems/Problem 1
- 00:46, 20 August 2018 (diff | hist) . . (+16) . . 1995 AIME Problems/Problem 6
- 00:46, 20 August 2018 (diff | hist) . . (+12) . . 1995 AIME Problems/Problem 6
- 00:45, 20 August 2018 (diff | hist) . . (+673) . . 1995 AIME Problems/Problem 6
- 15:43, 11 July 2018 (diff | hist) . . (+12) . . 2018 AMC 12B Problems/Problem 17 (→Solution 8)
- 15:43, 11 July 2018 (diff | hist) . . (+2) . . 2018 AMC 12B Problems/Problem 17 (→Solution 8)
- 15:43, 11 July 2018 (diff | hist) . . (+820) . . 2018 AMC 12B Problems/Problem 17
- 00:51, 2 March 2018 (diff | hist) . . (-239) . . 2018 AMC 10B Problems/Problem 25 (→Solution 4)
- 13:16, 21 February 2018 (diff | hist) . . (-1) . . m 2018 AMC 10B Problems/Problem 25 (→Yet Another Solution)
- 13:15, 21 February 2018 (diff | hist) . . (+347) . . 2018 AMC 10B Problems/Problem 25
- 16:53, 14 February 2018 (diff | hist) . . (+543) . . 2005 AIME II Problems/Problem 7
- 01:43, 5 February 2018 (diff | hist) . . (-1,023) . . 2017 AMC 10B Problems/Problem 24 (→Solution 3)
- 16:59, 4 February 2018 (diff | hist) . . (-1) . . 2012 AMC 10A Problems/Problem 17 (→Solution 4)
- 16:58, 4 February 2018 (diff | hist) . . (+1) . . 2012 AMC 10A Problems/Problem 17 (→Solution 4)
- 16:57, 4 February 2018 (diff | hist) . . (+628) . . 2012 AMC 10A Problems/Problem 17
- 22:32, 12 January 2018 (diff | hist) . . (+1,346) . . 1996 AIME Problems/Problem 11
- 04:09, 27 December 2017 (diff | hist) . . (+554) . . 2010 AMC 10A Problems/Problem 18
- 23:46, 8 December 2017 (diff | hist) . . (+1,518) . . 2012 AIME II Problems/Problem 6
- 20:23, 15 November 2017 (diff | hist) . . (+621) . . 2016 AMC 8 Problems/Problem 25
- 14:55, 4 November 2017 (diff | hist) . . (+1,168) . . 1991 AIME Problems/Problem 9
- 00:08, 21 October 2017 (diff | hist) . . (+430) . . 2011 AIME II Problems/Problem 6
- 14:32, 14 October 2017 (diff | hist) . . (+1) . . 2017 AIME I Problems/Problem 11 (→Solution 3)
- 14:31, 14 October 2017 (diff | hist) . . (-13) . . 2017 AIME I Problems/Problem 11 (→Solution 3)
- 14:31, 14 October 2017 (diff | hist) . . (0) . . 2017 AIME I Problems/Problem 11 (→Solution 3)
- 14:30, 14 October 2017 (diff | hist) . . (+870) . . 2017 AIME I Problems/Problem 11
- 22:26, 12 October 2017 (diff | hist) . . (+593) . . 2011 AMC 10A Problems/Problem 21
- 16:13, 7 October 2017 (diff | hist) . . (+13) . . 2016 AMC 12B Problems/Problem 16 (→Solution 4)
- 16:12, 7 October 2017 (diff | hist) . . (+371) . . 2016 AMC 12B Problems/Problem 16
- 12:13, 13 August 2017 (diff | hist) . . (+930) . . 2016 AMC 8 Problems/Problem 22
- 09:48, 2 August 2017 (diff | hist) . . (+1,080) . . 2015 AIME II Problems/Problem 7
- 22:03, 24 July 2017 (diff | hist) . . (-4) . . 1962 AHSME Problems/Problem 40
- 22:02, 24 July 2017 (diff | hist) . . (+400) . . 1962 AHSME Problems/Problem 40
- 16:52, 23 July 2017 (diff | hist) . . (+1,201) . . 2014 AIME I Problems/Problem 4
- 18:43, 15 July 2017 (diff | hist) . . (+276) . . 2009 AMC 12A Problems/Problem 8
- 01:01, 12 July 2017 (diff | hist) . . (-2) . . 2015 AMC 10B Problems/Problem 23 (→Solution 2)
- 01:00, 12 July 2017 (diff | hist) . . (+4) . . 2015 AMC 10B Problems/Problem 23 (→Solution 2)
- 00:59, 12 July 2017 (diff | hist) . . (+2) . . 2015 AMC 10B Problems/Problem 23 (→Solution 2)
- 00:58, 12 July 2017 (diff | hist) . . (0) . . 2015 AMC 10B Problems/Problem 23 (→Solution 2)
- 00:58, 12 July 2017 (diff | hist) . . (+7) . . 2015 AMC 10B Problems/Problem 23 (→Solution 2)
- 00:58, 12 July 2017 (diff | hist) . . (+857) . . 2015 AMC 10B Problems/Problem 23
- 17:26, 9 July 2017 (diff | hist) . . (+456) . . 2003 AMC 10B Problems/Problem 25
- 13:34, 16 June 2017 (diff | hist) . . (-1) . . 2005 AMC 10B Problems/Problem 23 (→Solution 2)
- 13:33, 16 June 2017 (diff | hist) . . (+1) . . 2005 AMC 10B Problems/Problem 23 (→Solution 2)
- 13:32, 16 June 2017 (diff | hist) . . (+909) . . 2005 AMC 10B Problems/Problem 23
- 12:08, 16 June 2017 (diff | hist) . . (+96) . . 2005 AMC 10B Problems/Problem 21 (→Solution 2(order does not matter))
- 12:08, 16 June 2017 (diff | hist) . . (+581) . . 2005 AMC 10B Problems/Problem 21
- 15:54, 15 June 2017 (diff | hist) . . (+2) . . 2003 AMC 12A Problems/Problem 14 (→Solution 3)
- 15:53, 15 June 2017 (diff | hist) . . (+542) . . 2003 AMC 12A Problems/Problem 14
- 19:50, 14 June 2017 (diff | hist) . . (+4) . . 2017 AMC 10B Problems/Problem 24 (→Solution 3)
- 19:48, 14 June 2017 (diff | hist) . . (0) . . 2017 AMC 10B Problems/Problem 24 (→Solution 3)
- 19:48, 14 June 2017 (diff | hist) . . (+4) . . 2017 AMC 10B Problems/Problem 24 (→Solution 3)
- 19:47, 14 June 2017 (diff | hist) . . (-11) . . 2017 AMC 10B Problems/Problem 24 (→Solution 3)
- 19:47, 14 June 2017 (diff | hist) . . (0) . . 2017 AMC 10B Problems/Problem 24 (→Solution 3)
- 19:46, 14 June 2017 (diff | hist) . . (-1) . . 2017 AMC 10B Problems/Problem 24 (→Solution 3)
- 19:45, 14 June 2017 (diff | hist) . . (+1,027) . . 2017 AMC 10B Problems/Problem 24
- 18:36, 14 June 2017 (diff | hist) . . (-6) . . 2006 AMC 10B Problems/Problem 22 (→Solution 2)
- 18:35, 14 June 2017 (diff | hist) . . (+662) . . 2006 AMC 10B Problems/Problem 22
- 01:42, 14 June 2017 (diff | hist) . . (+18) . . 2014 AMC 10B Problems/Problem 14 (→Solution 3)
- 01:42, 14 June 2017 (diff | hist) . . (+25) . . 2014 AMC 10B Problems/Problem 14 (→Solution 3)
- 01:41, 14 June 2017 (diff | hist) . . (-1) . . 2014 AMC 10B Problems/Problem 14 (→Solution 3)
- 01:40, 14 June 2017 (diff | hist) . . (+598) . . 2014 AMC 10B Problems/Problem 14
- 14:27, 12 June 2017 (diff | hist) . . (+575) . . 2014 AMC 10B Problems/Problem 16
- 18:22, 11 June 2017 (diff | hist) . . (+12) . . 2004 AMC 12A Problems/Problem 14 (→Solution 3)
- 18:22, 11 June 2017 (diff | hist) . . (-20) . . 2004 AMC 12A Problems/Problem 14 (→Solution 3)
- 18:21, 11 June 2017 (diff | hist) . . (+25) . . 2004 AMC 12A Problems/Problem 14 (→Solution 3)
- 18:21, 11 June 2017 (diff | hist) . . (+809) . . 2004 AMC 12A Problems/Problem 14
- 16:51, 11 June 2017 (diff | hist) . . (-3) . . 2004 AMC 10A Problems/Problem 21 (→Solution 2)
- 16:51, 11 June 2017 (diff | hist) . . (+474) . . 2004 AMC 10A Problems/Problem 21 (→Solution 2)
- 16:47, 11 June 2017 (diff | hist) . . (+326) . . 2004 AMC 10A Problems/Problem 21
- 17:43, 8 June 2017 (diff | hist) . . (+15) . . 2016 AMC 10A Problems/Problem 11 (→Solution 3)
- 17:43, 8 June 2017 (diff | hist) . . (+486) . . 2016 AMC 10A Problems/Problem 11
- 16:03, 8 June 2017 (diff | hist) . . (+54) . . 1969 AHSME Problems/Problem 20
- 16:02, 8 June 2017 (diff | hist) . . (+476) . . 1969 AHSME Problems/Problem 20 (→Solution)
- 15:09, 8 June 2017 (diff | hist) . . (+253) . . 1979 AHSME Problems/Problem 19 (current)
- 14:32, 7 June 2017 (diff | hist) . . (+628) . . 1968 AHSME Problems/Problem 20 (→Solution)
- 01:10, 6 June 2017 (diff | hist) . . (0) . . 2013 AMC 10A Problems/Problem 17 (→Solution 2)
- 01:09, 6 June 2017 (diff | hist) . . (+6) . . 2013 AMC 10A Problems/Problem 17 (→Solution 2)
- 01:07, 6 June 2017 (diff | hist) . . (+810) . . 2013 AMC 10A Problems/Problem 17 (→Solution)
- 23:09, 19 May 2017 (diff | hist) . . (-3) . . 2001 AMC 12 Problems/Problem 7 (→Solution 2)
- 23:09, 19 May 2017 (diff | hist) . . (+3) . . 2001 AMC 12 Problems/Problem 7 (→Solution 2)
- 22:23, 19 May 2017 (diff | hist) . . (+18) . . 2001 AMC 12 Problems/Problem 7
- 22:22, 19 May 2017 (diff | hist) . . (+8) . . 2001 AMC 12 Problems/Problem 7 (→Solution 2)
- 22:22, 19 May 2017 (diff | hist) . . (0) . . 2001 AMC 12 Problems/Problem 7 (→Solution 2)
- 22:21, 19 May 2017 (diff | hist) . . (+13) . . 2001 AMC 12 Problems/Problem 7 (→Solution 2)
- 22:21, 19 May 2017 (diff | hist) . . (+918) . . 2001 AMC 12 Problems/Problem 7
- 10:15, 16 May 2017 (diff | hist) . . (+26) . . 2008 AMC 10B Problems/Problem 13
- 10:13, 16 May 2017 (diff | hist) . . (0) . . 2008 AMC 10B Problems/Problem 13
- 10:13, 16 May 2017 (diff | hist) . . (+2) . . 2008 AMC 10B Problems/Problem 13
- 10:13, 16 May 2017 (diff | hist) . . (+275) . . 2008 AMC 10B Problems/Problem 13
- 15:33, 14 May 2017 (diff | hist) . . (+26) . . 2013 AMC 10B Problems/Problem 19 (→Solution 5)
- 15:31, 14 May 2017 (diff | hist) . . (+13) . . 2013 AMC 10B Problems/Problem 19 (→Solution 5)
- 15:31, 14 May 2017 (diff | hist) . . (+2) . . 2013 AMC 10B Problems/Problem 19 (→Solution 5)
- 15:30, 14 May 2017 (diff | hist) . . (+13) . . 2013 AMC 10B Problems/Problem 19 (→Solution 5)
- 15:30, 14 May 2017 (diff | hist) . . (+4) . . 2013 AMC 10B Problems/Problem 19 (→Solution 5)
- 15:29, 14 May 2017 (diff | hist) . . (+1,024) . . 2013 AMC 10B Problems/Problem 19
- 18:41, 19 April 2017 (diff | hist) . . (+3) . . 2017 AMC 10A Problems/Problem 8
- 18:40, 19 April 2017 (diff | hist) . . (-34) . . 2017 AMC 10A Problems/Problem 8
- 18:40, 19 April 2017 (diff | hist) . . (+1) . . 2017 AMC 10A Problems/Problem 8
- 18:39, 19 April 2017 (diff | hist) . . (+381) . . 2017 AMC 10A Problems/Problem 8
- 18:28, 19 April 2017 (diff | hist) . . (+1) . . 2017 AMC 10A Problems/Problem 5
- 18:28, 19 April 2017 (diff | hist) . . (+9) . . 2017 AMC 10A Problems/Problem 5
- 18:27, 19 April 2017 (diff | hist) . . (+2) . . 2017 AMC 10A Problems/Problem 5
- 18:27, 19 April 2017 (diff | hist) . . (+2) . . 2017 AMC 10A Problems/Problem 5
- 18:26, 19 April 2017 (diff | hist) . . (+2) . . 2017 AMC 10A Problems/Problem 5
- 18:26, 19 April 2017 (diff | hist) . . (-1) . . 2017 AMC 10A Problems/Problem 5
- 18:25, 19 April 2017 (diff | hist) . . (0) . . 2017 AMC 10A Problems/Problem 5
- 18:25, 19 April 2017 (diff | hist) . . (-2) . . 2017 AMC 10A Problems/Problem 5
- 18:24, 19 April 2017 (diff | hist) . . (+1) . . 2017 AMC 10A Problems/Problem 5
- 18:24, 19 April 2017 (diff | hist) . . (+414) . . 2017 AMC 10A Problems/Problem 5