User contributions
- 20:48, 21 February 2017 (diff | hist) . . (-750) . . User:Danielguo94 (→Personal Descriptions)
- 00:51, 19 August 2012 (diff | hist) . . (0) . . m 1991 USAMO Problems/Problem 5 (→Solution)
- 20:29, 18 August 2012 (diff | hist) . . (+28) . . 1990 USAMO Problems/Problem 5 (→Solution)
- 17:58, 14 June 2012 (diff | hist) . . (-10) . . 1983 USAMO Problems/Problem 2 (→Solution)
- 17:57, 14 June 2012 (diff | hist) . . (-36) . . 1983 USAMO Problems/Problem 2 (→Solution)
- 17:56, 14 June 2012 (diff | hist) . . (-91) . . 1983 USAMO Problems/Problem 2
- 17:55, 14 June 2012 (diff | hist) . . (-1) . . 1983 USAMO Problems/Problem 2 (→Solution)
- 17:54, 14 June 2012 (diff | hist) . . (-63) . . 1983 USAMO Problems/Problem 2 (→Solution)
- 17:49, 14 June 2012 (diff | hist) . . (0) . . 1983 USAMO Problems/Problem 2 (→Solution)
- 17:48, 14 June 2012 (diff | hist) . . (-1) . . 1983 USAMO Problems/Problem 2 (→Solution)
- 17:48, 14 June 2012 (diff | hist) . . (0) . . 1983 USAMO Problems/Problem 2
- 00:07, 27 April 2012 (diff | hist) . . (+176) . . User:Danielguo94 (→Personal Descriptions)
- 19:13, 25 April 2012 (diff | hist) . . (0) . . User:Danielguo94
- 16:13, 15 April 2012 (diff | hist) . . (+1) . . 1997 USAMO Problems/Problem 2 (→Solution)
- 16:13, 15 April 2012 (diff | hist) . . (0) . . 1997 USAMO Problems/Problem 2 (→Solution)
- 16:12, 15 April 2012 (diff | hist) . . (+4) . . N 1998 USAMO Problems/Problem 2 (Created page with "Derp")
- 16:12, 15 April 2012 (diff | hist) . . (+90) . . 1998 USAMO
- 16:11, 15 April 2012 (diff | hist) . . (+1) . . 1997 USAMO Problems/Problem 2 (→Solution)
- 16:11, 15 April 2012 (diff | hist) . . (+9) . . 1997 USAMO Problems/Problem 2 (→Solution)
- 16:10, 15 April 2012 (diff | hist) . . (0) . . 1997 USAMO Problems/Problem 2 (→Solution)
- 15:32, 15 April 2012 (diff | hist) . . (-6) . . 1994 USAMO Problems/Problem 4
- 15:31, 15 April 2012 (diff | hist) . . (+131) . . 1994 USAMO Problems/Problem 4 (→Solution)
- 15:29, 15 April 2012 (diff | hist) . . (-1) . . 1993 USAMO Problems/Problem 1
- 15:29, 15 April 2012 (diff | hist) . . (+4) . . 1993 USAMO Problems/Problem 5
- 15:29, 15 April 2012 (diff | hist) . . (0) . . 1993 USAMO Problems/Problem 1
- 15:28, 15 April 2012 (diff | hist) . . (+7) . . 1993 USAMO Problems/Problem 5
- 15:28, 15 April 2012 (diff | hist) . . (0) . . 1993 USAMO Problems/Problem 5 (→Problem 4)
- 00:25, 14 April 2012 (diff | hist) . . (+1) . . m 1993 USAMO Problems/Problem 3 (→Solution)
- 00:51, 13 April 2012 (diff | hist) . . (0) . . m 1992 USAMO Problems/Problem 3 (→Solution)
- 23:50, 11 April 2012 (diff | hist) . . (+166) . . 1983 USAMO
- 23:48, 11 April 2012 (diff | hist) . . (+45) . . 1983 USAMO (→1983 USAMO Problems)
- 23:46, 11 April 2012 (diff | hist) . . (+40) . . 1979 USAMO Problems/Problem 2
- 23:45, 11 April 2012 (diff | hist) . . (+41) . . 1979 USAMO Problems/Problem 3
- 23:45, 11 April 2012 (diff | hist) . . (0) . . 1979 USAMO Problems/Problem 4 (→See Also)
- 23:45, 11 April 2012 (diff | hist) . . (+14) . . 1979 USAMO Problems/Problem 4
- 23:44, 11 April 2012 (diff | hist) . . (+25) . . 1979 USAMO Problems/Problem 5
- 23:43, 11 April 2012 (diff | hist) . . (+1) . . 1979 USAMO Problems/Problem 5 (→Problem)
- 23:43, 11 April 2012 (diff | hist) . . (+66) . . 1979 USAMO Problems/Problem 5
- 23:43, 11 April 2012 (diff | hist) . . (+41) . . 1979 USAMO Problems/Problem 4
- 23:42, 11 April 2012 (diff | hist) . . (+41) . . 1979 USAMO Problems/Problem 3
- 23:42, 11 April 2012 (diff | hist) . . (-1) . . 1979 USAMO Problems/Problem 2
- 23:42, 11 April 2012 (diff | hist) . . (+42) . . 1979 USAMO Problems/Problem 2
- 23:40, 11 April 2012 (diff | hist) . . (+1,980) . . N 1979 USAMO Problems (Created page with "Problems from the '''1979 USAMO'''. ==Problem 1== Determine all non-negative integral solutions <math>(n_1,n_2,\dots , n_{14...")
- 23:37, 11 April 2012 (diff | hist) . . (0) . . 1979 USAMO
- 23:37, 11 April 2012 (diff | hist) . . (+26) . . 1979 USAMO
- 01:52, 7 March 2012 (diff | hist) . . (+71) . . User:Danielguo94 (→Personal Descriptions)
- 01:51, 7 March 2012 (diff | hist) . . (+102) . . User:Danielguo94 (→Personal Descriptions)
- 01:50, 7 March 2012 (diff | hist) . . (+12) . . User:Danielguo94 (→Personal Descriptions)
- 01:49, 7 March 2012 (diff | hist) . . (+205) . . User:Danielguo94
- 01:46, 7 March 2012 (diff | hist) . . (+2) . . User:Danielguo94 (→Personal Descriptions)
- 01:46, 7 March 2012 (diff | hist) . . (+155) . . User:Danielguo94 (→Personal Descriptions)
- 01:45, 7 March 2012 (diff | hist) . . (+5) . . User:Danielguo94 (→U MAD?)
- 16:53, 22 February 2012 (diff | hist) . . (0) . . 1989 AHSME Problems/Problem 9 (→Solution)
- 21:37, 21 February 2012 (diff | hist) . . (-3) . . 2003 AMC 12B Problems (→Problem 3)
- 21:36, 21 February 2012 (diff | hist) . . (+1) . . 2003 AMC 12B Problems (→Problem 3)
- 21:36, 21 February 2012 (diff | hist) . . (-53) . . 2003 AMC 12B Problems (→Problem 3)
- 21:36, 21 February 2012 (diff | hist) . . (+127) . . 2003 AMC 12B Problems (→Problem 3)
- 21:35, 21 February 2012 (diff | hist) . . (-1) . . 2003 AMC 12B Problems (→Problem 3)
- 21:35, 21 February 2012 (diff | hist) . . (-51) . . 2003 AMC 12B Problems (→Problem 3)
- 21:34, 21 February 2012 (diff | hist) . . (+50) . . 2003 AMC 12B Problems (→Problem 3)
- 21:33, 21 February 2012 (diff | hist) . . (+4) . . 2003 AMC 12B Problems (→Problem 3)
- 21:33, 21 February 2012 (diff | hist) . . (+1) . . 2003 AMC 12B Problems (→Problem 3)
- 21:32, 21 February 2012 (diff | hist) . . (+1) . . 2003 AMC 12B Problems (→Problem 3)
- 21:31, 21 February 2012 (diff | hist) . . (0) . . N File:Problem 3.png (current)
- 21:31, 21 February 2012 (diff | hist) . . (+524) . . 2003 AMC 12B Problems (→Problem 3)
- 21:27, 21 February 2012 (diff | hist) . . (+225) . . 2003 AMC 12B
- 21:25, 21 February 2012 (diff | hist) . . (-257) . . 2003 AMC 12B/Problem 1 (→Problem)
- 17:53, 21 February 2012 (diff | hist) . . (0) . . 2006 AMC 12A Problems/Problem 24 (→Solution 2)
- 17:53, 21 February 2012 (diff | hist) . . (+43) . . 2006 AMC 12A Problems/Problem 24
- 17:52, 21 February 2012 (diff | hist) . . (+38) . . 2006 AMC 12A Problems/Problem 24
- 17:09, 21 February 2012 (diff | hist) . . (-180) . . AMC historical results
- 16:18, 19 February 2012 (diff | hist) . . (+12) . . 2012 AMC 12A Problems/Problem 25 (→Solution)
- 16:16, 19 February 2012 (diff | hist) . . (-12) . . 2012 AMC 12A Problems/Problem 25
- 16:16, 19 February 2012 (diff | hist) . . (+58) . . 2012 AMC 12A Problems/Problem 25
- 16:16, 19 February 2012 (diff | hist) . . (+48) . . 2012 AMC 12A Problems/Problem 24
- 16:02, 19 February 2012 (diff | hist) . . (+48) . . 2012 AMC 12A Problems/Problem 22
- 15:49, 19 February 2012 (diff | hist) . . (+48) . . 2012 AMC 12A Problems/Problem 20
- 15:41, 19 February 2012 (diff | hist) . . (-10) . . 2012 AMC 12A Problems/Problem 16 (→Solution 1)
- 14:49, 5 November 2011 (diff | hist) . . (+1) . . 2006 AIME I Problems/Problem 15 (→Solution 3)
- 00:28, 25 October 2011 (diff | hist) . . (-4) . . United States of America Computing Olympiad (→Training Pages)
- 00:27, 25 October 2011 (diff | hist) . . (+29) . . United States of America Computing Olympiad (→Training Pages)
- 23:12, 24 October 2011 (diff | hist) . . (-5) . . User:Danielguo94
- 23:11, 24 October 2011 (diff | hist) . . (+4) . . User:Danielguo94
- 23:11, 24 October 2011 (diff | hist) . . (-5) . . User:Danielguo94
- 23:10, 24 October 2011 (diff | hist) . . (-3) . . User:Danielguo94 (→U MAD?)
- 23:10, 24 October 2011 (diff | hist) . . (-3) . . User:Danielguo94 (→U MAD? ==)
- 23:10, 24 October 2011 (diff | hist) . . (+34) . . N User:Danielguo94 (Created page with " == == '''''U MAD?''''' == ==")
- 23:31, 23 October 2011 (diff | hist) . . (0) . . 2008 AIME II Problems/Problem 15 (→Solution 2)
- 23:26, 23 October 2011 (diff | hist) . . (+104) . . 2008 AIME II Problems/Problem 14 (→Solution 3)
- 23:04, 18 October 2011 (diff | hist) . . (0) . . 2010 AIME I Problems (→Problem 12)
- 00:58, 16 October 2011 (diff | hist) . . (+3) . . 2011 AIME I Problems/Problem 10 (→Incomplete Solution)
- 00:51, 16 October 2011 (diff | hist) . . (+2) . . 2011 AIME I Problems/Problem 11 (→Solution)
- 20:46, 9 October 2011 (diff | hist) . . (-5) . . 2007 AMC 12B Problems/Problem 1 (→See Also)
- 23:50, 6 October 2011 (diff | hist) . . (-2) . . 2009 AMC 12A Problems/Problem 22 (→Solution)
- 10:54, 5 October 2011 (diff | hist) . . (+2) . . 2009 AMC 12B Problems (→Problem 25)
- 10:54, 5 October 2011 (diff | hist) . . (-2) . . 2009 AMC 12B Problems (→Problem 25)
- 01:03, 4 October 2011 (diff | hist) . . (-1) . . 2010 AMC 12A Problems/Problem 12 (→Solution 1)
- 22:30, 26 September 2011 (diff | hist) . . (-692) . . 2011 AMC 12B Problems/Problem 24 (→Solution)
- 22:30, 26 September 2011 (diff | hist) . . (-6,630) . . 2011 AMC 12B Problems/Problem 24 (→Solution)
- 22:29, 26 September 2011 (diff | hist) . . (+7,323) . . 2011 AMC 12B Problems/Problem 24 (→Solution)
- 22:19, 26 September 2011 (diff | hist) . . (-1) . . 2011 AMC 12B Problems/Problem 17 (→Solution)
- 22:19, 26 September 2011 (diff | hist) . . (+1) . . 2011 AMC 12B Problems/Problem 17 (→Solution)
- 21:41, 26 September 2011 (diff | hist) . . (-1) . . 2011 AMC 12B Problems (→Problem 15)
- 23:12, 22 September 2011 (diff | hist) . . (0) . . 1983 AIME Problems (→Problem 10)
- 23:45, 20 September 2011 (diff | hist) . . (+11) . . 1985 AIME Problems/Problem 4
- 23:44, 20 September 2011 (diff | hist) . . (+8) . . 1985 AIME Problems/Problem 1 (→Solution)
- 22:34, 20 September 2011 (diff | hist) . . (-314) . . 1985 AIME Problems/Problem 13 (→Solution)
- 00:26, 19 September 2011 (diff | hist) . . (-1) . . m 2011 AMC 12B Problems/Problem 23 (→Solution)
- 00:15, 19 September 2011 (diff | hist) . . (-10) . . 2011 AMC 12B Problems/Problem 8 (→Solution)
- 13:27, 18 September 2011 (diff | hist) . . (+392) . . 2011 AMC 12A Problems (→Problem 2)
- 01:10, 17 September 2011 (diff | hist) . . (+5) . . 2011 AMC 12A Problems/Problem 24 (→Solution 1)
- 00:47, 10 September 2011 (diff | hist) . . (+4) . . 1988 AIME Problems/Problem 9 (→Problem)
- 01:00, 8 September 2011 (diff | hist) . . (+9) . . 1990 AIME Problems/Problem 9 (→Solution 1)
- 01:00, 8 September 2011 (diff | hist) . . (+8) . . 1990 AIME Problems/Problem 8 (→Solution)
- 00:59, 8 September 2011 (diff | hist) . . (+8) . . 1990 AIME Problems/Problem 3 (→Solution)
- 00:58, 8 September 2011 (diff | hist) . . (+1) . . 1990 AIME Problems/Problem 2 (→Solution)
- 00:58, 8 September 2011 (diff | hist) . . (-1) . . 1990 AIME Problems/Problem 2 (→Solution)
- 00:58, 8 September 2011 (diff | hist) . . (+8) . . 1990 AIME Problems/Problem 2 (→Solution)
- 00:58, 8 September 2011 (diff | hist) . . (-40) . . 1990 AIME Problems/Problem 1 (→Solution)
- 00:57, 8 September 2011 (diff | hist) . . (+26) . . 1990 AIME Problems/Problem 1 (→Solution)
- 00:57, 8 September 2011 (diff | hist) . . (-1) . . 1990 AIME Problems/Problem 1 (→Solution)
- 00:57, 8 September 2011 (diff | hist) . . (+14) . . 1990 AIME Problems/Problem 1 (→Solution)
- 00:57, 8 September 2011 (diff | hist) . . (+10) . . 1990 AIME Problems/Problem 1 (→Solution)
- 22:45, 4 September 2011 (diff | hist) . . (+9) . . m 1992 AIME Problems/Problem 1 (→Solution 1)
- 22:45, 4 September 2011 (diff | hist) . . (+8) . . 1992 AIME Problems/Problem 2 (→Solution)
- 22:44, 4 September 2011 (diff | hist) . . (+8) . . 1992 AIME Problems/Problem 3 (→Solution)
- 22:44, 4 September 2011 (diff | hist) . . (+9) . . 1992 AIME Problems/Problem 4 (→Solution)
- 22:43, 4 September 2011 (diff | hist) . . (+8) . . 1992 AIME Problems/Problem 7 (→Solution)
- 00:34, 30 August 2011 (diff | hist) . . (+21) . . 1993 AIME Problems/Problem 12 (→Solution 1)
- 00:25, 30 August 2011 (diff | hist) . . (-1) . . 1993 AIME Problems/Problem 6 (→Solution 3)
- 00:24, 30 August 2011 (diff | hist) . . (+1) . . 1993 AIME Problems/Problem 6 (→Solution 3)
- 00:24, 30 August 2011 (diff | hist) . . (0) . . 1993 AIME Problems/Problem 6 (→Solution 3)
- 00:24, 30 August 2011 (diff | hist) . . (+8) . . 1993 AIME Problems/Problem 6 (→Solution 3)
- 00:22, 30 August 2011 (diff | hist) . . (+8) . . 1993 AIME Problems/Problem 4 (→Solution 2)
- 00:18, 30 August 2011 (diff | hist) . . (+8) . . 1993 AIME Problems/Problem 1 (→Solution)
- 22:43, 29 August 2011 (diff | hist) . . (0) . . 1993 AIME Problems/Problem 4 (→Solution 1)
- 22:34, 22 August 2011 (diff | hist) . . (+8) . . 1995 AIME Problems/Problem 7 (→Solution)
- 22:29, 22 August 2011 (diff | hist) . . (+8) . . 1995 AIME Problems/Problem 1 (→Solution)
- 22:42, 3 August 2011 (diff | hist) . . (-27) . . 1997 AIME Problems/Problem 12 (→Solution 3)
- 22:37, 3 August 2011 (diff | hist) . . (+8) . . 1997 AIME Problems/Problem 3 (→Solution 2)
- 22:36, 3 August 2011 (diff | hist) . . (+8) . . 1997 AIME Problems/Problem 3 (→Solution)
- 00:51, 9 July 2011 (diff | hist) . . (0) . . 2011 AIME II Problems/Problem 11
- 19:21, 19 June 2011 (diff | hist) . . (-3) . . 1951 AHSME Problems
- 19:17, 19 June 2011 (diff | hist) . . (+18) . . m 1951 AHSME Problems
- 19:14, 19 June 2011 (diff | hist) . . (-14) . . m 1951 AHSME Problems
- 19:13, 19 June 2011 (diff | hist) . . (-4) . . m 1951 AHSME Problems
- 01:05, 1 June 2011 (diff | hist) . . (+26) . . 2000 AMC 12 Problems/Problem 10 (→Solution)
- 01:03, 1 June 2011 (diff | hist) . . (+13) . . 2000 AMC 12 Problems/Problem 9 (→Solution 2)
- 01:03, 1 June 2011 (diff | hist) . . (0) . . 2000 AMC 12 Problems/Problem 9 (→Solution 2)
- 01:03, 1 June 2011 (diff | hist) . . (-4) . . 2000 AMC 12 Problems/Problem 9 (→Solution)
- 01:02, 1 June 2011 (diff | hist) . . (-19) . . 2000 AMC 12 Problems/Problem 9 (→Solution)
- 01:01, 1 June 2011 (diff | hist) . . (+17) . . 2000 AMC 12 Problems/Problem 9 (→Solution)
- 00:56, 1 June 2011 (diff | hist) . . (-3) . . 2000 AMC 12 Problems/Problem 8 (→Solution)
- 17:56, 15 May 2011 (diff | hist) . . (+25) . . 2011 USAMO Problems/Problem 3
- 17:56, 15 May 2011 (diff | hist) . . (+53) . . 2011 USAMO Problems/Problem 3
- 17:55, 15 May 2011 (diff | hist) . . (+67) . . 2011 USAMO Problems/Problem 3
- 17:54, 15 May 2011 (diff | hist) . . (+98) . . 2011 USAMO Problems/Problem 4
- 17:51, 15 May 2011 (diff | hist) . . (+118) . . 2011 USAMO Problems/Problem 3
- 17:48, 15 May 2011 (diff | hist) . . (+56) . . 2011 USAMO Problems/Problem 3
- 17:46, 15 May 2011 (diff | hist) . . (+204) . . N 2011 USAMO Problems/Problem 3 (Created page with 'In hexagon , which is nonconvex but not self-intersecting, no pair of opposite sides are parallel. The internal angles satisfy , , and . Furthermore , , and . Prove that diagonal…')
- 00:38, 14 May 2011 (diff | hist) . . (+12) . . 2011 USAJMO Problems/Problem 1
- 23:06, 28 April 2011 (diff | hist) . . (+12) . . 2003 AMC 12B Problems (→Problem 16)
- 23:05, 28 April 2011 (diff | hist) . . (-12) . . 2003 AMC 12B Problems (→Problem 16)
- 23:05, 28 April 2011 (diff | hist) . . (+389) . . 2003 AMC 12B Problems (→Problem 16)
- 23:04, 28 April 2011 (diff | hist) . . (+79) . . 2003 AMC 12B Problems/Problem 2
- 23:02, 28 April 2011 (diff | hist) . . (+170) . . N 2003 AMC 12B Problems/Problem 2 (Created page with 'Which of the following is the same as <math>(2 - 4 + 6 - 8 + 10 - 12 + 14)/ (3 - 6 + 9 - 12 + 15 - 18 + 21)</math> ? (A) <math>-1</math> (B) $- 2 3 (C) 2 3 (D) 1 (E) 14 3')
- 00:39, 28 April 2011 (diff | hist) . . (-59) . . 2003 AMC 12A Problems/Problem 15 (→See Also)
- 00:38, 28 April 2011 (diff | hist) . . (+63) . . 2003 AMC 12A Problems/Problem 14
- 00:36, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 13 (→See Also)
- 00:36, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 12 (→See Also)
- 00:35, 28 April 2011 (diff | hist) . . (+63) . . 2003 AMC 12A Problems/Problem 11
- 00:11, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 4 (→See Also)
- 00:10, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 3 (→See Also)
- 00:10, 28 April 2011 (diff | hist) . . (-9) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:10, 28 April 2011 (diff | hist) . . (+8) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:09, 28 April 2011 (diff | hist) . . (-13) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:09, 28 April 2011 (diff | hist) . . (-26) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:09, 28 April 2011 (diff | hist) . . (-2) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:08, 28 April 2011 (diff | hist) . . (+1) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:07, 28 April 2011 (diff | hist) . . (+1) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:07, 28 April 2011 (diff | hist) . . (+18) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:52, 26 April 2011 (diff | hist) . . (+8) . . 2000 AMC 12 Problems/Problem 2 (→Solution)
- 00:49, 26 April 2011 (diff | hist) . . (-1) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:49, 26 April 2011 (diff | hist) . . (+8) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:48, 26 April 2011 (diff | hist) . . (+17) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:45, 26 April 2011 (diff | hist) . . (-18) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:44, 26 April 2011 (diff | hist) . . (+13) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:43, 26 April 2011 (diff | hist) . . (-12) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:41, 26 April 2011 (diff | hist) . . (-53) . . 1951 AHSME Problems/Problem 6
- 00:40, 26 April 2011 (diff | hist) . . (+158) . . N 1951 AHSME Problems/Problem 6 (Created page with 'Mr. A owns a home worth $10000. He sells it to Mr. B at a 10% profit based on the worth of the house. Mr. B sells the house back to Mr. A at a 10% loss. Then:')
- 23:46, 31 March 2011 (diff | hist) . . (+2) . . 2010 USAMO Problems/Problem 1
- 23:45, 31 March 2011 (diff | hist) . . (+54) . . 2010 USAMO Problems/Problem 1 (→Solution)
- 23:40, 31 March 2011 (diff | hist) . . (+8) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:39, 31 March 2011 (diff | hist) . . (+25) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:38, 31 March 2011 (diff | hist) . . (-2) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:37, 31 March 2011 (diff | hist) . . (+92) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:36, 31 March 2011 (diff | hist) . . (-79) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:34, 31 March 2011 (diff | hist) . . (-2) . . 2010 USAJMO Problems/Problem 1
- 23:32, 31 March 2011 (diff | hist) . . (+28) . . 2010 USAJMO Problems/Problem 1 (→Proof)
- 21:52, 25 March 2011 (diff | hist) . . (+47) . . 2000 AIME II Problems/Problem 9 (→Solution)
- 21:47, 25 March 2011 (diff | hist) . . (-29) . . 2000 AIME II Problems/Problem 6 (→Solution)
- 21:32, 25 March 2011 (diff | hist) . . (+6) . . 2000 AIME II Problems/Problem 1 (→Solution)
- 00:29, 25 March 2011 (diff | hist) . . (-39) . . 2000 AIME I Problems/Problem 15 (→Solution)
- 00:25, 25 March 2011 (diff | hist) . . (+10) . . 2000 AIME I Problems/Problem 8 (→Solution 2)
- 00:23, 25 March 2011 (diff | hist) . . (+15) . . 2000 AIME I Problems/Problem 4 (→Solution)
- 00:22, 25 March 2011 (diff | hist) . . (+32) . . 2000 AIME I Problems/Problem 4 (→Solution)
- 00:20, 25 March 2011 (diff | hist) . . (-106) . . 2000 AIME I Problems/Problem 4 (→Solution)
- 00:19, 25 March 2011 (diff | hist) . . (+20) . . 2000 AIME I Problems/Problem 4 (→Solution)
- 00:15, 25 March 2011 (diff | hist) . . (0) . . 2000 AIME I Problems/Problem 1 (→Solution)
- 23:33, 24 March 2011 (diff | hist) . . (+8) . . 1999 AIME Problems/Problem 7 (→Solution)
- 23:32, 24 March 2011 (diff | hist) . . (-4) . . 1999 AIME Problems/Problem 6 (→Solution)
- 23:32, 24 March 2011 (diff | hist) . . (+8) . . 1999 AIME Problems/Problem 6 (→Solution)
- 23:30, 24 March 2011 (diff | hist) . . (+8) . . 1999 AIME Problems/Problem 5 (→Solution)
- 23:29, 24 March 2011 (diff | hist) . . (+13) . . 1999 AIME Problems/Problem 4 (→Solution 2)
- 23:26, 24 March 2011 (diff | hist) . . (+5) . . 1999 AIME Problems/Problem 4 (→Solution 2)
- 23:25, 24 March 2011 (diff | hist) . . (+8) . . 1999 AIME Problems/Problem 3 (→Solution)
- 23:24, 24 March 2011 (diff | hist) . . (+46) . . 1999 AIME Problems/Problem 2 (→Solution 2)
- 21:31, 24 March 2011 (diff | hist) . . (+108) . . 2011 AIME I Problems/Problem 8
- 01:12, 24 March 2011 (diff | hist) . . (+114) . . 2011 AIME I Problems/Problem 8
- 01:10, 24 March 2011 (diff | hist) . . (+248) . . 2011 AIME I Problems/Problem 8
- 01:08, 24 March 2011 (diff | hist) . . (+98) . . 2011 AIME I Problems/Problem 8
- 01:07, 24 March 2011 (diff | hist) . . (+96) . . 2011 AIME I Problems/Problem 8
- 01:05, 24 March 2011 (diff | hist) . . (+40) . . 2011 AIME I Problems/Problem 8
- 01:04, 24 March 2011 (diff | hist) . . (+630) . . N 2011 AIME I Problems/Problem 8 (Created page with 'In triangle <math>ABC</math>, <math>BC = 23</math>, , and . Points and are on with on , points and are on with on , and points and are on with on . In addition, the p…')
- 00:58, 24 March 2011 (diff | hist) . . (+8) . . 1997 AIME Problems/Problem 14 (→Solution 2)
- 00:57, 24 March 2011 (diff | hist) . . (+8) . . 1997 AIME Problems/Problem 14 (→Solution 1)