User contributions
- 21:38, 25 October 2020 (diff | hist) . . (+506) . . 2016 AMC 10B Problems/Problem 22 (→Solution 2 (Cheap Solution))
- 21:03, 25 October 2020 (diff | hist) . . (-6) . . 2016 AMC 10B Problems/Problem 18 (→Solution 2)
- 21:02, 25 October 2020 (diff | hist) . . (-79) . . 2016 AMC 10B Problems/Problem 18 (→Solution 2)
- 21:02, 25 October 2020 (diff | hist) . . (+814) . . 2016 AMC 10B Problems/Problem 18 (→Solution 2)
- 22:27, 20 October 2020 (diff | hist) . . (-1) . . 2016 AMC 10B Problems/Problem 16 (→Solution 5 (Clever Algebra))
- 22:27, 20 October 2020 (diff | hist) . . (+1) . . 2016 AMC 10B Problems/Problem 16 (→Solution 5 (Clever Algebra))
- 22:26, 20 October 2020 (diff | hist) . . (-1) . . 2016 AMC 10B Problems/Problem 16 (→Solution 5 (Clever Algebra))
- 22:25, 20 October 2020 (diff | hist) . . (-12) . . 2016 AMC 10B Problems/Problem 16 (→Solution 5 (Clever Algebra))
- 22:25, 20 October 2020 (diff | hist) . . (-81) . . 2016 AMC 10B Problems/Problem 16 (→Solution 5 (Clever Algebra))
- 22:25, 20 October 2020 (diff | hist) . . (+536) . . 2016 AMC 10B Problems/Problem 16 (→Solution 4 (Quick Method))
- 22:20, 20 October 2020 (diff | hist) . . (-4) . . 2016 AMC 10B Problems/Problem 14 (→Solution 3)
- 22:19, 20 October 2020 (diff | hist) . . (-2) . . 2016 AMC 10B Problems/Problem 14 (→Solution 2)
- 22:19, 20 October 2020 (diff | hist) . . (+18) . . 2016 AMC 10B Problems/Problem 14 (→Solution 3)
- 22:18, 20 October 2020 (diff | hist) . . (+966) . . 2016 AMC 10B Problems/Problem 14 (→Solution 2)
- 22:08, 20 October 2020 (diff | hist) . . (+138) . . 2016 AMC 10B Problems/Problem 10 (→Solution 3)
- 21:17, 18 October 2020 (diff | hist) . . (+154) . . 1984 AIME Problems/Problem 9 (→Solution 2 (Rigorous))
- 18:56, 9 October 2020 (diff | hist) . . (-21) . . 2003 AIME II Problems/Problem 11
- 21:55, 21 September 2020 (diff | hist) . . (+1) . . 2014 AIME I Problems/Problem 3 (→Solution 5)
- 21:55, 21 September 2020 (diff | hist) . . (+549) . . 2014 AIME I Problems/Problem 3 (→Solution 4)
- 21:47, 21 September 2020 (diff | hist) . . (+148) . . 2008 AIME II Problems/Problem 4 (→Solution) (current)
- 21:44, 21 September 2020 (diff | hist) . . (-57) . . 2005 AIME I Problems/Problem 4 (→Solution 5)
- 21:43, 21 September 2020 (diff | hist) . . (+676) . . 2005 AIME I Problems/Problem 4 (→Solution 4)
- 21:28, 21 September 2020 (diff | hist) . . (+487) . . 1993 AIME Problems/Problem 6 (→Solution 5)
- 20:52, 16 September 2020 (diff | hist) . . (+542) . . 1986 AIME Problems/Problem 8 (→Solution 2) (current)
- 20:13, 16 September 2020 (diff | hist) . . (+256) . . 1992 AIME Problems/Problem 1 (→Solution 2)
- 19:35, 23 June 2020 (diff | hist) . . (-46) . . 2020 AMC 10A Problems/Problem 20 (→Solution 1 (Just Drop An Altitude))
- 12:15, 19 January 2020 (diff | hist) . . (-1) . . 2018 AMC 10B Problems/Problem 7 (→Solution 1 (Work using Answer Choices))
- 12:15, 19 January 2020 (diff | hist) . . (+65) . . 2018 AMC 10B Problems/Problem 7 (→Solution 1 (Work using Answer Choices))
- 12:06, 19 January 2020 (diff | hist) . . (+168) . . 2018 AMC 10B Problems/Problem 5 (→Solution 1)
- 20:46, 14 January 2020 (diff | hist) . . (+123) . . 2017 AMC 10A Problems/Problem 24 (→Solution 6)
- 20:36, 14 January 2020 (diff | hist) . . (+832) . . 2017 AMC 10A Problems/Problem 6 (→Solution)
- 20:21, 14 January 2020 (diff | hist) . . (+3) . . 2016 AMC 10B Problems/Problem 7 (→Solution 2)
- 20:20, 14 January 2020 (diff | hist) . . (-1) . . 2016 AMC 10B Problems/Problem 7 (→Solution 2)
- 20:20, 14 January 2020 (diff | hist) . . (+532) . . 2016 AMC 10B Problems/Problem 7 (→Solution)
- 15:02, 31 December 2019 (diff | hist) . . (+12) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 15:01, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 15:01, 31 December 2019 (diff | hist) . . (+1) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 15:00, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 15:00, 31 December 2019 (diff | hist) . . (+63) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:58, 31 December 2019 (diff | hist) . . (+44) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:57, 31 December 2019 (diff | hist) . . (+12) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:56, 31 December 2019 (diff | hist) . . (+78) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:55, 31 December 2019 (diff | hist) . . (+71) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:51, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:51, 31 December 2019 (diff | hist) . . (+2) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:51, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:50, 31 December 2019 (diff | hist) . . (+130) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:48, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:47, 31 December 2019 (diff | hist) . . (-2) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:46, 31 December 2019 (diff | hist) . . (+2) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:46, 31 December 2019 (diff | hist) . . (+116) . . 2012 AMC 10B Problems/Problem 19 (→Solution)
- 14:38, 31 December 2019 (diff | hist) . . (-1) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:38, 31 December 2019 (diff | hist) . . (-56) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:35, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:33, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:33, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:33, 31 December 2019 (diff | hist) . . (+1) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:33, 31 December 2019 (diff | hist) . . (+1) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:33, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:32, 31 December 2019 (diff | hist) . . (-1) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:32, 31 December 2019 (diff | hist) . . (+1) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:32, 31 December 2019 (diff | hist) . . (+30) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:28, 31 December 2019 (diff | hist) . . (+2) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:28, 31 December 2019 (diff | hist) . . (+23) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:08, 31 December 2019 (diff | hist) . . (+8) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:08, 31 December 2019 (diff | hist) . . (+81) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:05, 31 December 2019 (diff | hist) . . (+12) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:05, 31 December 2019 (diff | hist) . . (+36) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:04, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:04, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:04, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:04, 31 December 2019 (diff | hist) . . (+32) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:02, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:02, 31 December 2019 (diff | hist) . . (0) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:01, 31 December 2019 (diff | hist) . . (-1) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 14:01, 31 December 2019 (diff | hist) . . (+100) . . 2012 AMC 10B Problems/Problem 12 (→Solution)
- 12:17, 29 December 2019 (diff | hist) . . (-312) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:17, 29 December 2019 (diff | hist) . . (+4) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:15, 29 December 2019 (diff | hist) . . (-69) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:13, 29 December 2019 (diff | hist) . . (+59) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:09, 29 December 2019 (diff | hist) . . (+42) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:08, 29 December 2019 (diff | hist) . . (+1) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:08, 29 December 2019 (diff | hist) . . (+71) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:06, 29 December 2019 (diff | hist) . . (+21) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:06, 29 December 2019 (diff | hist) . . (+24) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:05, 29 December 2019 (diff | hist) . . (0) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:05, 29 December 2019 (diff | hist) . . (+12) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:05, 29 December 2019 (diff | hist) . . (+23) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:04, 29 December 2019 (diff | hist) . . (+8) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:03, 29 December 2019 (diff | hist) . . (+46) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:03, 29 December 2019 (diff | hist) . . (0) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:00, 29 December 2019 (diff | hist) . . (-2) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 12:00, 29 December 2019 (diff | hist) . . (0) . . 2011 AMC 10A Problems/Problem 18 (→Solution 2)
- 11:59, 29 December 2019 (diff | hist) . . (+72) . . 2011 AMC 10A Problems/Problem 18 (→Solution)
- 11:52, 29 December 2019 (diff | hist) . . (+2) . . 2011 AMC 10A Problems/Problem 13 (→Solution 2)
- 11:52, 29 December 2019 (diff | hist) . . (+1) . . 2011 AMC 10A Problems/Problem 13 (→Solution 2)
- 11:52, 29 December 2019 (diff | hist) . . (+748) . . 2011 AMC 10A Problems/Problem 13 (→Solution)
- 14:10, 27 December 2019 (diff | hist) . . (-1,110) . . 2010 AMC 10B Problems/Problem 5 (→Solution 2)
- 14:10, 27 December 2019 (diff | hist) . . (-3) . . 2010 AMC 10B Problems/Problem 5 (→Solution 2)
- 14:10, 27 December 2019 (diff | hist) . . (+5) . . 2010 AMC 10B Problems/Problem 5 (→Solution 2)
- 14:09, 27 December 2019 (diff | hist) . . (+13) . . 2010 AMC 10B Problems/Problem 5 (→Solution 2)
- 14:09, 27 December 2019 (diff | hist) . . (+1,095) . . 2010 AMC 10B Problems/Problem 5 (→Solution)
- 12:21, 26 December 2019 (diff | hist) . . (+16) . . 2009 AMC 10A Problems/Problem 24 (→Solution 2)
- 12:55, 25 December 2019 (diff | hist) . . (+3) . . 2008 AMC 10B Problems/Problem 16 (→Solution 2 (slightly faster))
- 12:55, 25 December 2019 (diff | hist) . . (0) . . 2008 AMC 10B Problems/Problem 16 (→Solution 2 (slightly faster))
- 12:54, 25 December 2019 (diff | hist) . . (+2) . . 2008 AMC 10B Problems/Problem 16 (→Solution 2 (slightly faster))
- 12:54, 25 December 2019 (diff | hist) . . (+869) . . 2008 AMC 10B Problems/Problem 16 (→Solution)
- 11:44, 25 December 2019 (diff | hist) . . (0) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:43, 25 December 2019 (diff | hist) . . (+1) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:43, 25 December 2019 (diff | hist) . . (0) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:43, 25 December 2019 (diff | hist) . . (-133) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:42, 25 December 2019 (diff | hist) . . (+52) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:41, 25 December 2019 (diff | hist) . . (-4) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:41, 25 December 2019 (diff | hist) . . (+1) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:39, 25 December 2019 (diff | hist) . . (+1) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:39, 25 December 2019 (diff | hist) . . (+120) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:35, 25 December 2019 (diff | hist) . . (+93) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:33, 25 December 2019 (diff | hist) . . (+9) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:33, 25 December 2019 (diff | hist) . . (-19) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:33, 25 December 2019 (diff | hist) . . (+104) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:30, 25 December 2019 (diff | hist) . . (+1) . . 2008 AMC 10A Problems/Problem 7 (→Solution 2)
- 11:30, 25 December 2019 (diff | hist) . . (+142) . . 2008 AMC 10A Problems/Problem 7 (→Solution)
- 13:20, 24 December 2019 (diff | hist) . . (+2) . . 2007 AMC 10B Problems/Problem 20 (→Solution 3 (Answer choices))
- 13:20, 24 December 2019 (diff | hist) . . (+425) . . 2007 AMC 10B Problems/Problem 20 (→Solution 2)
- 13:20, 24 December 2019 (diff | hist) . . (-425) . . 2007 AMC 10B Problems/Problem 20 (→Solution 3 (Answer choices))
- 13:19, 24 December 2019 (diff | hist) . . (+425) . . 2007 AMC 10B Problems/Problem 20 (→Solution 1)
- 12:04, 24 December 2019 (diff | hist) . . (+2) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:04, 24 December 2019 (diff | hist) . . (+1) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:04, 24 December 2019 (diff | hist) . . (+67) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:02, 24 December 2019 (diff | hist) . . (+2) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:01, 24 December 2019 (diff | hist) . . (0) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:01, 24 December 2019 (diff | hist) . . (+2) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:01, 24 December 2019 (diff | hist) . . (-2) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:00, 24 December 2019 (diff | hist) . . (+121) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 11:59, 24 December 2019 (diff | hist) . . (+1) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 11:58, 24 December 2019 (diff | hist) . . (+167) . . 2007 AMC 10A Problems/Problem 15 (→Solution 2)
- 11:57, 24 December 2019 (diff | hist) . . (+124) . . 2007 AMC 10A Problems/Problem 15 (→Solution)
- 11:53, 24 December 2019 (diff | hist) . . (-1) . . 2007 AMC 10A Problems/Problem 10 (→Solution 3)
- 11:53, 24 December 2019 (diff | hist) . . (-78) . . 2007 AMC 10A Problems/Problem 10 (→Solution 3)
- 11:52, 24 December 2019 (diff | hist) . . (+87) . . 2007 AMC 10A Problems/Problem 10 (→Solution 3)
- 11:52, 24 December 2019 (diff | hist) . . (0) . . 2007 AMC 10A Problems/Problem 10 (→Solution 3)
- 11:51, 24 December 2019 (diff | hist) . . (-1) . . 2007 AMC 10A Problems/Problem 10 (→Solution 3)
- 11:50, 24 December 2019 (diff | hist) . . (+965) . . 2007 AMC 10A Problems/Problem 10 (→Solution 2)
- 12:46, 14 December 2019 (diff | hist) . . (-2) . . 2004 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:45, 14 December 2019 (diff | hist) . . (+3) . . 2004 AMC 10A Problems/Problem 15 (→Solution 2)
- 12:44, 14 December 2019 (diff | hist) . . (+685) . . 2004 AMC 10A Problems/Problem 15 (→Solution)
- 21:50, 2 September 2019 (diff | hist) . . (+2) . . m 2014 AMC 8 Problems/Problem 15 (→Solution)
- 21:50, 2 September 2019 (diff | hist) . . (-3) . . 2014 AMC 8 Problems/Problem 15 (→Solution)
- 21:50, 2 September 2019 (diff | hist) . . (+14) . . 2014 AMC 8 Problems/Problem 15 (→Solution)
- 21:49, 2 September 2019 (diff | hist) . . (+4) . . 2014 AMC 8 Problems/Problem 15 (→Solution)
- 21:41, 2 September 2019 (diff | hist) . . (+8) . . 2018 AMC 10B Problems/Problem 11 (→Solution 2 (Answer Choices))
- 21:41, 2 September 2019 (diff | hist) . . (+49) . . m 2018 AMC 10B Problems/Problem 11 (→Solution 2 (Answer Choices))
- 21:34, 2 September 2019 (diff | hist) . . (+6) . . m 2018 AMC 10B Problems/Problem 11 (→Solution 2 (Answer Choices))
- 21:34, 2 September 2019 (diff | hist) . . (+91) . . m 2018 AMC 10B Problems/Problem 11 (→Solution 2 (Answer Choices))
- 21:48, 22 August 2019 (diff | hist) . . (+439) . . 2018 AMC 10B Problems/Problem 11