User contributions
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- 00:27, 24 January 2020 (diff | hist) . . (+37) . . m Ball-and-urn
- 22:45, 21 January 2020 (diff | hist) . . (0) . . m 2015 AMC 10B Problems/Problem 22
- 19:22, 19 January 2020 (diff | hist) . . (+70) . . m 2015 AMC 10A Problems/Problem 19
- 19:16, 19 January 2020 (diff | hist) . . (+2) . . m 2015 AMC 10A Problems/Problem 16
- 18:19, 19 January 2020 (diff | hist) . . (-8) . . m 2015 AMC 10A Problems/Problem 2
- 20:42, 18 January 2020 (diff | hist) . . (-12) . . User:Rayfish
- 22:40, 14 January 2020 (diff | hist) . . (+1) . . m 2013 AMC 10B Problems/Problem 12
- 22:05, 11 January 2020 (diff | hist) . . (+1) . . m 2013 AMC 10A Problems/Problem 18
- 01:48, 10 January 2020 (diff | hist) . . (+398) . . 2012 AMC 10B Problems/Problem 19
- 19:56, 6 January 2020 (diff | hist) . . (+2) . . m 2011 AMC 10B Problems/Problem 23
- 18:43, 5 January 2020 (diff | hist) . . (-1) . . m 2019 USAMO Problems/Problem 6
- 18:15, 5 January 2020 (diff | hist) . . (0) . . m 2011 AMC 10A Problems/Problem 13
- 16:12, 5 January 2020 (diff | hist) . . (+793) . . 2010 AMC 10B Problems/Problem 13
- 15:58, 5 January 2020 (diff | hist) . . (0) . . m 2010 AMC 10B Problems/Problem 10
- 18:46, 1 January 2020 (diff | hist) . . (-1) . . m 2009 AMC 12A Problems/Problem 20
- 23:12, 31 December 2019 (diff | hist) . . (+4) . . 2008 AMC 10B Problems/Problem 22
- 23:11, 31 December 2019 (diff | hist) . . (+8) . . 2008 AMC 10B Problems/Problem 22
- 23:10, 31 December 2019 (diff | hist) . . (+20) . . 2008 AMC 10B Problems/Problem 22
- 23:09, 31 December 2019 (diff | hist) . . (+734) . . 2008 AMC 10B Problems/Problem 22
- 19:26, 30 December 2019 (diff | hist) . . (+214) . . 2007 AMC 12A Problems/Problem 9
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