# User contributions

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- 13:33, 23 October 2020 (diff | hist) . . (+466) . . N 2020 USAMTS Round 1 Problems/Problem 4 (Created page with "Two beasts, Rosencrans and Gildenstern, play a game. They have a circle with <math>n</math> points (<math>n \geq 5</math>) on it. On their turn, each beast (starting with Rose...") (current)
- 23:18, 22 October 2020 (diff | hist) . . (-13) . . 2006 AMC 10A Problems/Problem 17 (current)
- 23:08, 22 October 2020
(diff | hist) . .
**(+1,400)** . . N 2020 USAMTS Round 1 Problems/Problem 5 (Created page with "Find all pairs of rational numbers <math>(a,b)</math> such that <math>0 < a < b</math> and <math>a^a = b^b</math>. =Solution 1= We claim that there is only one solution, whic...") (current) - 16:24, 22 October 2020 (diff | hist) . . (+1) . . 2020 USAMTS Round 1 Problems/Problem 3
- 16:24, 22 October 2020 (diff | hist) . . (+88) . . 2020 USAMTS Round 1 Problems/Problem 3
- 16:22, 22 October 2020 (diff | hist) . . (+43) . . 2020 USAMTS Round 1 Problems/Problem 3
- 16:20, 22 October 2020 (diff | hist) . . (-46) . . 2020 USAMTS Round 1 Problems/Problem 3
- 16:18, 22 October 2020 (diff | hist) . . (+130) . . 2020 USAMTS Round 1 Problems/Problem 3
- 16:16, 22 October 2020 (diff | hist) . . (+64) . . 2020 USAMTS Round 1 Problems/Problem 3
- 16:15, 22 October 2020
(diff | hist) . .
**(+2,134)** . . 2020 USAMTS Round 1 Problems/Problem 3 - 16:13, 22 October 2020 (diff | hist) . . (+226) . . N 2020 USAMTS Round 1 Problems/Problem 3 (Created page with "The bisectors of the internal angles of parallelogram <math>ABCD</math> with <math>AB>BC</math> determine a quadrilateral with the same area as <math>ABCD</math>. Determine, w...")
- 15:05, 21 October 2020 (diff | hist) . . (+113) . . 2021 AIME II Problems/Problem 5 (current)
- 15:04, 21 October 2020 (diff | hist) . . (+113) . . 2021 AIME II Problems/Problem 4 (current)
- 15:04, 21 October 2020 (diff | hist) . . (+113) . . 2021 AIME II Problems/Problem 3 (current)
- 15:04, 21 October 2020 (diff | hist) . . (+182) . . 2021 AIME II Problems/Problem 2 (current)
- 15:03, 21 October 2020 (diff | hist) . . (+5) . . 2021 AIME II Problems/Problem 1 (current)
- 15:03, 21 October 2020 (diff | hist) . . (+190) . . 2021 AIME II Problems/Problem 1
- 14:59, 21 October 2020 (diff | hist) . . (0) . . 2021 AMC 12B (current)
- 21:46, 20 October 2020 (diff | hist) . . (+12) . . 2015 AIME II Problems/Problem 15 (current)
- 11:56, 20 October 2020 (diff | hist) . . (+1) . . 2020 IMO Problems/Problem 2 (current)
- 15:26, 19 October 2020 (diff | hist) . . (+13) . . 2014 AMC 8 Problems/Problem 25 (current)
- 14:12, 19 October 2020 (diff | hist) . . (+4) . . 2008 AMC 8 Problems/Problem 25 (current)
- 14:12, 19 October 2020 (diff | hist) . . (+5) . . 2008 AMC 8 Problems (current)
- 14:12, 19 October 2020 (diff | hist) . . (+24) . . 2008 AMC 8 Problems
- 11:47, 19 October 2020 (diff | hist) . . (-14) . . 2020 AMC 10A Problems/Problem 17 (current)
- 23:20, 18 October 2020 (diff | hist) . . (+122) . . 2016 AMC 8 Problems/Problem 25 (current)
- 23:19, 18 October 2020 (diff | hist) . . (+4) . . 2016 AMC 8 Problems/Problem 11 (current)
- 17:56, 18 October 2020 (diff | hist) . . (+25) . . 2021 AMC 12B Problems (current)
- 16:33, 18 October 2020 (diff | hist) . . (+63) . . 2019 AIME I Problems/Problem 13 (current)
- 13:18, 18 October 2020 (diff | hist) . . (+11) . . 2020 CAMO Problems/Problem 6 (current)
- 12:49, 18 October 2020 (diff | hist) . . (-3) . . 2017 AIME I Problems/Problem 15 (current)
- 12:48, 18 October 2020 (diff | hist) . . (-4) . . 2017 AIME I Problems/Problem 15
- 12:48, 18 October 2020 (diff | hist) . . (-5) . . 2017 AIME I Problems/Problem 15
- 12:46, 18 October 2020 (diff | hist) . . (+3) . . 2017 AIME I Problems/Problem 15
- 12:45, 18 October 2020 (diff | hist) . . (-78) . . 2017 AIME I Problems/Problem 15
- 12:44, 18 October 2020 (diff | hist) . . (+97) . . 2017 AIME I Problems/Problem 15
- 02:17, 18 October 2020
(diff | hist) . .
**(+1,302)** . . 2017 AIME I Problems/Problem 15 - 23:08, 17 October 2020
(diff | hist) . .
**(+4,898)** . . 2019 AMC 8 Problems/Problem 19 - 23:07, 17 October 2020 (diff | hist) . . (0) . . User:Piphi
- 23:06, 17 October 2020 (diff | hist) . . (+69) . . American Invitational Mathematics Examination (current)
- 17:20, 17 October 2020
(diff | hist) . .
**(+591)** . . Mock AIME 2 2010 Problems/Problem 4 (current) - 16:18, 17 October 2020 (diff | hist) . . (+39) . . 2008 AIME II (current)
- 16:18, 17 October 2020 (diff | hist) . . (+39) . . 2008 AIME I (current)
- 15:04, 17 October 2020 (diff | hist) . . (+245) . . 2019 AMC 8 Problems/Problem 3
- 15:00, 17 October 2020 (diff | hist) . . (+125) . . 2019 AMC 8 Problems/Problem 1 (current)
- 14:55, 17 October 2020 (diff | hist) . . (+48) . . 2012 AIME II Problems/Problem 7 (current)
- 14:54, 17 October 2020 (diff | hist) . . (+50) . . 2012 AIME II Problems/Problem 12 (current)
- 14:53, 17 October 2020 (diff | hist) . . (+45) . . 2012 AIME II Problems/Problem 15 (current)
- 22:01, 16 October 2020 (diff | hist) . . (0) . . 2019 AIME I Problems/Problem 13
- 22:01, 16 October 2020
(diff | hist) . .
**(-563)** . . 2019 AIME I Problems/Problem 13

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