# User contributions

- 18:53, 7 April 2021
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**(+2,123)** . . 2019 USAJMO Problems/Problem 2 (Add new solution, fix incorrect example of f and g in Solution 1) (current) - 18:13, 10 December 2020
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**(-1,227)** . . 2017 IMO Problems/Problem 2 (Undo incomplete solution (only accounts for integers)) (current) (Tag: Undo) - 20:52, 8 June 2020
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**(+2,939)** . . 2009 AIME I Problems/Problem 2 (new solution) - 22:44, 6 June 2020
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**(+2,609)** . . 2019 AIME I Problems/Problem 14 (new solution) - 19:22, 5 June 2020 (diff | hist) . . (-5) . . m 2019 AIME II Problems/Problem 14 (fixed small grammar mistake)
- 19:20, 5 June 2020 (diff | hist) . . (+104) . . m 2019 AIME II Problems/Problem 14 (fixed mistake in text)
- 18:58, 5 June 2020 (diff | hist) . . (+1) . . m 2019 AIME II Problems/Problem 14 (fixed small formatting error)
- 18:51, 5 June 2020
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**(+2,113)** . . 2019 AIME II Problems/Problem 14 (added additional info) - 17:42, 5 June 2020 (diff | hist) . . (+98) . . 2019 AIME II Problems/Problem 14 (revised solution)
- 19:09, 4 June 2020 (diff | hist) . . (+125) . . 2019 AIME II Problems/Problem 10 (small tweaks)
- 18:53, 4 June 2020 (diff | hist) . . (+122) . . 2019 AIME II Problems/Problem 9 (grammar fixes and rewordings)
- 18:28, 4 June 2020
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**(+1,617)** . . 2019 AIME II Problems/Problem 8 (new solution) - 01:03, 4 June 2020
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**(+1,226)** . . 2019 AIME II Problems/Problem 5 (reworked the solution due to poor wording and lack of explanation in original) - 23:25, 3 June 2020 (diff | hist) . . (+3) . . m 2019 AIME II Problems/Problem 4 (fixed small errors in headers)
- 23:23, 3 June 2020 (diff | hist) . . (+38) . . 2019 AIME II Problems/Problem 4 (added credits to solution)
- 23:21, 3 June 2020
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**(+3,317)** . . 2019 AIME II Problems/Problem 4 (new solution) - 22:29, 3 June 2020 (diff | hist) . . (+14) . . m 2019 AIME II Problems/Problem 3 (converted number to latex)
- 14:16, 3 June 2020 (diff | hist) . . (-165) . . 2019 AIME I Problems/Problem 11 (fixed asymptote tags)
- 14:12, 3 June 2020
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**(+1,438)** . . 2019 AIME I Problems/Problem 11 (added a diagram) - 23:09, 2 June 2020 (diff | hist) . . (+1) . . 2019 AIME I Problems/Problem 11
- 23:09, 2 June 2020
(diff | hist) . .
**(+6,907)** . . 2019 AIME I Problems/Problem 11 (new solution) - 22:59, 2 June 2020 (diff | hist) . . (-1) . . m 2019 AIME I Problems/Problem 11 (fixed typo)
- 22:50, 31 May 2020 (diff | hist) . . (+7) . . 2019 AIME I Problems/Problem 4 (fixed small error in equation)
- 15:33, 15 May 2020 (diff | hist) . . (-71) . . MATHCOUNTS (deleted irrelevant information)
- 14:38, 31 March 2020
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**(+1,226)** . . 2002 AMC 10B Problems/Problem 23 (new solution built off of additional comment) - 17:37, 27 March 2020 (diff | hist) . . (+295) . . 2016 AMC 12A Problems/Problem 23 (fixed image)
- 17:37, 27 March 2020 (diff | hist) . . (-295) . . 2016 AMC 12A Problems/Problem 23 (→Solution 1: Super WLOG)
- 17:35, 27 March 2020 (diff | hist) . . (+20) . . m 2016 AMC 12A Problems/Problem 23 (added clarification)
- 17:34, 27 March 2020 (diff | hist) . . (+335) . . 2016 AMC 12A Problems/Problem 23 (added clarification and image)
- 13:44, 25 March 2020 (diff | hist) . . (+1) . . m 2005 AMC 12A Problems/Problem 22 (fixed spacing error)
- 13:44, 25 March 2020
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**(+945)** . . 2005 AMC 12A Problems/Problem 22 (new solution) - 15:07, 22 March 2020
(diff | hist) . .
**(+3,516)** . . 2007 AMC 12A Problems/Problem 25 (New solution) - 14:36, 18 March 2020 (diff | hist) . . (+36) . . m 2010 AIME II Problems/Problem 2 (fixed grammatical errors and added clarification) (current)
- 14:33, 18 March 2020 (diff | hist) . . (+7) . . m 2010 AIME II Problems/Problem 1 (Fixed modulo equation) (current)
- 13:14, 18 March 2020 (diff | hist) . . (+134) . . 2006 AMC 8 Problems/Problem 1 (fixed small grammar mistake and added clarification) (current)
- 20:19, 17 March 2020 (diff | hist) . . (-15) . . 2017 AMC 12A Problems/Problem 21 (added shorter expressions in section for determining elements)
- 23:59, 16 March 2020 (diff | hist) . . (-103) . . 1999 AHSME Problems/Problem 6 (Deleted non-solution) (current)
- 23:06, 15 March 2020 (diff | hist) . . (+3) . . m 2010 AMC 10A Problems/Problem 18 (small grammar fix)
- 23:05, 15 March 2020 (diff | hist) . . (-10) . . m 2010 AMC 10A Problems/Problem 18 (fixed error in equation)
- 22:59, 15 March 2020 (diff | hist) . . (+10) . . m 2010 AMC 10A Problems/Problem 19 (Rephrased sentence)
- 01:01, 8 February 2020 (diff | hist) . . (+93) . . 2020 AMC 10B Problems/Problem 19 (revised solution)
- 00:51, 8 February 2020
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**(+1,626)** . . 2020 AMC 10B Problems/Problem 25 (New solution) - 01:35, 2 February 2020
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**(+638)** . . 2020 AMC 10A Problems/Problem 22 (fixed mistakes, elaborated more) - 00:31, 2 February 2020 (diff | hist) . . (+38) . . m 2020 AMC 10A Problems/Problem 21 (signed solution)
- 00:30, 2 February 2020
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**(+2,196)** . . 2020 AMC 10A Problems/Problem 21 (New solution) - 18:41, 1 February 2020 (diff | hist) . . (-14) . . 2020 AMC 10A Problems/Problem 19 (fixed coding error)
- 18:39, 1 February 2020 (diff | hist) . . (+1) . . m 2020 AMC 10A Problems/Problem 19 (fixed spelling/grammar mistake)
- 18:37, 1 February 2020
(diff | hist) . .
**(+596)** . . 2020 AMC 10A Problems/Problem 16 (added alternate solution) - 18:27, 1 February 2020 (diff | hist) . . (-8) . . m 2020 AMC 10A Problems/Problem 15 (changed phrasing of bottom formula)
- 18:25, 1 February 2020 (diff | hist) . . (+38) . . 2020 AMC 10A Problems/Problem 11 (signed solution)
- 18:23, 1 February 2020
(diff | hist) . .
**(+1,220)** . . 2020 AMC 10A Problems/Problem 11 (more in-depth solution) - 17:57, 1 February 2020
(diff | hist) . .
**(+1,209)** . . 2020 AMC 10A Problems/Problem 14 (new solution) - 11:57, 1 February 2020 (diff | hist) . . (+65) . . 2020 AMC 10A Problems/Problem 10 (edited solving of sum of consecutive squares formula)
- 01:09, 1 February 2020 (diff | hist) . . (+38) . . 2020 AMC 10A Problems/Problem 10 (added new solution)
- 01:09, 1 February 2020
(diff | hist) . .
**(+751)** . . 2020 AMC 10A Problems/Problem 10 - 00:53, 1 February 2020 (diff | hist) . . (-200) . . 2020 AMC 10A Problems/Problem 6 (deleted first solution, as second solution used same method but elaborated more)
- 00:49, 1 February 2020
(diff | hist) . .
**(+548)** . . 2020 AMC 10A Problems/Problem 18 (added additional note for finding number of even-product ordered pairs) - 00:32, 1 February 2020 (diff | hist) . . (-177) . . 2020 AMC 10A Problems/Problem 18 (calculation error fixed (wrong number of even products))
- 00:25, 1 February 2020 (diff | hist) . . (-135) . . 2020 AMC 10A Problems/Problem 12 (Solution where the figure is drawn out and area is approximated deleted due to inability to directly construct figure with given information)
- 21:24, 26 January 2020 (diff | hist) . . (0) . . 2015 AMC 10A Problems (Changed answer choice E to original answer, as it does not render the problem unsolvable)
- 03:48, 13 January 2020 (diff | hist) . . (+1) . . 2019 AMC 8 Problems/Problem 19 (→Problem 19)
- 03:03, 13 January 2020 (diff | hist) . . (-33) . . m 2019 AMC 8 Problems/Problem 24 (No-longer-necessary line)
- 03:02, 13 January 2020 (diff | hist) . . (-221) . . m 2019 AMC 8 Problems/Problem 24 (No-longer-necessary line)
- 03:02, 13 January 2020 (diff | hist) . . (+87) . . 2019 AMC 8 Problems/Problem 24 (Made ratio numbers into line segment congruency markings)
- 00:55, 13 January 2020 (diff | hist) . . (+70) . . m 2019 AMC 8 Problems/Problem 24 (Fixed formatting of final answer (box with correct answer choice) for solutions)
- 23:52, 10 January 2020 (diff | hist) . . (+8) . . User:Emerald block (current)
- 23:51, 10 January 2020
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**(+1,405)** . . User:Emerald block - 00:56, 10 January 2020 (diff | hist) . . (+24) . . 2019 AMC 8 Problems/Problem 24 (→Solution 11 (Graph Paper))
- 00:55, 10 January 2020 (diff | hist) . . (+8) . . 2019 AMC 8 Problems/Problem 24 (→Solution 11 (Graph Paper))
- 00:53, 10 January 2020 (diff | hist) . . (-12) . . 2019 AMC 8 Problems/Problem 24 (→Solution 11 (Graph Paper))
- 00:31, 10 January 2020 (diff | hist) . . (+11) . . m 2019 AMC 8 Problems/Problem 24 (→Solution 11 (Graph Paper))
- 23:33, 9 January 2020 (diff | hist) . . (+7) . . 2019 AMC 8 Problems/Problem 24 (→Solution 11 (Graph Paper))
- 23:32, 9 January 2020 (diff | hist) . . (+3) . . 2019 AMC 8 Problems/Problem 24 (→Solution 11 (Graphing))
- 23:31, 9 January 2020 (diff | hist) . . (+131) . . 2019 AMC 8 Problems/Problem 24
- 23:18, 9 January 2020
(diff | hist) . .
**(+2,297)** . . 2019 AMC 8 Problems/Problem 24 - 23:18, 9 January 2020 (diff | hist) . . (+2) . . N User:Emerald block (Created page with "hi")