# User contributions

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- 16:05, 7 February 2020 (diff | hist) . . (+98) . . m Luke zhang
- 16:03, 7 February 2020 (diff | hist) . . (-90) . . m User:Fidgetboss 4000 (Replaced content with "ur mom") (Tag: Replaced)
- 16:03, 7 February 2020 (diff | hist) . . (+11) . . m 2020 AMC 12B Problems/Problem 20 (fixed formatting errors)
- 16:02, 7 February 2020
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**(+2,421)** . . N 2020 AMC 12B Problems/Problem 20 (added my solution) - 21:06, 2 February 2020 (diff | hist) . . (+227) . . AMC historical results
- 13:24, 7 January 2020
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**(+800)** . . N 2019 AMC 10C Problems/Problem 21 (Created page with "===Problem === Jack eats candy while abiding to the following rule: On Day <math>n</math>, he eats exactly <math>n^3</math> pieces of candy if <math>n</math> is odd and exact...") (current) - 13:23, 7 January 2020
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**(+1,301)** . . N 2019 AMC 10C Problems/Problem 22 (Created page with "===Problem=== <math>100</math> chicks are sitting in a circle. The first chick in the circle says the number <math>1</math>, then the chick <math>2</math> seats away from the...") (current) - 13:22, 7 January 2020
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**(+1,371)** . . N 2019 AMC 10C Problems/Problem 23 (Created page with "===Problem=== Bernado has an infinite amount of red, blue, orange, pink, yellow, purple, and black blocks. He puts them in the 2 by 2019 grid such that adjacent blocks are of...") - 13:21, 7 January 2020
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**(+2,417)** . . N 2019 AMC 10C Problems/Problem 24 (Created page with "===Problem=== Let <math>S</math> be the set of points <math>(x,y,z)</math> in the 3-dimensional coordinate plane such that <math>x</math>, <math>y</math>, and <math>z</math>...") (current) - 13:21, 7 January 2020
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**(+2,389)** . . N 2019 AMC 10C Problems/Problem 25 (Created page with "===Problem=== Let <math>N</math> be the least positive integer <math>x</math> such that <math>\lfloor \frac{x^{8}}{x-1} \rfloor</math> is a multiple of 10000. Find the sum of...") - 13:20, 7 January 2020
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**(+1,190)** . . 2019 AMC 10C Problems - 13:11, 7 January 2020 (diff | hist) . . (+223) . . m 2019 AMC 10C Problems
- 12:59, 7 January 2020 (diff | hist) . . (-132) . . m Mock AMC 10B Problems
- 23:42, 29 November 2019
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**(+1,632)** . . N 2019 Mock AMC 10B Problems/Problem 23 (Created page with "To solve this problem, we can consider each unit of <math>1</math> to be separated into <math>n</math> equal increments. (For example, if each unit of <math>1</math> is separa...") (current) - 22:47, 17 November 2019 (diff | hist) . . (+18) . . m 2013 AMC 10B Problems/Problem 25
- 22:45, 17 November 2019
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**(+1,944)** . . m 2013 AMC 10B Problems/Problem 25 (added my solution) - 11:12, 11 November 2019
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**(-1,603)** . . m 2017 AIME I Problems/Problem 7 (nah) - 09:30, 4 November 2019 (diff | hist) . . (+260) . . m National Internet Math Olympiad (added difficulty ratings)
- 13:47, 28 October 2019 (diff | hist) . . (+81) . . m 2017 AIME I Problems/Problem 7
- 13:42, 28 October 2019 (diff | hist) . . (+48) . . m 2017 AIME I Problems/Problem 7
- 13:40, 28 October 2019 (diff | hist) . . (+123) . . m 2017 AIME I Problems/Problem 7 (edited my solution)
- 13:37, 28 October 2019
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**(+1,353)** . . m 2017 AIME I Problems/Problem 7 - 11:39, 14 October 2019
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**(+1,257)** . . 2018 AIME II Problems/Problem 8 - 17:09, 22 September 2019 (diff | hist) . . (+332) . . 2019 Mock AMC 10B Problems/Problem 25 (current)
- 17:08, 22 September 2019
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**(+6,699)** . . N 2019 Mock AMC 10B Problems/Problem 25 (Created page with "===Solution 1=== We are attempting to find the closed form for <math>S_{n, k} = \sum_{a=0}^{n} \dbinom{a}{k} \dbinom{n-a}{k}</math>. By properties of summations, this equals...") - 17:06, 22 September 2019
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**(+1,316)** . . m Mock AMC 10B Problems (added solution links) - 22:44, 21 September 2019 (diff | hist) . . (+36) . . Mock AMC 10B Problems (edited asy)
- 22:41, 21 September 2019
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**(+12,517)** . . N Mock AMC 10B Problems (added my own Mock AMC 10B) - 22:32, 21 September 2019 (diff | hist) . . (0) . . Mock AMC
- 22:31, 21 September 2019
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**(+743)** . . Mock AMC (added my mock) - 08:31, 28 August 2019
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**(+1,380)** . . m 2012 AMC 10A Problems/Problem 25 - 13:35, 12 August 2019 (diff | hist) . . (-140) . . 2019 AMC 10C Problems
- 13:34, 12 August 2019 (diff | hist) . . (+140) . . 2019 AMC 10C Problems
- 19:43, 26 July 2019 (diff | hist) . . (0) . . 2016 AMC 12A Problems/Problem 23
- 11:40, 26 July 2019 (diff | hist) . . (+38) . . 2016 AMC 12A Problems/Problem 23
- 11:37, 26 July 2019
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**(+552)** . . 2016 AMC 12A Problems/Problem 23 - 11:50, 11 July 2019 (diff | hist) . . (+11) . . User:LauraZed
- 09:14, 12 June 2019 (diff | hist) . . (+338) . . Mock AMC (added my mock)
- 16:22, 10 May 2019
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**(-1,565)** . . m 2019 AMC 10C Problems - 08:40, 9 May 2019
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**(+12,699)** . . N 2019 AMC 10C Problems (Added a page on my mock amc 10) - 08:32, 9 May 2019 (diff | hist) . . (+140) . . m Mock AMC (added links to my mock)
- 22:50, 8 May 2019
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**(+1,303)** . . m 2019 AIME II Problems/Problem 10 - 18:29, 13 April 2019 (diff | hist) . . (+35) . . Kevin Zhao
- 18:18, 13 April 2019 (diff | hist) . . (+17) . . m 2019 AMC 12B Problems/Problem 13
- 18:18, 13 April 2019 (diff | hist) . . (+18) . . 2011 AIME I Problems/Problem 7
- 11:10, 9 April 2019 (diff | hist) . . (+276) . . Mock AMC (added my mock)
- 21:30, 14 March 2019 (diff | hist) . . (+446) . . m 2019 AIME I Problems/Problem 2
- 21:28, 14 March 2019
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**(+1,206)** . . m 2011 AIME I Problems/Problem 7 - 20:26, 25 February 2019 (diff | hist) . . (+70) . . 2019 AIME I Problems/Problem 1
- 16:32, 25 February 2019 (diff | hist) . . (+342) . . m Mock MathCounts (updated my mock contest)

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