# User contributions

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- 11:16, 23 October 2018 (diff | hist) . . (-378) . . 2017 AMC 8 Problems/Problem 7 (Deleted sol. 3 as it is essentially the same as sol. 1)
- 19:43, 19 September 2018
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**(+738)** . . AoPS Wiki:FAQ (add FAQ on mock contests, expand LaTeX) - 17:12, 17 July 2018 (diff | hist) . . (+235) . . 2013 AMC 10A Problems/Problem 14 (→Solution: alternate solution)
- 06:18, 26 June 2018 (diff | hist) . . (+3) . . m Mock MathCounts (fix formatting by inserting closing brace)
- 17:36, 19 June 2018 (diff | hist) . . (-15) . . m 2015 AMC 12A Problems (→Problem 14: fix typesetting - use \log instead of \text{log})
- 14:16, 25 May 2018
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**(-1,649)** . . 1959 IMO Problems/Problem 1 (solution 1 incorrect, confusingly worded) - 19:57, 23 May 2018 (diff | hist) . . (+284) . . User:Scrabbler94
- 19:47, 23 May 2018 (diff | hist) . . (-3) . . User:Scrabbler94
- 19:47, 23 May 2018 (diff | hist) . . (+34) . . User:Scrabbler94
- 19:44, 23 May 2018 (diff | hist) . . (+500) . . N User:Scrabbler94 (Created page with "My username is Scrabbler94. <b>Bio:</b> *MIT '16, major 18-C (Mathematics with computer science) *Ph.D. student in computer science *I play in NASPA-sanctioned Scrabble tourn...")
- 18:43, 23 May 2018 (diff | hist) . . (-267) . . 2005 AMC 12B Problems/Problem 21 (→Solution: original solution wasn't quite correct since the prime factorization might not be p^1q^1r^2s^4. Improved solution using more standard notation and multiplicativity of d(n).)
- 14:47, 23 May 2018 (diff | hist) . . (+280) . . 2016 AMC 10B Problems (Please do not vandalize wiki pages)
- 12:53, 18 May 2018 (diff | hist) . . (-14) . . 2007 AMC 12A Problems/Problem 16 (→Solution 2)
- 12:52, 18 May 2018
(diff | hist) . .
**(+964)** . . 2007 AMC 12A Problems/Problem 16 (→Solution: add alternate solution with a little less listing out possibilities) - 18:40, 17 May 2018 (diff | hist) . . (-179) . . 2012 AMC 10B Problems/Problem 15 (expanded solution 1, removed solution 2 as it doesn't do anything constructive)
- 01:28, 13 May 2018 (diff | hist) . . (+18) . . 2016 AMC 8 Problems (→Problem 12: added clause "on the field trip")
- 13:35, 9 April 2018 (diff | hist) . . (-4) . . m Millennium Problems (formatting with dollar sign) (current)
- 13:32, 9 April 2018 (diff | hist) . . (-203) . . Arithmetic Mean-Geometric Mean Inequality (→Extensions: removed extremely vague bullet point. Explain better and put a source!)
- 17:00, 9 March 2018 (diff | hist) . . (0) . . 2018 AIME I Problems/Problem 14 (fix typo)
- 16:57, 9 March 2018 (diff | hist) . . (+13) . . 2018 AIME I Problems/Problem 14 (→Solution)
- 16:56, 9 March 2018
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**(+1,422)** . . 2018 AIME I Problems/Problem 14 (→Solution: add more complete solution with DP table) - 02:00, 5 March 2018 (diff | hist) . . (+33) . . AoPS Wiki:FAQ (→AoPS Acronyms: added FTFY, a relatively common forum acronym)
- 12:58, 26 February 2018 (diff | hist) . . (-2) . . m Mock MathCounts (→State)
- 12:58, 26 February 2018
(diff | hist) . .
**(+515)** . . Mock MathCounts (→State: add a mock 2018 state round) - 17:07, 22 February 2018 (diff | hist) . . (+357) . . Mersenne prime (update largest known Mersenne prime; connection with even perfect numbers)
- 16:19, 21 February 2018 (diff | hist) . . (-70) . . AMC 10 Problems and Solutions (we are still months away from 2019; no point in inserting dead links)
- 20:26, 8 February 2018 (diff | hist) . . (+2) . . 2018 AMC 10A Problems (→Problem 3)
- 23:41, 21 January 2018 (diff | hist) . . (-30) . . Mock MathCounts (→Tips for Writing a Mock MathCounts: bolded the 1st sentence in each bullet, reordered some tips, removed the tip saying it is okay to use past contest problems (generally it's frowned upon).)
- 02:23, 17 January 2018 (diff | hist) . . (+88) . . Mock AMC (→Mock AMC 10: link to discussion)
- 01:47, 17 January 2018 (diff | hist) . . (+459) . . Mock AMC (→Mock AMC 10: add a mock AMC 10)
- 15:20, 25 October 2017 (diff | hist) . . (+322) . . Millennium Problems (→P versus NP: definitions of P/NP/NP-complete were incorrect, gave a brief but more correct overview)
- 15:11, 25 October 2017 (diff | hist) . . (+1) . . P versus NP (→Importance: sp. millennium) (current)
- 15:11, 25 October 2017 (diff | hist) . . (+85) . . m P versus NP (→Examples of P, NP, NP-complete problems: run time of brute-force subset sum)
- 15:05, 25 October 2017 (diff | hist) . . (+37) . . m P versus NP (→Overview)
- 15:04, 25 October 2017
(diff | hist) . .
**(-938)** . . P versus NP (→Examples of P, NP, NP-complete problems) - 15:03, 25 October 2017 (diff | hist) . . (-12) . . m P versus NP (→Examples of problems in P, NP, NP-complete problems)
- 15:02, 25 October 2017
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**(+1,333)** . . P versus NP (→Arguments: more clearly define NP-completeness, give examples of NP/NP-complete problems) - 14:39, 25 October 2017
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**(+973)** . . P versus NP (→Overview: more formally define P, NP, decidability) - 13:30, 25 October 2017
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**(+1,109)** . . Graph (graph theory) (add definitions of strongly connected, complete bipartite graphs) - 13:23, 25 October 2017 (diff | hist) . . (+2) . . m Graph (graph theory) (→Bipartite graph)
- 13:22, 25 October 2017 (diff | hist) . . (-5) . . m Graph (graph theory) (→Bipartite graph)
- 13:22, 25 October 2017 (diff | hist) . . (+180) . . m Graph (graph theory) (→Bipartite graph: clarify definition of bipartite and that empty graph is bipartite)
- 12:02, 5 February 2015 (diff | hist) . . (+90) . . 2015 AMC 12A Problems/Problem 2 (→Solution)
- 11:57, 5 February 2015 (diff | hist) . . (+2) . . 2015 AMC 10A Problems/Problem 1 (→Solution)
- 11:57, 5 February 2015 (diff | hist) . . (-123) . . 2015 AMC 10A Problems/Problem 1 (→Solution)
- 02:02, 29 December 2014 (diff | hist) . . (+120) . . Combinatorial identity (→Hat Proof)
- 23:27, 1 July 2014 (diff | hist) . . (+187) . . 2001 AMC 10 Problems/Problem 12 (→Solution)
- 16:43, 8 April 2014 (diff | hist) . . (+24) . . AoPS Wiki:AoPS Community Awards (→Perfect AMC 10 scorers)
- 16:08, 10 August 2013 (diff | hist) . . (+12) . . 2003 AIME I Problems/Problem 12 (→Solution 1)
- 16:07, 10 August 2013 (diff | hist) . . (-87) . . 2003 AIME I Problems/Problem 12 (→Solution 1: easier solution 1)

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