# User contributions

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- 12:18, 19 October 2018 (diff | hist) . . (+254) . . User:Rockmanex3 (Update 10/19/18)
- 11:53, 18 October 2018 (diff | hist) . . (+2) . . m 2006 iTest Problems (→Problem U9)
- 11:52, 18 October 2018
(diff | hist) . .
**(+5,846)** . . 2006 iTest Problems (All 2006 iTest Problems are up!) - 00:58, 18 October 2018 (diff | hist) . . (+32) . . 2006 iTest Problems (Format fixing for some problems)
- 00:55, 18 October 2018
(diff | hist) . .
**(+16,806)** . . 2006 iTest Problems (Problems 16 to 40 of 2006 iTest are up!) - 17:35, 17 October 2018
(diff | hist) . .
**(+6,359)** . . N 2006 iTest Problems (First 15 problems of the 2006 iTest are up!) - 13:57, 15 October 2018
(diff | hist) . .
**(+575)** . . Primary Mathematics World Contest (References and difficulty scaling for PMWC) (current) - 00:07, 15 October 2018 (diff | hist) . . (-424) . . 2008 iTest Problems (Undo revision 98141 by Chanoos (talk))
- 00:58, 6 October 2018 (diff | hist) . . (+85) . . 2008 iTest Problems/Problem 71 (Link to original problem)
- 14:09, 3 October 2018
(diff | hist) . .
**(+3,248)** . . N 2008 iTest Problems/Problem 71 (Solution to Problem 71 -- harder now that there are no answer choices) - 00:01, 2 October 2018
(diff | hist) . .
**(+5,379)** . . N 2017 Indonesia MO Problems/Problem 1 (Solution to Problem 1 -- line in a parallelogram) (current) - 22:48, 23 September 2018 (diff | hist) . . (+61) . . m 2006 Indonesia MO Problems/Problem 8 (current)
- 22:47, 23 September 2018
(diff | hist) . .
**(+5,793)** . . N 2006 Indonesia MO Problems/Problem 8 (Solution to Problem 8 (credit to Rust) -- 85 digit number problem) - 23:49, 16 September 2018
(diff | hist) . .
**(+1,800)** . . N 2004 JBMO Problems (2004 JBMO Problems are up!) (current) - 23:46, 16 September 2018
(diff | hist) . .
**(+1,497)** . . N 2005 JBMO Problems (2005 JBMO Problems are up!) (current) - 20:53, 11 September 2018 (diff | hist) . . (+287) . . Python reference (Slight reorganization)
- 00:17, 9 September 2018
(diff | hist) . .
**(+3,598)** . . N 2005 Indonesia MO Problems/Problem 2 (Solution to Problem 2 -- narrowing value down and finishing it with mods and quadratic) (current) - 19:24, 8 September 2018 (diff | hist) . . (+44) . . m 2011 JBMO Problems/Problem 1
- 18:36, 8 September 2018
(diff | hist) . .
**(+1,283)** . . N 2011 JBMO Problems/Problem 1 (Solution to Problem 1 -- neat inequality problem) - 11:37, 7 September 2018 (diff | hist) . . (+55) . . N AM-GM Inequality (Redirected page to Arithmetic Mean-Geometric Mean Inequality) (current)
- 11:19, 7 September 2018
(diff | hist) . .
**(+1,384)** . . N 2011 JBMO Problems (2011 JBMO Problems are up!) - 11:08, 7 September 2018
(diff | hist) . .
**(+558)** . . N 2011 JBMO (2011 JBMO) (current) - 12:58, 5 September 2018
(diff | hist) . .
**(+3,587)** . . N 2006 Indonesia MO Problems/Problem 2 (Solution to Problem 2 -- lotsa casework) (current) - 00:31, 5 September 2018 (diff | hist) . . (-29) . . m 2005 Indonesia MO Problems (2005 Indonesia MO Problems are up!) (current)
- 00:29, 5 September 2018
(diff | hist) . .
**(+3,186)** . . N 2005 Indonesia MO Problems (Created page with "==Day 1== ===Problem 1=== Let <math> n</math> be a positive integer. Determine the number of triangles (non congruent) with integral side lengths and the longest side length...") - 12:39, 4 September 2018
(diff | hist) . .
**(+2,729)** . . N 2006 Indonesia MO Problems (2006 Indonesia MO Problems are up!) (current) - 12:30, 4 September 2018 (diff | hist) . . (+233) . . User:Rockmanex3 (Update 9/4/18)
- 01:01, 3 September 2018 (diff | hist) . . (-34) . . AoPS Wiki:Competition ratings (Removed CIMC and COMC in favor of Purple Comet)
- 00:25, 3 September 2018
(diff | hist) . .
**(+587)** . . Purple Comet! Math Meet (Added contest info box (and more info)) (current) - 15:21, 1 September 2018 (diff | hist) . . (+449) . . N European Girls' Mathematical Olympiad (Info on EGMO contest) (current)
- 12:58, 1 September 2018
(diff | hist) . .
**(+778)** . . N Tournament of Towns (Info on the Tournament of Towns) - 12:43, 1 September 2018 (diff | hist) . . (+204) . . Purple Comet! Math Meet (More info on Purple Math Meet)
- 02:25, 1 September 2018
(diff | hist) . .
**(-521)** . . Nimo (Moved info) (current) - 02:24, 1 September 2018
(diff | hist) . .
**(+1,139)** . . N National Internet Math Olympiad (More info on the NIMO (and OMO)) - 01:56, 1 September 2018 (diff | hist) . . (+329) . . Math Prize for Girls (More info on Math Prize for Girls)
- 01:32, 1 September 2018 (diff | hist) . . (+140) . . m Category:India mathematics competitions (current)
- 01:31, 1 September 2018 (diff | hist) . . (-76) . . India mathematics competitions (Relocation) (current)
- 01:29, 1 September 2018 (diff | hist) . . (+149) . . N Category:India mathematics competitions (Created page with "The following are contests held in India. These are organized by the [http://olympiads.hbcse.tifr.res.in/ Homi Bhabha Centre for Science Education].")
- 22:29, 31 August 2018
(diff | hist) . .
**(+753)** . . N China TST (Info on China TST) (current) - 22:06, 31 August 2018 (diff | hist) . . (+51) . . m Canadian Open Mathematics Challenge (Added test to “Introductory” category due to Part A)
- 21:39, 31 August 2018 (diff | hist) . . (+47) . . India Regional Mathematical Olympiad (current)
- 21:38, 31 August 2018
(diff | hist) . .
**(+792)** . . N Indian National Mathematical Olympiad (Info on India National Olympiad) - 12:40, 31 August 2018
(diff | hist) . .
**(+1,282)** . . N 2009 Indonesia MO Problems/Problem 6 (Solution to Problem 6 (credit to wangsacl) -- Calculus!!!) (current) - 19:50, 30 August 2018
(diff | hist) . .
**(+2,460)** . . N 2012 Indonesia MO Problems/Problem 1 (Solution to Problem 1 -- LCM and GCD) (current) - 17:32, 30 August 2018 (diff | hist) . . (+4) . . Competition rating (Redirected page to AoPSWiki:Competition ratings) (current)
- 17:31, 30 August 2018 (diff | hist) . . (+38) . . N Competition rating (Redirect)
- 17:25, 30 August 2018 (diff | hist) . . (+4) . . OMM Elimination Exam (Difficulty regrading (last few problems not as hard as final 5 AMC 10)) (current)
- 11:23, 30 August 2018 (diff | hist) . . (-53) . . AoPS Wiki:Competition ratings (Traditional word problems downgraded from 1.5 to 1 (traditional repetitive problems downgraded from 1 to 0.5))
- 10:55, 30 August 2018 (diff | hist) . . (+1) . . AoPS Wiki:Competition ratings (Revised the scale (problem solving in most traditional problems would be a 1.5 now))
- 10:53, 30 August 2018 (diff | hist) . . (+2) . . AoPS Wiki:Competition ratings (Updated the problem selection (more recent years))
- 21:04, 29 August 2018 (diff | hist) . . (+268) . . OMM Elimination Exam (Added contest info box)
- 19:00, 29 August 2018 (diff | hist) . . (+316) . . AoPS Wiki:Competition ratings (→Competitions)
- 00:57, 29 August 2018 (diff | hist) . . (+314) . . AoPS Wiki:Competition ratings (Reorganized by difficulty!)
- 00:29, 29 August 2018
(diff | hist) . .
**(+925)** . . AoPS Wiki:Competition ratings (Reorganization (WIP)) - 00:18, 29 August 2018 (diff | hist) . . (+39) . . Category:Intermediate mathematics competitions (current)
- 00:18, 29 August 2018 (diff | hist) . . (+39) . . Category:Introductory mathematics competitions (current)
- 00:17, 29 August 2018 (diff | hist) . . (+39) . . Category:Hard Olympiad mathematics competitions (current)
- 00:17, 29 August 2018 (diff | hist) . . (+39) . . Category:Olympiad mathematics competitions (current)
- 00:16, 29 August 2018 (diff | hist) . . (+39) . . m Category:Beginner Olympiad mathematics competitions (current)
- 00:15, 29 August 2018 (diff | hist) . . (+311) . . International Mathematical Olympiad (Added contest info box)
- 00:12, 29 August 2018 (diff | hist) . . (+270) . . Balkan Mathematical Olympiad (Added contest info box) (current)
- 00:10, 29 August 2018 (diff | hist) . . (+210) . . Junior Balkan Mathematical Olympiad (Added contest info box)
- 00:09, 29 August 2018 (diff | hist) . . (+236) . . Asian Pacific Mathematics Olympiad
- 00:06, 29 August 2018 (diff | hist) . . (+348) . . Indonesia Mathematical Olympiad (Added contest info box (and more info)) (current)
- 00:02, 29 August 2018 (diff | hist) . . (+252) . . Canadian Mathematical Olympiad (Added contest info box) (current)
- 23:59, 28 August 2018 (diff | hist) . . (+208) . . N Category:Beginner Olympiad mathematics competitions (Created page with "This page consists of beginning Olympiad math competitions. Most junior and first stage Olympiads fall under this category. The range from the Competition Rating|difficult...")
- 23:57, 28 August 2018 (diff | hist) . . (+325) . . Canadian Open Mathematics Challenge (Added contest info box)
- 23:54, 28 August 2018
(diff | hist) . .
**(+794)** . . CEMC (Added contest info box and did some reorganization) - 23:41, 28 August 2018 (diff | hist) . . (+193) . . N Category:Hard Olympiad mathematics competitions (Created page with "This page consists of the most challenging Olympiad math competitions, usually at the highest level. The ranking on the difficulty scale would generall...")
- 23:39, 28 August 2018 (diff | hist) . . (+218) . . William Lowell Putnam Mathematical Competition (Added contest info box)
- 23:37, 28 August 2018 (diff | hist) . . (+479) . . Harvard-MIT Mathematics Tournament (Added contest info box) (current)
- 23:33, 28 August 2018 (diff | hist) . . (+239) . . American Regions Mathematics League (Added contest info box)
- 23:30, 28 August 2018 (diff | hist) . . (+184) . . United States of America Mathematical Talent Search (Added contest info box) (current)
- 23:28, 28 August 2018 (diff | hist) . . (+110) . . N Category:Olympiad mathematics competitions (Created page with "This page consists of the Olympiad math competitions that are around difficulty 6 to 8.")
- 23:26, 28 August 2018 (diff | hist) . . (+251) . . USA TST (current)
- 23:25, 28 August 2018 (diff | hist) . . (+199) . . United States of America Mathematical Olympiad (Added contest info box)
- 23:22, 28 August 2018 (diff | hist) . . (+186) . . N Category:Intermediate mathematics competitions (Created page with "This page consists of all the non-proof math competitions for the middle stages of high school. The difficulty range on the difficulty scale would be f...")
- 23:20, 28 August 2018 (diff | hist) . . (+237) . . United States of America Junior Mathematical Olympiad (Added contest info box)
- 23:18, 28 August 2018 (diff | hist) . . (+4) . . m American Invitational Mathematics Examination
- 23:17, 28 August 2018 (diff | hist) . . (+231) . . American Invitational Mathematics Examination (Added contest info box)
- 23:15, 28 August 2018 (diff | hist) . . (+214) . . AMC 12 (Added contest info box)
- 23:13, 28 August 2018 (diff | hist) . . (+12) . . m MATHCOUNTS
- 23:12, 28 August 2018 (diff | hist) . . (-1) . . m Category:Introductory mathematics competitions
- 23:12, 28 August 2018 (diff | hist) . . (+192) . . N Category:Introductory mathematics competitions (Created page with "This page consists of all non-proof math competitions for middle school and early stage high school. The difficulty range on the difficulty scale woul...")
- 23:10, 28 August 2018 (diff | hist) . . (+12) . . m Math Olympiads for Elementary and Middle Schools
- 23:10, 28 August 2018 (diff | hist) . . (+12) . . m AMC 8
- 23:09, 28 August 2018 (diff | hist) . . (+212) . . AMC 10 (Added contest info box)
- 23:07, 28 August 2018 (diff | hist) . . (+14) . . m Math Olympiads for Elementary and Middle Schools
- 23:06, 28 August 2018 (diff | hist) . . (+1) . . m Template:Contest Info
- 23:05, 28 August 2018 (diff | hist) . . (+14) . . m AMC 8
- 23:03, 28 August 2018 (diff | hist) . . (+327) . . MATHCOUNTS (Added contest info box)
- 22:57, 28 August 2018 (diff | hist) . . (+173) . . AMC 8 (Added contest info box)
- 22:56, 28 August 2018 (diff | hist) . . (+151) . . Math Olympiads for Elementary and Middle Schools (Added contest info box)
- 22:55, 28 August 2018 (diff | hist) . . (+23) . . m Template:Contest Info
- 22:49, 28 August 2018 (diff | hist) . . (+304) . . N Template:Contest Info (New contest template)
- 00:30, 28 August 2018
(diff | hist) . .
**(+917)** . . N 2009 Indonesia MO Problems/Problem 1 (Solution to Problem 1 -- basic NT) - 00:14, 28 August 2018
(diff | hist) . .
**(+1,002)** . . N 2003 JBMO Problems/Problem 1 (Solution to Problem 1 -- kinda like 1998 JBMO Problem 1) (current) - 23:40, 26 August 2018
(diff | hist) . .
**(+3,247)** . . N 2014 Indonesia MO Problems (2014 Indonesia MO Problems are up!) (current) - 23:33, 26 August 2018
(diff | hist) . .
**(+3,560)** . . N 2009 Indonesia MO Problems (2009 Indonesia MO Problems are up!) (current) - 14:25, 25 August 2018 (diff | hist) . . (+87) . . User:Rockmanex3 (Update 8/25/18)
- 13:59, 25 August 2018
(diff | hist) . .
**(+1,912)** . . N 2003 JBMO Problems (2003 JBMO Problems are up!) (current) - 13:57, 25 August 2018
(diff | hist) . .
**(+551)** . . N 2005 JBMO (2005 JBMO Page) (current) - 13:56, 25 August 2018
(diff | hist) . .
**(+558)** . . N 2004 JBMO (2004 JBMO Page) (current) - 13:55, 25 August 2018
(diff | hist) . .
**(+552)** . . N 2003 JBMO (2003 JBMO Page) (current) - 13:30, 25 August 2018
(diff | hist) . .
**(+1,577)** . . N 1999 JBMO Problems/Problem 2 (Solution to Problem 2 -- GCD with modular arithmetic) (current) - 13:13, 25 August 2018 (diff | hist) . . (+226) . . 1999 JBMO Problems (current)
- 12:34, 25 August 2018 (diff | hist) . . (+19) . . m Mexico National Olympiad
- 12:33, 25 August 2018
(diff | hist) . .
**(+807)** . . N Mexico National Olympiad (Info on the Mexico National Olympiad) - 12:26, 25 August 2018
(diff | hist) . .
**(+3,749)** . . N OMM Final Exam (Info on the OMM Final Exam) (current) - 12:16, 25 August 2018 (diff | hist) . . (+54) . . N Mexico mathematics competitions (Redirected page to Category:Mexico mathematics competitions) (current)
- 12:15, 25 August 2018 (diff | hist) . . (+45) . . m Mexican Mathematics Olympiad (current)
- 12:14, 25 August 2018 (diff | hist) . . (+137) . . N Category:Mexico mathematics competitions (Mexico Contest Category) (current)
- 12:09, 25 August 2018 (diff | hist) . . (+45) . . m OMM Elimination Exam
- 12:08, 25 August 2018 (diff | hist) . . (+45) . . m OMM Semifinal Exam
- 11:44, 25 August 2018
(diff | hist) . .
**(+899)** . . N India Regional Mathematical Olympiad (Info on the India RMO) - 11:15, 25 August 2018
(diff | hist) . .
**(+773)** . . N Pre-Regional Mathematical Olympiad (Info on the Pre-RMO) - 02:07, 25 August 2018
(diff | hist) . .
**(+4,002)** . . N OMM Semifinal Exam (Info on the OMM Semifinal Exam) - 00:42, 24 August 2018 (diff | hist) . . (+8) . . m Mexican Mathematics Olympiad
- 00:42, 24 August 2018 (diff | hist) . . (+40) . . m OMM Elimination Exam
- 00:41, 24 August 2018
(diff | hist) . .
**(+4,118)** . . N OMM Elimination Exam (Info on the OMM Elimination Exam) - 00:25, 24 August 2018
(diff | hist) . .
**(+1,074)** . . N Mexican Mathematics Olympiad (Info on the Mexican Mathematics Olympiad (OMM)) - 10:19, 22 August 2018
(diff | hist) . .
**(+1,218)** . . N 2008 iTest Problems/Problem 69 (Solution to Problem 69 — pentagonal numbers) (current) - 16:44, 19 August 2018 (diff | hist) . . (+15) . . m 2007 iTest Problems/Problem 56 (Better phrasing) (current)
- 15:57, 19 August 2018 (diff | hist) . . (0) . . m User:Rockmanex3 (→Hall of Problems)
- 15:56, 19 August 2018 (diff | hist) . . (+114) . . m User:Rockmanex3 (→JBMO)
- 15:50, 19 August 2018
(diff | hist) . .
**(+1,934)** . . N 2000 JBMO Problems/Problem 4 (Solution to Problem 4 — NT word problem) (current) - 19:52, 18 August 2018
(diff | hist) . .
**(+1,393)** . . N 2000 JBMO Problems/Problem 1 (Solution to Problem 1 (credit to rchokler) -- multivariable factoring) - 19:35, 18 August 2018
(diff | hist) . .
**(+1,265)** . . N 2000 JBMO Problems (2000 JBMO Problems are up!) (current) - 16:53, 18 August 2018
(diff | hist) . .
**(+560)** . . N 2002 JBMO (2002 JBMO Page) (current) - 16:49, 18 August 2018
(diff | hist) . .
**(+590)** . . N 2000 JBMO (2000 JBMO Page) (current) - 16:47, 18 August 2018 (diff | hist) . . (0) . . m 1999 JBMO (current)
- 13:47, 18 August 2018 (diff | hist) . . (+386) . . User:Rockmanex3 (Update 8/18/18)
- 13:27, 18 August 2018 (diff | hist) . . (+1) . . m 2007 iTest Problems/Problem 56
- 11:27, 18 August 2018 (diff | hist) . . (+25) . . m 2007 iTest Problems/Problem 56
- 11:23, 18 August 2018 (diff | hist) . . (0) . . m 1973 AHSME Problems/Problem 35
- 11:22, 18 August 2018
(diff | hist) . .
**(+6,443)** . . N 1973 AHSME Problems/Problem 35 (Solution to Problem 35 (Lemma 3 credit to Laughingman) — problem is finally done!) - 23:25, 17 August 2018
(diff | hist) . .
**(+3,144)** . . 2007 iTest Problems/Problem 56 (Solution to Problem 56 — long division in base 2) - 20:13, 17 August 2018 (diff | hist) . . (+88) . . 2013 Indonesia MO (Added source of problems) (current)
- 20:13, 17 August 2018
(diff | hist) . .
**(+837)** . . N 2014 Indonesia MO (2014 Indonesia MO Page) (current) - 17:31, 17 August 2018
(diff | hist) . .
**(+1,377)** . . N 2007 JBMO Problems/Problem 1 (Solution to Problem 1 -- using the discriminant) (current) - 17:17, 17 August 2018 (diff | hist) . . (+76) . . JBMO Problems and Solutions, with authors (Author credit completely updated (based on AOPS forum)) (current)
- 17:12, 17 August 2018
(diff | hist) . .
**(+1,400)** . . N 1999 JBMO Problems (1999 JBMO Problems are up!) - 17:10, 17 August 2018
(diff | hist) . .
**(+555)** . . N 1999 JBMO (1999 JBMO Page) - 17:07, 17 August 2018
(diff | hist) . .
**(+1,122)** . . N 2007 JBMO Problems (2007 JBMO Problems are up!) (current) - 17:06, 17 August 2018
(diff | hist) . .
**(+545)** . . N 2007 JBMO (2007 JBMO Page) (current) - 00:44, 15 August 2018
(diff | hist) . .
**(+2,112)** . . N 2017 Indonesia MO Problems/Problem 4 (Solution to Problem 4 (credit to RagvaloD)— complex system) (current) - 22:37, 14 August 2018
(diff | hist) . .
**(+1,272)** . . N 1998 JBMO Problems/Problem 1 (Solution to Problem 1 — hidden perfect square trinomial) (current) - 20:55, 14 August 2018 (diff | hist) . . (+332) . . JBMO Problems and Solutions, with authors (Added the authors (source is AOPS forum))
- 20:50, 14 August 2018
(diff | hist) . .
**(+552)** . . N 1998 JBMO (Created page with "'''1998 JBMO''' problems and solutions. The 2nd JBMO was held in Athens, Greece in 1998. * 1998 JBMO Problems ** Problem 1 ** 1998 JB...") (current) - 20:47, 14 August 2018
(diff | hist) . .
**(+929)** . . N 1998 JBMO Problems (1998 JBMO Problems are up!) - 00:27, 14 August 2018
(diff | hist) . .
**(+2,779)** . . N 2001 JBMO Problems/Problem 2 (Solution to Problem 2 (part 2 credit to efang) -- one easier and one harder) (current) - 01:33, 13 August 2018
(diff | hist) . .
**(+1,674)** . . N 2017 Indonesia MO Problems/Problem 6 (Solution to Problem 6 — another nice NT problem) (current) - 00:29, 13 August 2018 (diff | hist) . . (+1) . . m 2013 Indonesia MO Problems (current)
- 00:28, 13 August 2018
(diff | hist) . .
**(+4,073)** . . N 2013 Indonesia MO Problems (2013 Indonesia MO Problems are up!) - 00:16, 13 August 2018
(diff | hist) . .
**(+749)** . . N 2013 Indonesia MO (Created page with "'''2013 Indonesia MO''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * 2013 I...") - 00:15, 13 August 2018
(diff | hist) . .
**(+4,697)** . . N 2012 Indonesia MO Problems (2012 Indonesia MO Problems are up!) (current) - 00:12, 13 August 2018 (diff | hist) . . (+257) . . 2012 Indonesia MO (Added the authors) (current)
- 00:10, 13 August 2018
(diff | hist) . .
**(+749)** . . N 2012 Indonesia MO (Created page with "'''2012 Indonesia MO''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * 2012 I...") - 00:07, 13 August 2018
(diff | hist) . .
**(+3,310)** . . N 2017 Indonesia MO Problems (2017 Indonesia MO Problems are up!) (current) - 00:03, 13 August 2018
(diff | hist) . .
**(+751)** . . N 2017 Indonesia MO (Created page with "'''2017 Indonesia MO''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. * 2017 I...") (current) - 23:44, 11 August 2018
(diff | hist) . .
**(+2,199)** . . N 2003 Indonesia MO Problems/Problem 7 (Solution to Problem 7 -- awesome number theory problem) (current) - 21:48, 11 August 2018 (diff | hist) . . (+5) . . m 2001 JBMO Problems/Problem 1 (current)
- 21:47, 11 August 2018 (diff | hist) . . (+316) . . 2001 JBMO Problems/Problem 1 (Completely FIXED the solution)
- 20:49, 11 August 2018 (diff | hist) . . (0) . . 2001 JBMO Problems (Fixed problem)
- 19:51, 11 August 2018
(diff | hist) . .
**(+1,758)** . . User:Rockmanex3 - 18:00, 11 August 2018
(diff | hist) . .
**(+1,664)** . . N 2003 Indonesia MO Problems/Problem 4 (Solution to Problem 4 — nice matrix problem) (current) - 13:49, 11 August 2018
(diff | hist) . .
**(+754)** . . Division (More information!) - 13:00, 11 August 2018
(diff | hist) . .
**(+3,043)** . . N 2008 iTest Problems/Problem 68 (Solution to Problem 68 -- sequence with a clever pattern) (current) - 10:30, 11 August 2018
(diff | hist) . .
**(+543)** . . N 2001 JBMO (2001 JBMO Problem Page) (current) - 10:24, 11 August 2018 (diff | hist) . . (+172) . . m 2001 JBMO Problems
- 10:22, 11 August 2018 (diff | hist) . . (0) . . m 2001 JBMO Problems
- 10:22, 11 August 2018
(diff | hist) . .
**(+1,279)** . . N 2001 JBMO Problems (2001 JBMO Problems are up!) - 10:05, 11 August 2018 (diff | hist) . . (+77) . . JBMO Problems and Solutions, with authors (Authors added for 2001 JBMO)
- 10:01, 11 August 2018
(diff | hist) . .
**(+733)** . . N 2001 JBMO Problems/Problem 1 (Solution to Problem 1 — mods are a game changer) - 01:12, 11 August 2018
(diff | hist) . .
**(+1,289)** . . N 2003 Indonesia MO Problems/Problem 8 (Solution to Problem 8 — Pythagorean Triples and number theory) (current) - 00:27, 11 August 2018 (diff | hist) . . (+1) . . m 2003 Indonesia MO Problems/Problem 2 (Better placement of O) (current)
- 00:26, 11 August 2018
(diff | hist) . .
**(+1,896)** . . N 2003 Indonesia MO Problems/Problem 2 (Solution to Problem 2 -- good ol' IM2 days) - 00:13, 11 August 2018
(diff | hist) . .
**(+1,699)** . . N 2003 Indonesia MO Problems/Problem 6 (Solution to Problem 6 -- coloring the tiles) (current) - 23:55, 10 August 2018
(diff | hist) . .
**(+1,438)** . . N 2003 Indonesia MO Problems/Problem 3 (Solution to Problem 3 -- floors and ceilings) - 09:39, 8 August 2018
(diff | hist) . .
**(+2,245)** . . N 2008 iTest Problems/Problem 66 (Solution to Problem 66 — no calculator needed) (current) - 08:58, 8 August 2018
(diff | hist) . .
**(+2,200)** . . N 2008 iTest Problems/Problem 64 (Solution to Problem 64) (current) - 08:28, 8 August 2018
(diff | hist) . .
**(+843)** . . N 2003 Indonesia MO Problems/Problem 5 (Solution to Problem 5) (current) - 22:02, 7 August 2018
(diff | hist) . .
**(+763)** . . N 2008 iTest Problems/Problem 67 (Solution to Problem 67 — circular seating charts) - 21:58, 7 August 2018 (diff | hist) . . (+2) . . m 2008 iTest Problems (→Problem 67)
- 21:12, 7 August 2018 (diff | hist) . . (0) . . m 1997 JBMO Problems/Problem 5 (current)
- 21:10, 7 August 2018 (diff | hist) . . (+12) . . m 2003 Indonesia MO Problems/Problem 1 (→Solution 2) (current)
- 19:53, 7 August 2018
(diff | hist) . .
**(+1,998)** . . N 2003 Indonesia MO Problems/Problem 1 (Solution to Problem 1 -- Fermat makes it faster) - 19:16, 7 August 2018 (diff | hist) . . (-3) . . m 2003 Indonesia MO Problems (current)
- 19:14, 7 August 2018
(diff | hist) . .
**(+1,342)** . . 1997 JBMO Problems/Problem 3 (Solution to Problem 3 (credit to stats11) -- inequality chasing) (current) - 17:03, 7 August 2018
(diff | hist) . .
**(+3,154)** . . N 2008 iTest Problems/Problem 63 (Solution to Problem 63 — all girls have same minimum distance to run) (current) - 14:12, 7 August 2018 (diff | hist) . . (+6) . . m 2008 iTest Problems (Made the big story easier to read)
- 13:54, 7 August 2018
(diff | hist) . .
**(+1,734)** . . N 2008 iTest Problems/Problem 61 (Solution to Problem 61 (credit to official solution) -- harder units digit problem) (current) - 20:20, 6 August 2018
(diff | hist) . .
**(+3,201)** . . N 2008 iTest Problems/Problem 60 (Solution to Problem 60 (credit to official solution) -- Harmonic Triangle) (current) - 17:13, 6 August 2018 (diff | hist) . . (+45) . . 2000 AMC 10 Problems/Problem 7
- 17:12, 6 August 2018
(diff | hist) . .
**(+1,632)** . . 2000 AMC 10 Problems/Problem 7 - 00:03, 6 August 2018
(diff | hist) . .
**(+1,505)** . . N 2008 iTest Problems/Problem 49 (Solution to Problem 49 -- doesn't matter if there's 14 or 4000 students at the table) (current) - 23:53, 5 August 2018
(diff | hist) . .
**(+1,166)** . . N 2008 iTest Problems/Problem 25 (Solution to Problem 25) (current) - 21:16, 5 August 2018
(diff | hist) . .
**(+1,361)** . . 1997 JBMO Problems/Problem 5 (Solution to Problem 5 — big blue paw print on modular arithmetic) - 12:02, 5 August 2018
(diff | hist) . .
**(+1,968)** . . N 2004 Indonesia MO Problems/Problem 4 (Solution to Problem 4) (current) - 21:27, 4 August 2018
(diff | hist) . .
**(+1,552)** . . 2007 iTest Problems/Problem 39 (Solution to Problem 39 (credit to grav123 and djmathman)) (current) - 20:55, 4 August 2018 (diff | hist) . . (+2) . . m 2008 iTest Problems/Problem 32 (→Solution)
- 20:53, 4 August 2018 (diff | hist) . . (+8) . . m 2008 iTest Problems/Problem 32 (→Solution)
- 20:50, 4 August 2018 (diff | hist) . . (-9) . . m 2008 iTest Problems/Problem 32 (Solution to Problem 32 (Credit to r_fractal))
- 20:49, 4 August 2018
(diff | hist) . .
**(+944)** . . N 2008 iTest Problems/Problem 32 (Solution to Problem 32 — need more precise approximation of pi than 3.14 or 22/7) - 20:35, 4 August 2018 (diff | hist) . . (+78) . . m 2008 iTest Problems/Problem 57 (current)
- 20:32, 4 August 2018 (diff | hist) . . (+381) . . 2008 iTest Problems/Problem 58 (Solution to Problem 58) (current)
- 19:58, 4 August 2018
(diff | hist) . .
**(+3,574)** . . N 2008 iTest Problems/Problem 58 (WIP Solution) - 19:43, 4 August 2018
(diff | hist) . .
**(+1,100)** . . N 2008 iTest Problems/Problem 62 (Solution to Problem 62 -- surprisingly simple) (current) - 19:23, 4 August 2018 (diff | hist) . . (+1) . . m 2008 iTest Problems/Problem 9 (current)
- 17:33, 4 August 2018 (diff | hist) . . (+22) . . m User:Rockmanex3 (→Hall of Problems)
- 17:30, 4 August 2018
(diff | hist) . .
**(+899)** . . User:Rockmanex3 - 15:24, 4 August 2018
(diff | hist) . .
**(+1,179)** . . 1997 JBMO Problems/Problem 4 (Solution to Problem 4) - 14:58, 4 August 2018
(diff | hist) . .
**(+771)** . . 1997 JBMO Problems/Problem 4 (WIP Solution) - 14:35, 4 August 2018 (diff | hist) . . (+7) . . m 2007 iTest Problems/Problem 13 (Making the solution look neater) (current)
- 14:25, 4 August 2018
(diff | hist) . .
**(+2,011)** . . N 2004 Indonesia MO Problems/Problem 7 (Solution to Problem 7) - 13:54, 4 August 2018 (diff | hist) . . (+108) . . m 2008 iTest Problems
- 13:53, 4 August 2018 (diff | hist) . . (+117) . . m 2007 iTest Problems
- 13:49, 4 August 2018
(diff | hist) . .
**(+919)** . . 1997 JBMO Problems/Problem 2 (Solution to Problem 2) (current) - 00:20, 4 August 2018
(diff | hist) . .
**(+688)** . . 1997 JBMO Problems/Problem 1 (Solution to Problem 1 -- Pigeonhole!) - 00:11, 4 August 2018 (diff | hist) . . (+118) . . Template:Indonesia MO 7p box (Page not needed anymore) (current)
- 00:10, 4 August 2018 (diff | hist) . . (+5) . . m 2002 Indonesia MO Problems/Problem 6 (current)
- 00:09, 4 August 2018 (diff | hist) . . (+5) . . m 2002 Indonesia MO Problems/Problem 5 (current)
- 00:09, 4 August 2018 (diff | hist) . . (+4) . . m 2002 Indonesia MO Problems/Problem 3 (current)
- 00:09, 4 August 2018 (diff | hist) . . (+5) . . m 2002 Indonesia MO Problems/Problem 2 (current)
- 00:08, 4 August 2018 (diff | hist) . . (+5) . . m 2002 Indonesia MO Problems/Problem 1 (current)
- 00:08, 4 August 2018 (diff | hist) . . (+5) . . m 2002 Indonesia MO Problems (current)
- 00:07, 4 August 2018 (diff | hist) . . (+5) . . m 2002 Indonesia MO (current)
- 00:06, 4 August 2018 (diff | hist) . . (+12) . . Template:Indonesia MO box (One box, multiple number of problems) (current)
- 00:02, 4 August 2018 (diff | hist) . . (+7) . . Template:JBMO box (One box, multiple number of problems) (current)
- 23:54, 3 August 2018 (diff | hist) . . (-54) . . 1997 JBMO Problems (Problem sources moved to JBMO page) (current)
- 23:52, 3 August 2018 (diff | hist) . . (+79) . . m JBMO Problems and Solutions, with authors
- 22:27, 3 August 2018
(diff | hist) . .
**(+1,672)** . . N 2008 iTest Problems/Problem 59 (Solution to Problem 59) (current) - 20:00, 3 August 2018 (diff | hist) . . (0) . . m 2007 iTest Problems/Problem 55 (→Solution) (current)
- 18:07, 3 August 2018 (diff | hist) . . (+11) . . m 2007 iTest Problems/Problem 55 (Correction)
- 18:01, 3 August 2018
(diff | hist) . .
**(+2,109)** . . 2007 iTest Problems/Problem 55 (Solution to Problem 55 — typing this on mobile took a long time) - 14:09, 3 August 2018 (diff | hist) . . (+28) . . m Category:Trigonometry Problems (current)
- 14:03, 3 August 2018 (diff | hist) . . (-9) . . m Category:Olympiad Trigonometry Problems (current)
- 14:02, 3 August 2018 (diff | hist) . . (+36) . . m Category:Intermediate Trigonometry Problems (current)
- 14:01, 3 August 2018 (diff | hist) . . (+36) . . m Category:Introductory Trigonometry Problems (current)
- 13:59, 3 August 2018 (diff | hist) . . (+89) . . N Category:Trigonometry Problems (Trigonometry problems category page)
- 13:58, 3 August 2018 (diff | hist) . . (+28) . . m Category:Probability Problems (current)
- 13:57, 3 August 2018 (diff | hist) . . (+28) . . m Category:Number Theory Problems (current)
- 13:56, 3 August 2018 (diff | hist) . . (+28) . . Category:Combinatorics Problems (current)
- 13:56, 3 August 2018 (diff | hist) . . (+28) . . m Category:Geometry Problems (current)
- 13:55, 3 August 2018 (diff | hist) . . (+28) . . m Category:Algebra Problems
- 13:54, 3 August 2018 (diff | hist) . . (+77) . . N Category:Math Problems (Math problems category (includes algebra, geometry, etc.)) (current)
- 13:50, 3 August 2018 (diff | hist) . . (+398) . . 2007 iTest (Added the tiebreaker questions and answer key (on Wayback Machine))
- 13:37, 3 August 2018 (diff | hist) . . (+120) . . 1973 AHSME Problems/Problem 15 (Solution to Problem 15 (credit to official solution))
- 13:34, 3 August 2018
(diff | hist) . .
**(+1,854)** . . N 1973 AHSME Problems/Problem 15 (Solution to Problem 15 — drawing diagram is hard) - 13:20, 3 August 2018 (diff | hist) . . (+90) . . m Asymptote: Drawing part 2 (current)

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