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Show new changes starting from 05:05, 29 October 2020
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#### 29 October 2020

 02:13 2020 USOJMO Problems/Problem 4‎ (diff | hist) . . (+306)‎ . . Mathdummy (talk | contribs) (→‎Solution 3 (Angle-Chasing))
 00:52 1991 AIME Problems/Problem 1‎‎ (2 changes | history) . . (+1,321)‎ . . [Ericshi1685‎ (2×)] 00:52 (cur | prev) . . (+14)‎ . . Ericshi1685 (talk | contribs) (→‎Solution 5) 00:51 (cur | prev) . . (+1,307)‎ . . Ericshi1685 (talk | contribs) (→‎Solution)

#### 28 October 2020

 23:51 2020 AMC 10A Problems/Problem 25‎ (diff | hist) . . (-1)‎ . . Dbose1978 (talk | contribs) (→‎Solution 2)
 23:41 User:Objectz‎ (diff | hist) . . (+47)‎ . . Nimbus (talk | contribs) (→‎User Count)
 22:50 2018 AMC 8 Problems/Problem 16‎‎ (4 changes | history) . . (+587)‎ . . [Amyxin0316‎; Coltsfan10‎ (3×)] m 22:50 (cur | prev) . . (+26)‎ . . Coltsfan10 (talk | contribs) (clarity) m 22:49 (cur | prev) . . (-1)‎ . . Coltsfan10 (talk | contribs) 22:49 (cur | prev) . . (+578)‎ . . Coltsfan10 (talk | contribs) (→‎See Also) 17:01 (cur | prev) . . (-16)‎ . . Amyxin0316 (talk | contribs) (→‎Problem 16)
 N    22:49 2021 AMC 8‎‎ (3 changes | history) . . (+39)‎ . . [Icematrix2‎; Mrinalkaustuv‎ (2×)] 22:49 (cur | prev) . . (-47)‎ . . Icematrix2 (talk | contribs) 22:22 (cur | prev) . . (+52)‎ . . Mrinalkaustuv (talk | contribs) N 22:21 (cur | prev) . . (+34)‎ . . Mrinalkaustuv (talk | contribs) (Created page with "[itex]lol why are you here?[/itex]")
 22:13 2013 AIME I Problems/Problem 13‎ (diff | hist) . . (-4)‎ . . Smileymittens112307 (talk | contribs) (→‎Simple, Sane Solution)
 N    21:48 Pentation‎ (diff | hist) . . (+608)‎ . . El008 (talk | contribs) (Created page with "Repeated tetration or hyper-4 is pentation or hyper-5. It can make HUGE numbers very, very quickly. For example: [itex]2[5]2 = 2[4]2 = 2^2 = 4[/itex] If we increase the...")
 N    21:33 Transversal‎ (diff | hist) . . (+4)‎ . . Eric2009 (talk | contribs) (Created page with "asdf")
 20:55 2019 AMC 8 Problems/Problem 7‎ (diff | hist) . . (0)‎ . . Nezha33 (talk | contribs) (→‎See Also)
 20:54 2019 AMC 8 Problems/Problem 6‎ (diff | hist) . . (0)‎ . . Nezha33 (talk | contribs) (→‎Also See)
 20:53 User:Piphi‎‎ (6 changes | history) . . (0)‎ . . [Bingo2016‎; Giantsloth‎; Angong3399‎; Piphi‎; Heavytoothpaste‎ (2×)] m 20:53 (cur | prev) . . (+3,015)‎ . . Piphi (talk | contribs) (Correcting user count) 20:07 (cur | prev) . . (-477)‎ . . Heavytoothpaste (talk | contribs) (→‎User Count) 20:05 (cur | prev) . . (-2,542)‎ . . Heavytoothpaste (talk | contribs) (→‎About Me) 19:49 (cur | prev) . . (+4)‎ . . Giantsloth (talk | contribs) (→‎User Count) m 19:11 (cur | prev) . . (0)‎ . . Angong3399 (talk | contribs) (→‎User Count) 18:35 (cur | prev) . . (0)‎ . . Bingo2016 (talk | contribs) (→‎User Count)
 20:52 2019 AMC 8 Problems/Problem 5‎ (diff | hist) . . (0)‎ . . Nezha33 (talk | contribs) (→‎See Also)
 20:50 2019 AMC 8 Problems/Problem 2‎ (diff | hist) . . (0)‎ . . Nezha33 (talk | contribs) (→‎See also)
 20:50 2019 AMC 8 Problems/Problem 4‎ (diff | hist) . . (0)‎ . . Nezha33 (talk | contribs) (→‎See Also)
 20:48 2019 AMC 8 Problems/Problem 3‎ (diff | hist) . . (0)‎ . . Nezha33 (talk | contribs) (→‎See Also)
 m   20:42 2019 AMC 8 Problems/Problem 1‎ (diff | hist) . . (+20)‎ . . Nezha33 (talk | contribs) (→‎Solution 1)
 20:00 1987 AJHSME Problems‎ (diff | hist) . . (+6)‎ . . Tycho (talk | contribs) (→‎Problem 18)
 m   19:59 User:Sonone‎‎ (2 changes | history) . . (0)‎ . . [Vibha ganji‎; Player01‎] m 19:59 (cur | prev) . . (0)‎ . . Player01 (talk | contribs) m 12:35 (cur | prev) . . (0)‎ . . Vibha ganji (talk | contribs)
 18:33 2016 AMC 10B Problems/Problem 11‎ (diff | hist) . . (+66)‎ . . Savannahsolver (talk | contribs)
 m   17:36 2014 AMC 8 Problems/Problem 18‎ (diff | hist) . . (0)‎ . . Sweetmango77 (talk | contribs) (→‎Solution 2)
 m   17:34 2014 AMC 8 Problems/Problem 10‎ (diff | hist) . . (0)‎ . . Sweetmango77 (talk | contribs) (→‎Solution 2)
 17:33 2015 AMC 8 Problems/Problem 20‎‎ (3 changes | history) . . (+933)‎ . . [Becky1916455‎; Sweetmango77‎ (2×)] m 17:33 (cur | prev) . . (+14)‎ . . Sweetmango77 (talk | contribs) (→‎Solution 3) 17:32 (cur | prev) . . (+935)‎ . . Sweetmango77 (talk | contribs) (→‎Solution 2) 01:23 (cur | prev) . . (-16)‎ . . Becky1916455 (talk | contribs) (→‎Solution 3)
 17:17 2018 AMC 8 Problems/Problem 19‎ (diff | hist) . . (+2)‎ . . Icematrix2 (talk | contribs)
 17:17 User:Edud looc‎‎ (2 changes | history) . . (0)‎ . . [Mobro‎; Flowertail‎] 17:17 (cur | prev) . . (0)‎ . . Flowertail (talk | contribs) (→‎User Count) 15:58 (cur | prev) . . (0)‎ . . Mobro (talk | contribs) (→‎User Count)
 16:48 2018 AMC 8 Problems/Problem 15‎ (diff | hist) . . (-9)‎ . . Amyxin0316 (talk | contribs) (→‎Solution 2)
 m   15:51 2018 AMC 8 Problems/Problem 24‎‎ (2 changes | history) . . (-444)‎ . . [Awoo‎ (2×)] m 15:51 (cur | prev) . . (-2)‎ . . Awoo (talk | contribs) (→‎Note) m 15:51 (cur | prev) . . (-442)‎ . . Awoo (talk | contribs) (→‎Solution)
 m   14:21 Stewart's Theorem‎ (diff | hist) . . (-9)‎ . . N828335 (talk | contribs)
 N    13:58 2021 AMC 10A Problems/Problem 4‎ (diff | hist) . . (+11)‎ . . Virjoy2001 (talk | contribs) (Problem 4)
 m   13:51 1987 AJHSME Problems/Problem 7‎‎ (2 changes | history) . . (+26)‎ . . [Virjoy2001‎ (2×)] m 13:51 (cur | prev) . . (+2)‎ . . Virjoy2001 (talk | contribs) (→‎Solution) m 13:51 (cur | prev) . . (+24)‎ . . Virjoy2001 (talk | contribs) (→‎Solution)
 03:40 2011 AMC 12A Problems/Problem 7‎ (diff | hist) . . (+6)‎ . . Palaashgang (talk | contribs) (→‎Solution)
 01:07 2000 AIME II Problems/Problem 13‎ (diff | hist) . . (-16)‎ . . Grizzy (talk | contribs) (→‎Solution 2 (Complex Bash))
 00:27 2015 AMC 8 Problems/Problem 9‎ (diff | hist) . . (+284)‎ . . Becky1916455 (talk | contribs) (→‎Solution 1)

#### 27 October 2020

 23:26 Testing2‎ (diff | hist) . . (0)‎ . . Aidan0626 (talk | contribs) (Aidan0626 changed the content model of the page Testing2 from "wikitext" to "JavaScript": test) (Tag: content model change)
 23:26 (Content model change log) . . Aidan0626 (talk | contribs) changed the content model of the page Testing2 from "wikitext" to "JavaScript" ‎(test)
 22:53 2006 AIME II Problems/Problem 4‎‎ (7 changes | history) . . (+1,064)‎ . . [Jackshi2006‎ (7×)] 22:53 (cur | prev) . . (+19)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 22:51 (cur | prev) . . (+6)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 22:51 (cur | prev) . . (+2)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 22:49 (cur | prev) . . (+1)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 22:49 (cur | prev) . . (+1)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 22:49 (cur | prev) . . (+2)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 22:49 (cur | prev) . . (+1,033)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 2)
 22:39 User:Objectz‎‎ (6 changes | history) . . (-1,427)‎ . . [Wamofan‎; Objectz‎; Eliot‎ (4×)] m 22:39 (cur | prev) . . (+33)‎ . . Wamofan (talk | contribs) (Hewwoo) 15:07 (cur | prev) . . (0)‎ . . Eliot (talk | contribs) (→‎User Count) 15:06 (cur | prev) . . (+1)‎ . . Eliot (talk | contribs) (→‎Time) 15:06 (cur | prev) . . (-15)‎ . . Eliot (talk | contribs) (→‎Goals) 15:06 (cur | prev) . . (0)‎ . . Eliot (talk | contribs) (→‎User Count) 13:52 (cur | prev) . . (-1,446)‎ . . Objectz (talk | contribs)
 22:34 2006 AIME II Problems/Problem 3‎‎ (2 changes | history) . . (+720)‎ . . [Jackshi2006‎ (2×)] 22:34 (cur | prev) . . (+15)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 4) 22:34 (cur | prev) . . (+705)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3)
 21:24 2012 AMC 10B Problems/Problem 16‎‎ (4 changes | history) . . (+972)‎ . . [Dchang0524‎ (4×)] 21:24 (cur | prev) . . (+32)‎ . . Dchang0524 (talk | contribs) (→‎Alternate Solution) 21:19 (cur | prev) . . (-1)‎ . . Dchang0524 (talk | contribs) (→‎Alternate Solution) 21:18 (cur | prev) . . (+13)‎ . . Dchang0524 (talk | contribs) (→‎Alternate Solution) 21:16 (cur | prev) . . (+928)‎ . . Dchang0524 (talk | contribs) (→‎Solution)
 20:35 2013 AMC 8 Problems/Problem 16‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:34 2017 AMC 8 Problems/Problem 9‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:33 2011 AMC 8 Problems/Problem 14‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:33 2017 AMC 8 Problems/Problem 6‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:32 2011 AMC 8 Problems/Problem 15‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:31 2010 AMC 8 Problems/Problem 24‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 20:30 2018 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 20:29 2008 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:26 2012 AMC 8 Problems/Problem 15‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:24 2006 AMC 8 Problems/Problem 24‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:22 2009 AMC 8 Problems/Problem 17‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:21 2017 AMC 8 Problems/Problem 21‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 20:19 2014 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:18 2007 AMC 8 Problems/Problem 18‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:15 2011 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 m   20:13 2014 AMC 8 Problems/Problem 11‎ (diff | hist) . . (+2)‎ . . Hoyam (talk | contribs) (→‎Solution)
 m   20:12 2003 AIME II Problems/Problem 14‎ (diff | hist) . . (0)‎ . . Hoyam (talk | contribs)
 20:06 2000 AMC 8 Problems/Problem 14‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:05 2012 AMC 8 Problems/Problem 12‎ (diff | hist) . . (+56)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:04 2018 AMC 8 Problems/Problem 21‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 20:03 2017 AMC 8 Problems/Problem 7‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 20:02 2016 AMC 8 Problems/Problem 5‎ (diff | hist) . . (+54)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 20:02 2005 AMC 8 Problems/Problem 18‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution 1)
 20:01 2013 AMC 8 Problems/Problem 15‎ (diff | hist) . . (+55)‎ . . Pi is 3.14 (talk | contribs) (→‎Solution)
 19:35 2018 AMC 8 Problems/Problem 16‎‎ (3 changes | history) . . (-617)‎ . . [Vmr123‎ (3×)] 19:35 (cur | prev) . . (-561)‎ . . Vmr123 (talk | contribs) (→‎Solution) 19:34 (cur | prev) . . (-20)‎ . . Vmr123 (talk | contribs) (→‎Video Solution) 19:34 (cur | prev) . . (-36)‎ . . Vmr123 (talk | contribs) (→‎Video Solution)
 19:02 2015 AMC 10B Problems/Problem 11‎ (diff | hist) . . (+66)‎ . . Savannahsolver (talk | contribs)
 N    18:13 User:Agenjoker123‎‎ (4 changes | history) . . (+24)‎ . . [Piphi‎; Agenjoker123‎ (3×)] 18:13 (cur | prev) . . (-4,279)‎ . . Piphi (talk | contribs) (Replaced content with "{{delete|advertisement}}") (Tag: Replaced) 16:25 (cur | prev) . . (+136)‎ . . Agenjoker123 (talk | contribs) 16:21 (cur | prev) . . (-12)‎ . . Agenjoker123 (talk | contribs) N 16:16 (cur | prev) . . (+4,179)‎ . . Agenjoker123 (talk | contribs) (Created page with "

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 m   15:35 2020 AIME II Problems‎ (diff | hist) . . (-4)‎ . . Coltsfan10 (talk | contribs) (typo)
 14:30 2019 AMC 10A Problems/Problem 20‎ (diff | hist) . . (+1,304)‎ . . Coolmath 2018 (talk | contribs)
 14:26 User:Andrewc10‎ (diff | hist) . . (+283)‎ . . Andrewc10 (talk | contribs)
 14:18 Wood2009‎ (diff | hist) . . (+650)‎ . . Andrewc10 (talk | contribs)
 14:06 2013 AMC 12A Problems/Problem 19‎‎ (2 changes | history) . . (+63)‎ . . [Icematrix2‎ (2×)] 14:06 (cur | prev) . . (0)‎ . . Icematrix2 (talk | contribs) 14:05 (cur | prev) . . (+63)‎ . . Icematrix2 (talk | contribs)
 N    14:06 Category:Number Theory‎ (diff | hist) . . (+36)‎ . . Icematrix2 (talk | contribs) (Redirected page to Category:Number theory) (Tag: New redirect)
 13:54 User:Objectz/Asymptote‎ (diff | hist) . . (+106)‎ . . Objectz (talk | contribs)
 10:23 User:Piphi‎ (diff | hist) . . (0)‎ . . Redsox2 (talk | contribs) (→‎User Count)
 m   09:45 2013 AIME II Problems/Problem 9‎ (diff | hist) . . (+33)‎ . . Winterrain01 (talk | contribs) (→‎Solution 1)
 02:22 2020 IMO Problems/Problem 2‎ (diff | hist) . . (+86)‎ . . Renrenthehamster (talk | contribs)
 02:21 2020 IMO Problems/Problem 3‎ (diff | hist) . . (+86)‎ . . Renrenthehamster (talk | contribs)
 m   00:16 2017 AMC 10B Problems/Problem 18‎ (diff | hist) . . (+4)‎ . . Lin j (talk | contribs) (→‎Solution 2)

#### 26 October 2020

 23:57 User:Piphi‎‎ (5 changes | history) . . (-14)‎ . . [Sdpandit‎; Sonone‎; Piphi‎; Heavytoothpaste‎ (2×)] 23:57 (cur | prev) . . (0)‎ . . Sdpandit (talk | contribs) (→‎User Count) 18:57 (cur | prev) . . (-565)‎ . . Piphi (talk | contribs) 12:26 (cur | prev) . . (+510)‎ . . Heavytoothpaste (talk | contribs) (→‎User Count) 12:26 (cur | prev) . . (+56)‎ . . Heavytoothpaste (talk | contribs) (→‎About Me) 12:19 (cur | prev) . . (-15)‎ . . Sonone (talk | contribs)
 23:33 2018 AMC 8 Problems/Problem 22‎ (diff | hist) . . (-27)‎ . . A1001 (talk | contribs) (→‎Video Solution)
 22:30 2013 AMC 10A Problems/Problem 23‎‎ (2 changes | history) . . (+44)‎ . . [Icematrix2‎ (2×)] 22:30 (cur | prev) . . (+17)‎ . . Icematrix2 (talk | contribs) 22:29 (cur | prev) . . (+27)‎ . . Icematrix2 (talk | contribs)
 21:32 1988 AHSME Problems/Problem 19‎‎ (2 changes | history) . . (+530)‎ . . [Thisusernameistaken‎ (2×)] m 21:32 (cur | prev) . . (+21)‎ . . Thisusernameistaken (talk | contribs) (Added Solution 2.) 21:31 (cur | prev) . . (+509)‎ . . Thisusernameistaken (talk | contribs)
 20:46 Principle of Inclusion-Exclusion‎‎ (6 changes | history) . . (+9,217)‎ . . [Vsar0406‎ (6×)] 20:46 (cur | prev) . . (+267)‎ . . Vsar0406 (talk | contribs) (Undo revision 135750 by Mathpro12345 (talk)) (Tag: Undo) 20:46 (cur | prev) . . (+6,807)‎ . . Vsar0406 (talk | contribs) (Undo revision 135751 by Mathpro12345 (talk)) (Tag: Undo) 20:43 (cur | prev) . . (+313)‎ . . Vsar0406 (talk | contribs) (Undo revision 135752 by Mathpro12345 (talk)) (Tag: Undo) 20:43 (cur | prev) . . (+695)‎ . . Vsar0406 (talk | contribs) (Undo revision 135753 by Mathpro12345 (talk)) (Tag: Undo) 20:42 (cur | prev) . . (+657)‎ . . Vsar0406 (talk | contribs) (Undo revision 135754 by Mathpro12345 (talk)) (Tag: Undo) 20:42 (cur | prev) . . (+478)‎ . . Vsar0406 (talk | contribs) (Undo revision 135755 by Mathpro12345 (talk)) (Tag: Undo)
 20:29 LaTeX:Symbols‎ (diff | hist) . . (+59)‎ . . Bacon9000 (talk | contribs) (→‎Others: a)
 20:09 2019 AMC 8 Problems‎‎ (6 changes | history) . . (0)‎ . . [Kaito471‎; Beastmode12‎; Ewisdom‎ (2×); Edwardjin‎ (2×)] 20:09 (cur | prev) . . (0)‎ . . Beastmode12 (talk | contribs) (→‎Problem 24) 18:58 (cur | prev) . . (-5)‎ . . Kaito471 (talk | contribs) (→‎Problem 21) 16:23 (cur | prev) . . (0)‎ . . Edwardjin (talk | contribs) (→‎Problem 24) 16:15 (cur | prev) . . (+5)‎ . . Edwardjin (talk | contribs) (→‎Problem 21) 12:43 (cur | prev) . . (-29)‎ . . Ewisdom (talk | contribs) (→‎Problem 1) 12:42 (cur | prev) . . (+29)‎ . . Ewisdom (talk | contribs) (→‎Problem 1)
 20:08 Aops font‎‎ (4 changes | history) . . (0)‎ . . [Piphi‎; Intelligentelephant2010‎ (3×)] 20:08 (cur | prev) . . (-42)‎ . . Piphi (talk | contribs) 19:43 (cur | prev) . . (+3)‎ . . Intelligentelephant2010 (talk | contribs) (→‎Full List) 19:42 (cur | prev) . . (-3)‎ . . Intelligentelephant2010 (talk | contribs) (→‎Full List) m 19:39 (cur | prev) . . (+42)‎ . . Intelligentelephant2010 (talk | contribs) (→‎Full List)
 N    19:45 IntelligentElephant2010‎ (diff | hist) . . (+111)‎ . . Intelligentelephant2010 (talk | contribs) (Created page with "H it's me! See this link: https://artofproblemsolving.com/wiki/index.php/User:IntelligentElephant2010#About_Me:")
 19:44 User:IntelligentElephant2010‎‎ (3 changes | history) . . (+79)‎ . . [Intelligentelephant2010‎ (3×)] 19:44 (cur | prev) . . (+43)‎ . . Intelligentelephant2010 (talk | contribs) (→‎About Me:) 18:49 (cur | prev) . . (+19)‎ . . Intelligentelephant2010 (talk | contribs) (→‎About Me:) 18:42 (cur | prev) . . (+17)‎ . . Intelligentelephant2010 (talk | contribs) (→‎About Me:)
 N    19:43 Category:User:IntelligentElephant2010‎ (diff | hist) . . (+4)‎ . . Intelligentelephant2010 (talk | contribs) (Created page with "Hey!")
 18:47 2002 AMC 12B Problems/Problem 22‎ (diff | hist) . . (+402)‎ . . Yofro (talk | contribs) (→‎Solution)
 18:34 2019 AMC 8 Problems/Problem 18‎ (diff | hist) . . (-16)‎ . . Alvymisha08 (talk | contribs) (→‎Solution 4)
 m   17:52 1998 AJHSME Problems/Problem 6‎ (diff | hist) . . (+6)‎ . . Mathwizard10 (talk | contribs) (→‎Solution 1)
 17:02 GMAAS‎‎ (3 changes | history) . . (0)‎ . . [Piphi‎; A mathemagician‎ (2×)] 17:02 (cur | prev) . . (+73,051)‎ . . Piphi (talk | contribs) (undoing vandalism) 09:45 (cur | prev) . . (+5)‎ . . A mathemagician (talk | contribs) 09:42 (cur | prev) . . (-73,056)‎ . . A mathemagician (talk | contribs) (Replaced content with "Spam Page") (Tag: Replaced)
 m   16:20 2020 AMC 10A Problems/Problem 4‎ (diff | hist) . . (+9)‎ . . Clapatron7568 (talk | contribs) (→‎Solution)
 15:25 2011 AMC 12A Problems/Problem 3‎ (diff | hist) . . (+66)‎ . . Savannahsolver (talk | contribs)
 m   15:24 2004 AMC 12B Problems/Problem 4‎ (diff | hist) . . (+17)‎ . . Redjive (talk | contribs) (→‎Solution)
 14:18 User:OlympusHero‎‎ (5 changes | history) . . (+8)‎ . . [Lightninggirl‎; Icematrix2‎; Aops-g5-gethsemanea2‎; Judgefan99‎ (2×)] 14:18 (cur | prev) . . (0)‎ . . Icematrix2 (talk | contribs) 13:19 (cur | prev) . . (+11)‎ . . Judgefan99 (talk | contribs) (→‎About Me) 13:19 (cur | prev) . . (-10)‎ . . Judgefan99 (talk | contribs) (→‎User Count) 08:06 (cur | prev) . . (+7)‎ . . Aops-g5-gethsemanea2 (talk | contribs) m 01:31 (cur | prev) . . (0)‎ . . Lightninggirl (talk | contribs) (→‎User Count)
 14:00 2009 AMC 12A Problems/Problem 25‎ (diff | hist) . . (0)‎ . . Icematrix2 (talk | contribs)
 12:20 User:Objectz‎‎ (3 changes | history) . . (+1,427)‎ . . [Objectz‎; Heavytoothpaste‎ (2×)] 12:20 (cur | prev) . . (+1,448)‎ . . Heavytoothpaste (talk | contribs) (→‎User Count) 11:22 (cur | prev) . . (-1,581)‎ . . Objectz (talk | contribs) (→‎User Count) 10:41 (cur | prev) . . (+1,560)‎ . . Heavytoothpaste (talk | contribs) (→‎User Count)
 12:18 User:Sonone‎‎ (2 changes | history) . . (+406)‎ . . [Sonone‎ (2×)] 12:18 (cur | prev) . . (+117)‎ . . Sonone (talk | contribs) 12:13 (cur | prev) . . (+289)‎ . . Sonone (talk | contribs)
 N    09:36 User:A mathemagician‎‎ (4 changes | history) . . (+122)‎ . . [A mathemagician‎ (4×)] 09:36 (cur | prev) . . (-7)‎ . . A mathemagician (talk | contribs) 09:35 (cur | prev) . . (-51)‎ . . A mathemagician (talk | contribs) 09:34 (cur | prev) . . (+38)‎ . . A mathemagician (talk | contribs) N 09:32 (cur | prev) . . (+142)‎ . . A mathemagician (talk | contribs) (Created page with "Hello this is [b]A_MatheMagician[/b] and well, you see my Wikipedia User Page [url=https://wikipedia.ord/wiki/User:Lookup_database]here[/url].")
 08:26 Template:Aops-g5-gethsemanea2/Maintenance‎‎ (6 changes | history) . . (-13)‎ . . [Aops-g5-gethsemanea2‎ (6×)] 08:26 (cur | prev) . . (+8)‎ . . Aops-g5-gethsemanea2 (talk | contribs) 08:26 (cur | prev) . . (+20)‎ . . Aops-g5-gethsemanea2 (talk | contribs) 08:23 (cur | prev) . . (0)‎ . . Aops-g5-gethsemanea2 (talk | contribs) 08:22 (cur | prev) . . (0)‎ . . Aops-g5-gethsemanea2 (talk | contribs) 08:22 (cur | prev) . . (-12)‎ . . Aops-g5-gethsemanea2 (talk | contribs) 08:22 (cur | prev) . . (-29)‎ . . Aops-g5-gethsemanea2 (talk | contribs)
 08:16 User:Aops-g5-gethsemanea2/Sandbox‎ (diff | hist) . . (-13)‎ . . Aops-g5-gethsemanea2 (talk | contribs)
 08:06 (Upload log) . . Gottfried25 (talk | contribs) uploaded File:Document 30 2.jpg ‎
 00:33 2006 AIME I Problems/Problem 15‎‎ (3 changes | history) . . (+4)‎ . . [Blehlivesonearth‎ (3×)] 00:33 (cur | prev) . . (-742)‎ . . Blehlivesonearth (talk | contribs) (→‎Solution 4) 00:33 (cur | prev) . . (+745)‎ . . Blehlivesonearth (talk | contribs) (→‎Solutions) m 00:32 (cur | prev) . . (+1)‎ . . Blehlivesonearth (talk | contribs) (→‎Solution)
 00:11 2006 AIME II Problems/Problem 11‎‎ (2 changes | history) . . (+32)‎ . . [Blehlivesonearth‎ (2×)] 00:11 (cur | prev) . . (+10)‎ . . Blehlivesonearth (talk | contribs) (→‎Solution 1) m 00:11 (cur | prev) . . (+22)‎ . . Blehlivesonearth (talk | contribs) (→‎Solution 1)

#### 25 October 2020

 23:27 2006 AIME I Problems/Problem 10‎‎ (7 changes | history) . . (+1,384)‎ . . [Jackshi2006‎ (7×)] 23:27 (cur | prev) . . (+58)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 23:26 (cur | prev) . . (-36)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3 Alternate explanation to Solution 1) 23:26 (cur | prev) . . (-2)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 23:26 (cur | prev) . . (+37)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 23:25 (cur | prev) . . (+1)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 23:25 (cur | prev) . . (-56)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 3) 23:25 (cur | prev) . . (+1,382)‎ . . Jackshi2006 (talk | contribs) (→‎Solution 2)
 23:16 2018 AMC 8 Problems/Problem 15‎‎ (3 changes | history) . . (+9)‎ . . [Swish248‎ (3×)] 23:16 (cur | prev) . . (+9)‎ . . Swish248 (talk | contribs) (→‎Solution 2) 23:16 (cur | prev) . . (0)‎ . . Swish248 (talk | contribs) (→‎Solution 1) m 23:15 (cur | prev) . . (0)‎ . . Swish248 (talk | contribs) (→‎Solution 1)
 23:05 2018 AMC 8 Problems/Problem 11‎‎ (2 changes | history) . . (+65)‎ . . [Swish248‎ (2×)] 23:05 (cur | prev) . . (+9)‎ . . Swish248 (talk | contribs) (→‎Solution 1) 23:02 (cur | prev) . . (+56)‎ . . Swish248 (talk | contribs) (→‎Solution 1)
 23:02 User:OlympusHero‎‎ (3 changes | history) . . (+21)‎ . . [Snebob‎; Michaelchang1‎; Jaspere3‎] 23:02 (cur | prev) . . (-3)‎ . . Michaelchang1 (talk | contribs) (→‎User Count) 22:06 (cur | prev) . . (0)‎ . . Snebob (talk | contribs) (→‎User Count) m 17:59 (cur | prev) . . (+24)‎ . . Jaspere3 (talk | contribs) (→‎User Count)
 22:13 2005 AMC 8 Problems/Problem 25‎‎ (2 changes | history) . . (0)‎ . . [Ksh31415‎ (2×)] 22:13 (cur | prev) . . (+10)‎ . . Ksh31415 (talk | contribs) (→‎See Also) 22:06 (cur | prev) . . (-10)‎ . . Ksh31415 (talk | contribs) (→‎See Also)
 m   21:52 2017 AMC 8 Problems‎ (diff | hist) . . (+4)‎ . . Gurtaj (talk | contribs) (→‎Problem 1)
 21:38 2016 AMC 10B Problems/Problem 22‎ (diff | hist) . . (+506)‎ . . Dawae (talk | contribs) (→‎Solution 2 (Cheap Solution))
 21:30 Wood2009‎ (diff | hist) . . (+117)‎ . . Andrewc10 (talk | contribs) (→‎Known Facts)
 21:07 2013 AIME I Problems/Problem 15‎‎ (3 changes | history) . . (+8)‎ . . [Smileymittens112307‎ (3×)] 21:07 (cur | prev) . . (+2)‎ . . Smileymittens112307 (talk | contribs) (→‎Solution 1) 21:06 (cur | prev) . . (+4)‎ . . Smileymittens112307 (talk | contribs) (→‎Problem 15) 21:06 (cur | prev) . . (+2)‎ . . Smileymittens112307 (talk | contribs) (→‎Solution)
 21:03 2013 AIME I Problems/Problem 14‎ (diff | hist) . . (+59)‎ . . Icematrix2 (talk | contribs)
 21:03 2016 AMC 10B Problems/Problem 18‎‎ (3 changes | history) . . (+729)‎ . . [Dawae‎ (3×)] 21:03 (cur | prev) . . (-6)‎ . . Dawae (talk | contribs) (→‎Solution 2) 21:02 (cur | prev) . . (-79)‎ . . Dawae (talk | contribs) (→‎Solution 2) 21:02 (cur | prev) . . (+814)‎ . . Dawae (talk | contribs) (→‎Solution 2)
 20:44 User:IntelligentElephant2010‎ (diff | hist) . . (+14)‎ . . Mrmath0720 (talk | contribs) (→‎About Me:)
 19:57 2011 AMC 10A Problems/Problem 3‎ (diff | hist) . . (+67)‎ . . Savannahsolver (talk | contribs)
 19:36 2012 USAJMO Problems/Problem 1‎ (diff | hist) . . (+41)‎ . . Gougutheorem (talk | contribs) (→‎See also)
 N    19:33 User:Jiseop55406‎ (diff | hist) . . (+6)‎ . . Jiseop55406 (talk | contribs) (Created page with "Hello!")
 19:00 2008 AMC 12A Problems/Problem 22‎‎ (6 changes | history) . . (+1,453)‎ . . [Aaravdodhia‎ (6×)] 19:00 (cur | prev) . . (0)‎ . . Aaravdodhia (talk | contribs) (→‎Solution 3 (simply Pythagorean Theorem)) 18:56 (cur | prev) . . (0)‎ . . Aaravdodhia (talk | contribs) (→‎Solution 3 (simply Pythagorean Theorem)) 18:55 (cur | prev) . . (+4)‎ . . Aaravdodhia (talk | contribs) (→‎Solution 3 (simply Pythagorean Theorem)) 18:53 (cur | prev) . . (-4)‎ . . Aaravdodhia (talk | contribs) (→‎Solution 3 (simply Pythagorean Theorem)) 18:53 (cur | prev) . . (0)‎ . . Aaravdodhia (talk | contribs) (→‎Solution 2 (simply Pythagorean Theorem)) 18:51 (cur | prev) . . (+1,453)‎ . . Aaravdodhia (talk | contribs) (→‎Solution)
 m   18:18 2001 AMC 8 Problems‎ (diff | hist) . . (+26)‎ . . Eflower2000 (talk | contribs) (→‎Problem 1)
 17:27 2013 AIME I Problems/Problem 11‎ (diff | hist) . . (+6)‎ . . Smileymittens112307 (talk | contribs) (→‎Solution 1)
 17:07 1987 AIME Problems/Problem 12‎‎ (2 changes | history) . . (+6)‎ . . [Hb10‎ (2×)] 17:07 (cur | prev) . . (-10)‎ . . Hb10 (talk | contribs) (→‎Solution 3 (Similar to Solution 2)) 17:07 (cur | prev) . . (+16)‎ . . Hb10 (talk | contribs)
 15:55 2019 AMC 8 Problems/Problem 13‎‎ (2 changes | history) . . (+1)‎ . . [Wood2009‎ (2×)] 15:55 (cur | prev) . . (+1)‎ . . Wood2009 (talk | contribs) (→‎Problem 13) 15:55 (cur | prev) . . (0)‎ . . Wood2009 (talk | contribs) (→‎Problem 13)
 N    15:44 User talk:Freezingpalmtree‎ (diff | hist) . . (+40)‎ . . Freezingpalmtree (talk | contribs) (Created page with "umm... why do you need to talk about me?")
 m   15:43 List of BBCodes‎ (diff | hist) . . (+116)‎ . . Freezingpalmtree (talk | contribs)
 15:02 1989 AJHSME Problems/Problem 25‎‎ (2 changes | history) . . (+797)‎ . . [Shadow-18‎ (2×)] 15:02 (cur | prev) . . (+12)‎ . . Shadow-18 (talk | contribs) (→‎Solution 2) m 14:54 (cur | prev) . . (+785)‎ . . Shadow-18 (talk | contribs) (→‎Solution 2)
 14:35 2008 AMC 12A Problems/Problem 7‎‎ (3 changes | history) . . (+183)‎ . . [Yourinternetranger‎ (3×)] 14:35 (cur | prev) . . (+1)‎ . . Yourinternetranger (talk | contribs) (→‎Solution 2) 14:29 (cur | prev) . . (-20)‎ . . Yourinternetranger (talk | contribs) (→‎Solution 2) 14:27 (cur | prev) . . (+202)‎ . . Yourinternetranger (talk | contribs) (→‎Solution)
 m   11:37 1994 AJHSME Problems/Problem 25‎‎ (3 changes | history) . . (+61)‎ . . [Mathwizard10‎ (3×)] m 11:37 (cur | prev) . . (+25)‎ . . Mathwizard10 (talk | contribs) (→‎Solution) m 11:35 (cur | prev) . . (+3)‎ . . Mathwizard10 (talk | contribs) (→‎Solution) m 11:35 (cur | prev) . . (+33)‎ . . Mathwizard10 (talk | contribs) (→‎Solution)
 N    10:46 Googol‎ (diff | hist) . . (+84)‎ . . El008 (talk | contribs) (Created page with "Googol is a huge number. It has a 1 followed by 100 zeroes or [itex]10^{100}.[/itex]")

#### 24 October 2020

 m   23:43 1986 AIME Problems/Problem 5‎ (diff | hist) . . (-1)‎ . . Blehlivesonearth (talk | contribs) (→‎Solution 1)
 m   23:31 2014 AMC 10B Problems/Problem 20‎ (diff | hist) . . (+4)‎ . . Coltsfan10 (talk | contribs) (→‎Solution 1)
 23:29 2014 AMC 10B Problems/Problem 18‎‎ (4 changes | history) . . (+262)‎ . . [Coltsfan10‎ (4×)] 23:29 (cur | prev) . . (-3)‎ . . Coltsfan10 (talk | contribs) (→‎Solution 2: LaTeXing) 23:28 (cur | prev) . . (+3)‎ . . Coltsfan10 (talk | contribs) (→‎Solution 2) m 23:28 (cur | prev) . . (+1)‎ . . Coltsfan10 (talk | contribs) (→‎Solution 2: typo) 23:27 (cur | prev) . . (+261)‎ . . Coltsfan10 (talk | contribs) (→‎Solution 2: LaTeXing)
 m   23:18 2014 AMC 10B Problems/Problem 7‎‎ (2 changes | history) . . (+10)‎ . . [Coltsfan10‎ (2×)] m 23:18 (cur | prev) . . (+11)‎ . . Coltsfan10 (talk | contribs) (→‎Solution 2: LaTeX parentheses resizing) m 23:18 (cur | prev) . . (-1)‎ . . Coltsfan10 (talk | contribs) (→‎Solution 2: minor typo)
 22:53 2015 AMC 8 Problems/Problem 18‎ (diff | hist) . . (+12)‎ . . Icematrix2 (talk | contribs)
 21:07 2015 AMC 8 Problems/Problem 12‎‎ (2 changes | history) . . (0)‎ . . [Jalen456‎ (2×)] 21:07 (cur | prev) . . (-124)‎ . . Jalen456 (talk | contribs) (→‎Solution 3) 21:07 (cur | prev) . . (+124)‎ . . Jalen456 (talk | contribs) (→‎Solution 3)
 m   20:36 2019 AMC 8 Problems/Problem 21‎‎ (2 changes | history) . . (-90)‎ . . [Andrewaudrey02‎ (2×)] m 20:36 (cur | prev) . . (-44)‎ . . Andrewaudrey02 (talk | contribs) (→‎Solution 2) m 20:36 (cur | prev) . . (-46)‎ . . Andrewaudrey02 (talk | contribs) (→‎Solution 1)
 20:02 2011 AMC 10A Problems/Problem 4‎ (diff | hist) . . (+65)‎ . . Savannahsolver (talk | contribs)
 19:27 2007 AMC 12A Problems/Problem 14‎‎ (2 changes | history) . . (+123)‎ . . [Happybunny‎ (2×)] 19:27 (cur | prev) . . (-7)‎ . . Happybunny (talk | contribs) (→‎Solution 1) m 19:25 (cur | prev) . . (+130)‎ . . Happybunny (talk | contribs) (→‎Solution 1)
 m   19:16 2007 AMC 10A Problems/Problem 10‎‎ (2 changes | history) . . (+204)‎ . . [Happybunny‎ (2×)] m 19:16 (cur | prev) . . (+2)‎ . . Happybunny (talk | contribs) (→‎Solution 2) m 19:13 (cur | prev) . . (+202)‎ . . Happybunny (talk | contribs) (→‎Solution 2)
 N    18:57 User:Phoenixfire‎ (diff | hist) . . (0)‎ . . Amyxin0316 (talk | contribs) (Created blank page)
 18:50 2004 AMC 8 Problems/Problem 13‎‎ (2 changes | history) . . (+304)‎ . . [Amyxin0316‎ (2×)] 18:50 (cur | prev) . . (+78)‎ . . Amyxin0316 (talk | contribs) (→‎Solution 2) 18:28 (cur | prev) . . (+226)‎ . . Amyxin0316 (talk | contribs) (→‎Solution 2)
 m   18:47 2020 AMC 10A Problems/Problem 17‎ (diff | hist) . . (0)‎ . . Milk 123 (talk | contribs) (→‎Solution 2)
 18:33 Help:Images‎ (diff | hist) . . (+1,932)‎ . . Piphi (talk | contribs) (Reverting to a correct state)
 m   18:19 1985 AIME Problems/Problem 13‎ (diff | hist) . . (+8)‎ . . Blehlivesonearth (talk | contribs) (→‎Solution 4)
 18:13 Wood2009‎‎ (2 changes | history) . . (+185)‎ . . [Andrewc10‎ (2×)] 18:13 (cur | prev) . . (+164)‎ . . Andrewc10 (talk | contribs) 15:32 (cur | prev) . . (+21)‎ . . Andrewc10 (talk | contribs)
 18:11 ‎ . . [Andrewc10‎ (4×)] 18:11 . . Andrewc10 (talk | contribs) uploaded File:Mcwood.png ‎(Another wood block) 17:58 . . Andrewc10 (talk | contribs) uploaded File:Awoodblock.png ‎(A wood block) 17:54 . . Andrewc10 (talk | contribs) uploaded File:Awoodblock.webp ‎(A wood block) 16:05 . . Andrewc10 (talk | contribs) uploaded File:Penguin-wood.jpg ‎(A picture of a penguin)
 m   17:20 2015 AMC 8 Problems/Problem 17‎‎ (3 changes | history) . . (+4)‎ . . [Superls‎ (3×)] m 17:20 (cur | prev) . . (+2)‎ . . Superls (talk | contribs) (→‎Solution 4) m 17:19 (cur | prev) . . (+1)‎ . . Superls (talk | contribs) (→‎Solution 2) m 17:19 (cur | prev) . . (+1)‎ . . Superls (talk | contribs) (→‎Solution 1)
 m   17:14 2015 AMC 8 Problems/Problem 25‎ (diff | hist) . . (0)‎ . . Superls (talk | contribs) (→‎Solution 1)
 16:58 User:Piphi‎‎ (3 changes | history) . . (+14)‎ . . [Firebolt360‎; Osunm‎ (2×)] 16:58 (cur | prev) . . (+14)‎ . . Osunm (talk | contribs) (→‎About Me) 16:58 (cur | prev) . . (0)‎ . . Osunm (talk | contribs) (→‎User Count) 12:44 (cur | prev) . . (0)‎ . . Firebolt360 (talk | contribs) (→‎User Count)
 16:57 Principle of Inclusion-Exclusion‎‎ (6 changes | history) . . (-9,217)‎ . . [Mathpro12345‎ (6×)] 16:57 (cur | prev) . . (-478)‎ . . Mathpro12345 (talk | contribs) (→‎Examples) 16:57 (cur | prev) . . (-657)‎ . . Mathpro12345 (talk | contribs) (→‎Remarks) 16:57 (cur | prev) . . (-695)‎ . . Mathpro12345 (talk | contribs) (→‎Proof) 16:57 (cur | prev) . . (-313)‎ . . Mathpro12345 (talk | contribs) (→‎Statement) 16:57 (cur | prev) . . (-6,807)‎ . . Mathpro12345 (talk | contribs) (→‎Application) 16:56 (cur | prev) . . (-267)‎ . . Mathpro12345 (talk | contribs) (→‎Important Note(!))
 16:54 User:Piphi/Chess‎ (diff | hist) . . (+46)‎ . . Creativehedgehog (talk | contribs) (→‎Signups)
 N    16:25 User talk:Zixuan12‎‎ (2 changes | history) . . (+61)‎ . . [Zixuan12‎ (2×)] 16:25 (cur | prev) . . (+16)‎ . . Zixuan12 (talk | contribs) N 16:20 (cur | prev) . . (+45)‎ . . Zixuan12 (talk | contribs) (Created page with "Talk page You are welcome to leave a comment")
 16:24 User talk:Piphi‎ (diff | hist) . . (+173)‎ . . Zixuan12 (talk | contribs)
 N    16:21 User:Zixuan12‎ (diff | hist) . . (+59)‎ . . Zixuan12 (talk | contribs) (Created page with "You probably came here because you were wondering who I am.")
 N    16:19 2020 AMC 8 Answer Key‎ (diff | hist) . . (+233)‎ . . Zixuan12 (talk | contribs) (Created page with "1. Nobody cares 2. Can you PLEASE stop reading this 3. STOP!!!!!!!!!! 4. JUST STOP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 5. GO AWAY YOU MONSTER!!!!!!!!!!!!...")
 N    16:17 2020 AMC 8 Problems/Problem 24‎ (diff | hist) . . (+32)‎ . . Zixuan12 (talk | contribs) (Created page with "Go away. The problems are secret")
 N    16:16 2020 AMC 8 Problems‎ (diff | hist) . . (+54)‎ . . Zixuan12 (talk | contribs) (Created page with "#Problem 1 #Problem 2 #Problem 3 #Problem 4 #Problem 5")
 N    16:15 2020 AMC 8 Problems/Problem 25‎ (diff | hist) . . (+15)‎ . . Zixuan12 (talk | contribs) (Created page with "so hard isnt it")
 N    16:14 2020 AMC 8 Problems/Problem 16‎ (diff | hist) . . (+24)‎ . . Zixuan12 (talk | contribs) (Created page with "plz stop trying to cheat")
 N    15:54 User:Andrewc10/facts‎ (diff | hist) . . (+945)‎ . . Andrewc10 (talk | contribs) (Created page with "=about this place= This is a place where AndrewC10 post my facts =The Facts= 1. AndrewC10 is a AoPS User 2. AndrewC10 made this page 3. AndrewC10's favorite colors are
 15:08 User:Andrewc10‎‎ (5 changes | history) . . (+724)‎ . . [Andrewc10‎ (5×)] m 15:08 (cur | prev) . . (+6)‎ . . Andrewc10 (talk | contribs) m 15:03 (cur | prev) . . (+29)‎ . . Andrewc10 (talk | contribs) 15:02 (cur | prev) . . (+292)‎ . . Andrewc10 (talk | contribs) 14:46 (cur | prev) . . (+416)‎ . . Andrewc10 (talk | contribs) 14:28 (cur | prev) . . (-19)‎ . . Andrewc10 (talk | contribs)
 15:03 2000 AMC 8 Problems/Problem 23‎ (diff | hist) . . (+16)‎ . . Starfish2020 (talk | contribs) (→‎Solution)
 m   14:57 2011 USAMO Problems/Problem 1‎ (diff | hist) . . (+1)‎ . . Vipmath (talk | contribs) (→‎Solution 2)
 14:44 User:Edud looc‎ (diff | hist) . . (-31)‎ . . Edud looc (talk | contribs) (→‎About Me)
 N    14:38 User:Zhanglulinca‎ (diff | hist) . . (+32)‎ . . Zhanglulinca (talk | contribs) (Created page with "[url]zhanglulinca.carrd.co[/url]")
 14:36 2014 AMC 8 Problems/Problem 16‎‎ (2 changes | history) . . (0)‎ . . [Smartboy2010‎ (2×)] 14:36 (cur | prev) . . (-3)‎ . . Smartboy2010 (talk | contribs) (→‎Video Solution) 14:30 (cur | prev) . . (+3)‎ . . Smartboy2010 (talk | contribs) (→‎Video Solution)
 12:11 User:Objectz‎‎ (2 changes | history) . . (+11)‎ . . m 12:11 (cur | prev) . . (+4)‎ . . Iloveorigami (talk | contribs) (→‎User Count) 11:44 (cur | prev) . . (+7)‎ . . Redfiretruck (talk | contribs) (→‎User Count)
 m   12:00 LaTeX‎ (diff | hist) . . (+3)‎ . . Acoderpuella (talk | contribs)
 11:58 2008 AMC 8 Problems/Problem 25‎‎ (3 changes | history) . . (+101)‎ . . [Mathking999‎ (3×)] 11:58 (cur | prev) . . (+101)‎ . . Mathking999 (talk | contribs) (→‎Solution) 11:56 (cur | prev) . . (+1)‎ . . Mathking999 (talk | contribs) (→‎Solution) 11:54 (cur | prev) . . (-1)‎ . . Mathking999 (talk | contribs) (→‎Solution)
 N    11:36 User:TheHarbourSchool‎ (diff | hist) . . (+10)‎ . . Thisusernameistaken (talk | contribs) (Created page with "bad school")
 N    11:34 User:Thisusernameistaken‎ (diff | hist) . . (+212)‎ . . Thisusernameistaken (talk | contribs) (Created page with "You have followed a link to a page that does not exist yet. To create the page, start typing in the box below (see the help page for more info). If you are here by mistake, cl...")
 N    11:24 1955 AHSME Problems/Problem 42‎ (diff | hist) . . (+499)‎ . . Thisusernameistaken (talk | contribs) (Created the page, not sure how to create LaTeX solution.)
 10:07 2019 AMC 8 Problems‎ (diff | hist) . . (-1)‎ . . Rishabhk alt (talk | contribs) (→‎Problem 1)

#### 23 October 2020

 23:07 2017 AMC 12B Problems/Problem 19‎ (diff | hist) . . (-247)‎ . . Hrue (talk | contribs) (→‎Solution 4: Not a valid solution for AMC)
 21:12 2012 AMC 8 Problems/Problem 1‎‎ (4 changes | history) . . (+199)‎ . . [Andrew lu‎ (4×)] 21:12 (cur | prev) . . (-11)‎ . . Andrew lu (talk | contribs) (→‎Solution 2) 21:02 (cur | prev) . . (+13)‎ . . Andrew lu (talk | contribs) (→‎Solution 2) 21:01 (cur | prev) . . (+1)‎ . . Andrew lu (talk | contribs) (→‎Solution 2) 20:59 (cur | prev) . . (+196)‎ . . Andrew lu (talk | contribs) (→‎Solution)
 20:54 User:Objectz‎‎ (19 changes | history) . . (+167)‎ . . [Vipmath‎; Snoozingnewt‎; Selinapan‎; Peace09‎; Nicarmt‎; Mobro‎; Lightninggirl‎; Jjdoggyy‎; Imsh95‎; Googlenebula‎; Etvat‎; Badungiface‎; Smartguy888‎; Skyss‎ (2×); Objectz‎ (4×)] 20:54 (cur | prev) . . (0)‎ . . Etvat (talk | contribs) (→‎User Count) 20:43 (cur | prev) . . (+3)‎ . . Objectz (talk | contribs) 19:13 (cur | prev) . . (-2)‎ . . Skyss (talk | contribs) (→‎User Count) 17:02 (cur | prev) . . (-3)‎ . . Mobro (talk | contribs) (→‎User Count) 16:52 (cur | prev) . . (+7)‎ . . Skyss (talk | contribs) (→‎User Count) m 16:34 (cur | prev) . . (0)‎ . . Badungiface (talk | contribs) (→‎Goals) m 15:07 (cur | prev) . . (+13)‎ . . Lightninggirl (talk | contribs) (→‎User Count) 15:04 (cur | prev) . . (0)‎ . . Nicarmt (talk | contribs) (→‎User Count) 14:39 (cur | prev) . . (0)‎ . . Peace09 (talk | contribs) (→‎User Count) 13:41 (cur | prev) . . (0)‎ . . Selinapan (talk | contribs) (→‎User Count) m 13:37 (cur | prev) . . (+36)‎ . . Googlenebula (talk | contribs) (→‎User Count) 10:48 (cur | prev) . . (0)‎ . . Imsh95 (talk | contribs) (→‎User Count) 10:42 (cur | prev) . . (-12)‎ . . Objectz (talk | contribs) 09:59 (cur | prev) . . (+10)‎ . . Snoozingnewt (talk | contribs) (→‎User Count) 09:46 (cur | prev) . . (0)‎ . . Smartguy888 (talk | contribs) (→‎User Count) 09:01 (cur | prev) . . (0)‎ . . Jjdoggyy (talk | contribs) (→‎User Count) 08:28 (cur | prev) . . (+2)‎ . . Objectz (talk | contribs) 08:28 (cur | prev) . . (+113)‎ . . Objectz (talk | contribs) 07:39 (cur | prev) . . (0)‎ . . Vipmath (talk | contribs) (→‎Goals)
 20:21 2007 AMC 12A Problems/Problem 9‎ (diff | hist) . . (+66)‎ . . Savannahsolver (talk | contribs)
 m   19:58 2011 AMC 8 Problems/Problem 22‎ (diff | hist) . . (+1)‎ . . Andrew lu (talk | contribs) (→‎Solution 1)
 19:54 Resources for mathematics competitions‎‎ (3 changes | history) . . (+348)‎ . . [Pi is 3.14‎ (3×)] 19:54 (cur | prev) . . (-4)‎ . . Pi is 3.14 (talk | contribs) (→‎List of Resources) 19:53 (cur | prev) . . (+13)‎ . . Pi is 3.14 (talk | contribs) (→‎List of Resources) 19:53 (cur | prev) . . (+339)‎ . . Pi is 3.14 (talk | contribs) (→‎Math Competition Classes)
 m   19:34 2015 AMC 12A Problems‎ (diff | hist) . . (+1)‎ . . Hellopeople99 (talk | contribs) (→‎Problem 25: fixed latex error with subscripts (copied problem statement from the solution page))
 17:55 2013 AMC 8 Problems/Problem 9‎ (diff | hist) . . (-175)‎ . . Clapatron7568 (talk | contribs) (→‎Solution 3)
 17:52 2006 AMC 10B Problems/Problem 23‎‎ (34 changes | history) . . (+881)‎ . . [Lnzhonglp‎ (34×)] 17:52 (cur | prev) . . (+10)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 17:51 (cur | prev) . . (+166)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:15 (cur | prev) . . (-167)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:15 (cur | prev) . . (+167)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:13 (cur | prev) . . (+13)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:13 (cur | prev) . . (+104)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:09 (cur | prev) . . (-1)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:09 (cur | prev) . . (+1)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:09 (cur | prev) . . (-1)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:08 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:08 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:07 (cur | prev) . . (+2)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:06 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:04 (cur | prev) . . (+23)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:04 (cur | prev) . . (+32)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:03 (cur | prev) . . (+18)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:02 (cur | prev) . . (+13)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:01 (cur | prev) . . (-1)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:01 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 14:00 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:59 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:59 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:58 (cur | prev) . . (+1)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:37 (cur | prev) . . (+113)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:35 (cur | prev) . . (+372)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:34 (cur | prev) . . (-482)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:33 (cur | prev) . . (-45)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:33 (cur | prev) . . (-25)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 13:32 (cur | prev) . . (+552)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) 12:54 (cur | prev) . . (+16)‎ . . Lnzhonglp (talk | contribs) 12:52 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 3) 12:52 (cur | prev) . . (0)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 2) 12:52 (cur | prev) . . (-16)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 4) m 12:51 (cur | prev) . . (+16)‎ . . Lnzhonglp (talk | contribs)
 17:33 User:OlympusHero‎‎ (3 changes | history) . . (+1,329)‎ . . [Olympushero‎; Menlo‎; Cindyloohoo‎] 17:33 (cur | prev) . . (0)‎ . . Cindyloohoo (talk | contribs) (→‎User Count) 15:51 (cur | prev) . . (0)‎ . . Menlo (talk | contribs) (→‎User Count) 15:34 (cur | prev) . . (+1,329)‎ . . Olympushero (talk | contribs)
 N    17:24 2021 USAMO Problems/Problem 1‎ (diff | hist) . . (+61)‎ . . Math31415926535 (talk | contribs) (Created page with "these problems will not be released until after the test date")
 16:02 2019 AMC 8 Problems/Problem 4‎ (diff | hist) . . (+90)‎ . . Zack2008 (talk | contribs) (→‎Solution 1)
 15:59 2019 AMC 8 Problems/Problem 3‎‎ (3 changes | history) . . (0)‎ . . [Zack2008‎ (3×)] 15:59 (cur | prev) . . (-358)‎ . . Zack2008 (talk | contribs) (→‎Solution 6(similar to Solution 1)) 15:59 (cur | prev) . . (-13)‎ . . Zack2008 (talk | contribs) 15:58 (cur | prev) . . (+371)‎ . . Zack2008 (talk | contribs)
 15:05 User:Piphi‎ (diff | hist) . . (0)‎ . . Nicarmt (talk | contribs) (→‎User Count)
 N    13:36 User:Skyss‎ (diff | hist) . . (+5)‎ . . Skyss (talk | contribs) (Created page with "SKYSS")
 N    13:33 2020 USAMTS Round 1 Problems/Problem 4‎ (diff | hist) . . (+466)‎ . . Icematrix2 (talk | contribs) (Created page with "Two beasts, Rosencrans and Gildenstern, play a game. They have a circle with [itex]n[/itex] points ([itex]n \geq 5[/itex]) on it. On their turn, each beast (starting with Rose...")
 12:24 2004 AMC 12A Problems/Problem 15‎ (diff | hist) . . (-252)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 1)

#### 22 October 2020

 23:18 2006 AMC 10A Problems/Problem 17‎‎ (7 changes | history) . . (+10)‎ . . [Icematrix2‎; Lnzhonglp‎ (6×)] 23:18 (cur | prev) . . (-13)‎ . . Icematrix2 (talk | contribs) m 17:59 (cur | prev) . . (+2)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 2) m 17:58 (cur | prev) . . (+4)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 2) m 17:58 (cur | prev) . . (+80)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 2) m 17:55 (cur | prev) . . (-24)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 1) 17:53 (cur | prev) . . (-8)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 1) m 17:52 (cur | prev) . . (-31)‎ . . Lnzhonglp (talk | contribs) (→‎Solution 1)
 N    23:08 2020 USAMTS Round 1 Problems/Problem 5‎ (diff | hist) . . (+1,400)‎ . . Icematrix2 (talk | contribs) (Created page with "Find all pairs of rational numbers [itex](a,b)[/itex] such that [itex]0 < a < b[/itex] and [itex]a^a = b^b[/itex]. =Solution 1= We claim that there is only one solution, whic...")
 22:05 2016 AMC 8 Problems/Problem 12‎ (diff | hist) . . (-1)‎ . . Sehun (talk | contribs) (→‎Solution 2)
 21:59 2003 AIME I Problems/Problem 4‎‎ (4 changes | history) . . (+734)‎ . . [Yofro‎ (4×)] 21:59 (cur | prev) . . (+9)‎ . . Yofro (talk | contribs) (→‎Solution 3) 21:59 (cur | prev) . . (+1)‎ . . Yofro (talk | contribs) (→‎Solution 3) 21:59 (cur | prev) . . (+54)‎ . . Yofro (talk | contribs) (→‎Solution 3) 21:57 (cur | prev) . . (+670)‎ . . Yofro (talk | contribs) (→‎Solution 3)
 21:53 User:Objectz‎‎ (10 changes | history) . . (-7)‎ . . [Mobro‎; Alpha zom‎; A1001‎; Yofro‎; Objectz‎; Namepending‎; Nathanisme‎ (2×); Gaussian cyber‎ (2×)] 21:53 (cur | prev) . . (+13)‎ . . A1001 (talk | contribs) (→‎User Count) 21:04 (cur | prev) . . (0)‎ . . Yofro (talk | contribs) (→‎User Count) 14:35 (cur | prev) . . (0)‎ . . Nathanisme (talk | contribs) (→‎User Count) 14:35 (cur | prev) . . (-3)‎ . . Nathanisme (talk | contribs) (→‎About Me) 14:07 (cur | prev) . . (+7)‎ . . Objectz (talk | contribs) 12:58 (cur | prev) . . (0)‎ . . Mobro (talk | contribs) (→‎User Count) m 12:21 (cur | prev) . . (-18)‎ . . Namepending (talk | contribs) (→‎User Count) 12:04 (cur | prev) . . (-6)‎ . . Gaussian cyber (talk | contribs) (→‎About Me) 12:03 (cur | prev) . . (0)‎ . . Gaussian cyber (talk | contribs) (→‎User Count) 10:52 (cur | prev) . . (0)‎ . . Alpha zom (talk | contribs) (→‎User Count)
 N    17:52 2020 AMC 8 Problems/Problem 6‎ (diff | hist) . . (+57)‎ . . Math31415926535 (talk | contribs) (Created page with "These problems will not be released until after the AMC 8")
 17:51 2006 AMC 10A Problems/Problem 16‎‎ (8 changes | history) . . (+228)‎ . . [Lnzhonglp‎ (8×)] m 17:51 (cur | prev) . . (+2)‎ . . Lnzhonglp (talk | contribs) (→‎Solution) 17:50 (cur | prev) . . (+1)‎ . . Lnzhonglp (talk | contribs) (→‎Solution) m 17:47 (cur | prev) . . (-29)‎ . . Lnzhonglp (talk | contribs) (→‎Solution) m 17:43 (cur | prev) . . (-4)‎ . . Lnzhonglp (talk | contribs) (→‎Solution) 17:42 (cur | prev) . . (+2)‎ . . Lnzhonglp (talk | contribs) (→‎Solution) m 17:41 (cur | prev) . . (+1)‎ . . Lnzhonglp (talk | contribs) (→‎Solution) m 17:41 (cur | prev) . . (+12)‎ . . Lnzhonglp (talk | contribs) (→‎Solution) m 17:41 (cur | prev) . . (+243)‎ . . Lnzhonglp (talk | contribs) (→‎Solution)
 N    17:37 2020 AMC 8 Problems/Problem 5‎ (diff | hist) . . (0)‎ . . Math31415926535 (talk | contribs) (Created blank page)
 N    17:35 2020 AMC 8 Problems/Problem 10‎ (diff | hist) . . (+5)‎ . . Math31415926535 (talk | contribs) (Created page with "ssdsd")
 17:35 2000 AMC 8 Problems/Problem 6‎‎ (5 changes | history) . . (+353)‎ . . [Redfiretruck‎ (5×)] 17:35 (cur | prev) . . (0)‎ . . Redfiretruck (talk | contribs) (→‎Solution 4) 17:34 (cur | prev) . . (+22)‎ . . Redfiretruck (talk | contribs) (→‎Solution 4) 17:34 (cur | prev) . . (+1)‎ . . Redfiretruck (talk | contribs) (→‎Solution 4) 17:33 (cur | prev) . . (+7)‎ . . Redfiretruck (talk | contribs) (→‎Solution 4) 17:33 (cur | prev) . . (+323)‎ . . Redfiretruck (talk | contribs) (→‎Solution)
 17:32 2011 AMC 12A Problems/Problem 4‎ (diff | hist) . . (+66)‎ . . Savannahsolver (talk | contribs)
 17:29 2000 AMC 8 Problems/Problem 4‎ (diff | hist) . . (+3)‎ . . Redfiretruck (talk | contribs) (→‎Solution)
 17:28 2000 AMC 8 Problems/Problem 1‎ (diff | hist) . . (-17)‎ . . Redfiretruck (talk | contribs) (→‎Solution)
 N    17:25 2020 USAMTS Round 1 Problems/Problem 3‎‎ (13 changes | history) . . (+4,100)‎ . . [Aryabhata000‎ (5×); Icematrix2‎ (8×)] 17:25 (cur | prev) . . (+24)‎ . . Aryabhata000 (talk | contribs) (→‎Solution 2) 17:24 (cur | prev) . . (+2)‎ . . Aryabhata000 (talk | contribs) 17:23 (cur | prev) . . (-18)‎ . . Aryabhata000 (talk | contribs) 17:22 (cur | prev) . . (-40)‎ . . Aryabhata000 (talk | contribs) 17:22 (cur | prev) . . (+1,492)‎ . . Aryabhata000 (talk | contribs) 16:24 (cur | prev) . . (+1)‎ . . Icematrix2 (talk | contribs) 16:24 (cur | prev) . . (+88)‎ . . Icematrix2 (talk | contribs) 16:22 (cur | prev) . . (+43)‎ . . Icematrix2 (talk | contribs) 16:20 (cur | prev) . . (-46)‎ . . Icematrix2 (talk | contribs) 16:18 (cur | prev) . . (+130)‎ . . Icematrix2 (talk | contribs) 16:16 (cur | prev) . . (+64)‎ . . Icematrix2 (talk | contribs) 16:15 (cur | prev) . . (+2,134)‎ . . Icematrix2 (talk | contribs) N 16:13 (cur | prev) . . (+226)‎ . . Icematrix2 (talk | contribs) (Created page with "The bisectors of the internal angles of parallelogram [itex]ABCD[/itex] with [itex]AB>BC[/itex] determine a quadrilateral with the same area as [itex]ABCD[/itex]. Determine, w...")
 16:45 2008 AMC 8 Problems/Problem 19‎ (diff | hist) . . (-2)‎ . . Redfiretruck (talk | contribs) (→‎Solution 1)
 16:44 2008 AMC 8 Problems/Problem 3‎ (diff | hist) . . (+398)‎ . . Redfiretruck (talk | contribs) (→‎Solution)
 m   13:12 2005 AMC 10A Problems/Problem 25‎ (diff | hist) . .