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Show new changes starting from 12:17, 16 May 2021
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#### 16 May 2021

 08:31 1975 USAMO Problems/Problem 1‎ (diff | hist) . . (+2)‎ . . Lazizbek1435 (talk | contribs) (→‎Key Lemma)

#### 15 May 2021

 m   22:57 2012 AMC 10B Problems/Problem 21‎‎ (2 changes | history) . . (-2)‎ . . [Puffer13‎ (2×)] m 22:57 (cur | prev) . . (0)‎ . . Puffer13 (talk | contribs) (→‎Solution 2) m 22:56 (cur | prev) . . (-2)‎ . . Puffer13 (talk | contribs) (→‎Solution 2)
 22:50 2021 AIME II Problems/Problem 5‎‎ (5 changes | history) . . (+798)‎ . . [MRENTHUSIASM‎ (5×)] m 22:50 (cur | prev) . . (-39)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams): Credits section done.) 00:28 (cur | prev) . . (+13)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams)) 00:23 (cur | prev) . . (+13)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams): One diagram is attached.) m 00:22 (cur | prev) . . (+31)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams)) 00:15 (cur | prev) . . (+780)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams))
 m   22:31 2012 AMC 10A Problems/Problem 21‎ (diff | hist) . . (-1)‎ . . Puffer13 (talk | contribs) (→‎Solution 1)
 m   18:15 1985 AHSME Problems/Problem 29‎‎ (2 changes | history) . . (0)‎ . . [Lilavigne‎ (2×)] m 18:15 (cur | prev) . . (+1)‎ . . Lilavigne (talk | contribs) (→‎Solution) m 18:10 (cur | prev) . . (-1)‎ . . Lilavigne (talk | contribs) (→‎Solution)
 14:04 ‎ . . [Qqslot-qqslot‎; Cec2020‎; MRENTHUSIASM‎ (2×)] 14:04 . . Cec2020 (talk | contribs) uploaded File:D2D66306-3CC8-4D8C-9A40-EBB8062EBC31.jpeg ‎ 12:29 . . Qqslot-qqslot (talk | contribs) uploaded File:Konjgcvfx8sh6rjpreho.png ‎(Slot Mesin merupakan permainan yang sangat populer di antara berbagai permainan kasino. Sebagian besar orang terpesona dengan hadiah jackpot utama yang bisa Anda menangkan dalam permainan tersebut. Dengan kata sederhana, Anda dapat mengatakan bahwa per...) 00:27 . . MRENTHUSIASM (talk | contribs) uploaded File:2021 AIME II Problem 5 (2).png ‎ 00:22 . . MRENTHUSIASM (talk | contribs) uploaded File:2021 AIME II Problem 5 (1).png ‎
 N    12:37 User:Qqslot-qqslot‎ (diff | hist) . . (+2,945)‎ . . Qqslot-qqslot (talk | contribs) (qqslot)
 m   12:32 File:Konjgcvfx8sh6rjpreho.png‎ (diff | hist) . . (-66)‎ . . Qqslot-qqslot (talk | contribs) (→‎Summary)
 12:28 G285 2021 MC10A‎‎ (3 changes | history) . . (+1,227)‎ . . [Geometry285‎ (3×)] m 12:28 (cur | prev) . . (+2)‎ . . Geometry285 (talk | contribs) (→‎Problem 12) 12:28 (cur | prev) . . (+230)‎ . . Geometry285 (talk | contribs) m 00:22 (cur | prev) . . (+995)‎ . . Geometry285 (talk | contribs)
 m   12:22 G285 2021 MC10B‎‎ (4 changes | history) . . (+590)‎ . . [Geometry285‎ (4×)] m 12:22 (cur | prev) . . (+1)‎ . . Geometry285 (talk | contribs) (→‎Problem 6) m 12:21 (cur | prev) . . (+105)‎ . . Geometry285 (talk | contribs) m 11:41 (cur | prev) . . (+131)‎ . . Geometry285 (talk | contribs) m 00:28 (cur | prev) . . (+353)‎ . . Geometry285 (talk | contribs)
 11:54 2020 AMC 10B Problems/Problem 13‎‎ (2 changes | history) . . (+719)‎ . . [MRENTHUSIASM‎ (2×)] m 11:54 (cur | prev) . . (+15)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Detailed)) 11:54 (cur | prev) . . (+704)‎ . . MRENTHUSIASM (talk | contribs)
 N    11:51 User:Cece2020‎ (diff | hist) . . (+4)‎ . . Cec2020 (talk | contribs) (Created page with "Hi !")
 m   09:31 USAMO historical results‎‎ (2 changes | history) . . (+457)‎ . . [GeronimoStilton‎ (2×)] m 09:31 (cur | prev) . . (+417)‎ . . GeronimoStilton (talk | contribs) m 09:24 (cur | prev) . . (+40)‎ . . GeronimoStilton (talk | contribs)
 N    04:11 User:Tiumris‎ (diff | hist) . . (+3,147)‎ . . Tiumris (talk | contribs) (Created page with "Have You Seriously Considered The Option Of Huusk Japonais You may already know, people requirement quite a few essential things in a new kitchen while they are considering...")
 m   02:51 2020 AMC 10B Problems/Problem 18‎ (diff | hist) . . (+2)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution)
 m   02:38 2020 AMC 10B Problems/Problem 1‎ (diff | hist) . . (+4)‎ . . MRENTHUSIASM (talk | contribs)
 01:27 1988 AIME Problems/Problem 15‎‎ (2 changes | history) . . (+24)‎ . . [Deepakies‎ (2×)] 01:27 (cur | prev) . . (0)‎ . . Deepakies (talk | contribs) (→‎A way to compute this quickly (by AlexLikeMath)) 01:26 (cur | prev) . . (+24)‎ . . Deepakies (talk | contribs) (→‎Solution 2)
 N    01:17 User:Zibeld‎ (diff | hist) . . (+3,181)‎ . . Zibeld (talk | contribs) (Created page with "Learn All Basic Aspects About Huusk Opinion Now! A suitable knife is central to the kitchen strategy through each and every specific to their kitchen to trim down different...")
 N    01:14 1998 IMO Shortlist Problems/C4‎ (diff | hist) . . (+534)‎ . . Sumitrajput0271 (talk | contribs) (Created page with "If A is a permutation of 1, 2, 3, ... , n and B is a subset of {1, 2, ... , n}, then we say that A splits B if we can find three elements of A such that the middle element doe...")
 N    01:13 1998 IMO Shortlist Problems/C3‎ (diff | hist) . . (+285)‎ . . Sumitrajput0271 (talk | contribs) (Created page with "The numbers from 1 to 9 are written in an arbitrary order. A move is to reverse the order of any block of consecutive increasing or decreasing numbers. For example, a move cha...")
 N    01:08 1998 IMO Shortlist Problems/C2‎ (diff | hist) . . (+580)‎ . . Sumitrajput0271 (talk | contribs) (Created page with " n is a fixed positive integer. An odd n-admissible sequence a_1, a_2, a_3, ... satisfies the following conditions: 1 : a_1 = 1. 2 : a_2k = a_2k-1 + 2 or a_2k-1 + n 3 : a_2k+...")
 N    01:05 1998 IMO Shortlist Problems/C1‎ (diff | hist) . . (+195)‎ . . Sumitrajput0271 (talk | contribs) (Created page with " An m x n array of real numbers has the sum of each row and column integral. Show that each non-integral element x can be changed to [x] or [x] + 1, so that the row and column...")
 N    00:06 User:Veseston‎ (diff | hist) . . (+3,341)‎ . . Veseston (talk | contribs) (Created page with "Learn Core Concepts About Judi Online Today, betting are probably the typically 1 way can aid you to develop into a wealthy better. Recent information says the amount of com...")

#### 14 May 2021

 23:40 2021 AIME II Problems/Problem 5‎‎ (2 changes | history) . . (+976)‎ . . [MRENTHUSIASM‎ (2×)] 23:40 (cur | prev) . . (+711)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 5 (Diagrams)) 22:45 (cur | prev) . . (+265)‎ . . MRENTHUSIASM (talk | contribs)
 23:14 Missouri Mathcounts‎‎ (2 changes | history) . . (+166)‎ . . [Aaronsunboy‎ (2×)] 23:14 (cur | prev) . . (+86)‎ . . Aaronsunboy (talk | contribs) (→‎MO State Team Members and Written Place (CD place if unknown)) 23:11 (cur | prev) . . (+80)‎ . . Aaronsunboy (talk | contribs) (→‎MO State Team Champions)
 20:37 User:Piphi‎ (diff | hist) . . (0)‎ . . Advanture (talk | contribs) (→‎User Count)
 19:38 2020 AMC 8 Problems‎‎ (4 changes | history) . . (+5)‎ . . [Wuwan2009‎ (2×); MRENTHUSIASM‎ (2×)] 19:38 (cur | prev) . . (+4)‎ . . Wuwan2009 (talk | contribs) (→‎Problem 1) 19:37 (cur | prev) . . (+5)‎ . . Wuwan2009 (talk | contribs) (→‎Problem 1) m 19:14 (cur | prev) . . (-3)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 153724 by Wuwan2009 (talk) https://ivyleaguecenter.files.wordpress.com/2020/11/2020-amc-8-problems-and-answers-1.pdf According to Ivyleague, the correct name is Luka.) (Tag: Undo) m 19:14 (cur | prev) . . (-1)‎ . . MRENTHUSIASM (talk | contribs) (Undo revision 153725 by Wuwan2009 (talk) https://ivyleaguecenter.files.wordpress.com/2020/11/2020-amc-8-problems-and-answers-1.pdf According to the Ivy League, the correct name is Luka.) (Tag: Undo)
 m   19:23 2021 AMC 12A Problems/Problem 13‎ (diff | hist) . . (-11)‎ . . MRENTHUSIASM (talk | contribs) (→‎Solution 2 (Radians))