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25 May 2024
| 18:03 | 2004 AIME II Problems/Problem 9 (diff | hist) . . (-9) . . Ar2024 (talk | contribs) (→Solution 2 (Cheese)) |
| 17:41 | 2020 AMC 10B Problems/Problem 25 (diff | hist) . . (+16) . . Continuous pi (talk | contribs) (→Solution 2) |
| 17:40 | 2017 AMC 8 Problems/Problem 2 (diff | hist) . . (-30) . . Forest3g (talk | contribs) (→Video Solution) |
| N 14:54 | User:Immutableprofit (diff | hist) . . (+582) . . Immutableprofit (talk | contribs) (Created page with "Enter the world of Immediate 5000 ProAir, a perfect fusion of cutting-edge technology and user-focused trading. Dive into a platform designed to demystify the complexities of...") |
| N 14:35 | User:Mqlsoftstore (diff | hist) . . (+402) . . Mqlsoftstore (talk | contribs) (Created page with "Discover a wide range of trading robots, indicators, and expert advisors at MQL Soft Store. Purchase top products like Atomic Analyst MT5, TPSproTREND Pro MT5, Gold MT5 EA, MT...") |
| 13:54 | User:Cxsmi (diff | hist) . . (-14) . . Cxsmi (talk | contribs) (→Some Problems I Wrote) |
| N 13:41 | User talk:Jadoyat (diff | hist) . . (+5,764) . . Jadoyat (talk | contribs) (Created page with "<p><strong>Người đàn ông Kelowna tận hưởng cuộc sống nhờ kết quả xổ số cào 100 nghìn đô</strong></p> <p> </p> <p>...") |
| 12:40 | User:MRENTHUSIASM (diff | hist) . . (0) . . Chaihanrui (talk | contribs) (→User Count) |
| 12:30 | 2021 Fall AMC 10A Problems/Problem 18 (2 changes | history) . . (0) . . [Continuous pi; MRENTHUSIASM] | ||
| 12:30 (cur | prev) . . (-14) . . MRENTHUSIASM (talk | contribs) | |||
| 10:18 (cur | prev) . . (+14) . . Continuous pi (talk | contribs) (→Solution 6 (Educated Guess)) |
| 11:17 | 2008 AMC 8 Problems/Problem 2 (4 changes | history) . . (+454) . . [Supervince1 (4×)] | ||
| 11:17 (cur | prev) . . (+25) . . Supervince1 (talk | contribs) (→Solution 2) | |||
| 11:17 (cur | prev) . . (-3) . . Supervince1 (talk | contribs) (→Solution 2) | |||
| 11:16 (cur | prev) . . (+8) . . Supervince1 (talk | contribs) (→Solution 2) | |||
| 11:10 (cur | prev) . . (+424) . . Supervince1 (talk | contribs) (→Solution) |
| 09:04 | 1984 IMO Problems/Problem 2 (5 changes | history) . . (+883) . . [Reyaansh agrawal (5×)] | ||
| 09:04 (cur | prev) . . (+3) . . Reyaansh agrawal (talk | contribs) (→Solution 2) | |||
| 09:03 (cur | prev) . . (+14) . . Reyaansh agrawal (talk | contribs) (→Solution 2) | |||
| 09:02 (cur | prev) . . (+14) . . Reyaansh agrawal (talk | contribs) (→Solution 2) | |||
| 09:02 (cur | prev) . . (+2) . . Reyaansh agrawal (talk | contribs) (→Solution 2) | |||
| 09:00 (cur | prev) . . (+850) . . Reyaansh agrawal (talk | contribs) (→Solution) |
| N 06:07 | 2023 CMO(CHINA) Problems (diff | hist) . . (+3,478) . . Anyu tsuruko (talk | contribs) (Created page with "==Day 1== ===Problem 1=== Find the smallest real number \(\lambda\) such that any positive integer \(n\) can be expressed as the product of 2023 positive integers \(n = x_1 x_...") |
| N 06:06 | 2023 CMO(CHINA) Problems/Problem 6 (diff | hist) . . (+8,703) . . Anyu tsuruko (talk | contribs) (Created page with "== Problem == The numbers <math>1,2, \ldots, 99</math> are placed on the vertices of a given regular 99 -gon, with each number appearing exactly once. This arrangement is call...") |
| N 06:05 | 2023 CMO(CHINA) Problems/Problem 5 (diff | hist) . . (+2,331) . . Anyu tsuruko (talk | contribs) (Created page with "== Problem == In an acute triangle <math>\triangle A B C, K</math> is a point on the extension of <math>B C</math>. Through <math>K</math>, draw lines parallel to <math>A B</m...") |
| N 06:05 | 2023 CMO(CHINA) Problems/Problem 4 (diff | hist) . . (+1,628) . . Anyu tsuruko (talk | contribs) (Created page with "== Problem == Let non-negative real numbers <math>a_1, a_2, \ldots, a_{2023}</math> satisfy <cmath> a_1+a_2+\cdots+a_{2023}=100 </cmath> Define <math>N</math> as the number o...") |
| N 06:04 | 2023 CMO(CHINA) Problems/Problem 3 (diff | hist) . . (+13,317) . . Anyu tsuruko (talk | contribs) (Created page with "== Problem == Given a prime number <math>p \geq 5</math>, let <math>\Omega=\{1,2, \ldots, p\}</math>. For any <math>x, y \in \Omega</math>, define: <cmath> r(x, y)= \begin{cas...") |
| N 06:03 | 2023 CMO(CHINA) Problems/Problem 2 (diff | hist) . . (+3,198) . . Anyu tsuruko (talk | contribs) (Created page with "== Problem == Find the largest real number <math>C</math> such that for any positive integer <math>n</math> and any real numbers <math>x_1, x_2, \ldots, x_n</math>, the follow...") |
| N 06:03 | 2023 CMO(CHINA) Problems/Problem 1 (diff | hist) . . (+1,251) . . Anyu tsuruko (talk | contribs) (Created page with "== Problem == Find the smallest real number <math>\lambda</math> such that any positive integer <math>n</math> can be expressed as the product of 2023 positive integers <math>...") |
| N 06:01 | 2023 CMO Problems/Problem 6 (2 changes | history) . . (+8,703) . . [Anyu tsuruko (2×)] | ||
| 06:01 (cur | prev) . . (-2) . . Anyu tsuruko (talk | contribs) | |||
| N | 06:01 (cur | prev) . . (+8,705) . . Anyu tsuruko (talk | contribs) (Created page with "== Problem == The numbers <math>1,2, \ldots, 99</math> are placed on the vertices of a given regular 99 -gon, with each number appearing exactly once. This arrangement is call...") |
| N 05:47 | CMO(CHINA) Problems and Solutions (diff | hist) . . (+888) . . Anyu tsuruko (talk | contribs) (Created page with "CMO problems and solutions. *2024 CMO(CHINA) *2023 CMO(CHINA) *2022 CMO(CHINA) *2021 CMO(CHINA) *2020 CMO(CHINA) *2019 CMO(CHINA) *2018 CMO(CHINA...") |
| N 05:46 | 2023 CMO Problems (2 changes | history) . . (+3,478) . . [Anyu tsuruko (2×)] | ||
| 05:46 (cur | prev) . . (+14) . . Anyu tsuruko (talk | contribs) | |||
| N | 03:17 (cur | prev) . . (+3,464) . . Anyu tsuruko (talk | contribs) (Created page with "==Day 1== ===Problem 1=== Find the smallest real number \(\lambda\) such that any positive integer \(n\) can be expressed as the product of 2023 positive integers \(n = x_1 x_...") |
| N 05:44 | 2023 CMO(CHINA) (2 changes | history) . . (+494) . . [Anyu tsuruko (2×)] | ||
| 05:44 (cur | prev) . . (0) . . Anyu tsuruko (talk | contribs) | |||
| N | 05:42 (cur | prev) . . (+494) . . Anyu tsuruko (talk | contribs) (Created page with "The 39rd '''CMO''' was held from November 26 to December 3, 2023. The first link will contain the full set of test problems. The rest will contain each individual problem and...") |
| 05:43 | 2023 CMO (diff | hist) . . (-480) . . Anyu tsuruko (talk | contribs) (Blanked the page) (Tag: Blanking) |
| 05:41 | 2024 CMO(CHINA) (diff | hist) . . (+14) . . Anyu tsuruko (talk | contribs) |
| 05:39 | Template:CMO box (diff | hist) . . (+84) . . Anyu tsuruko (talk | contribs) |
| N 05:37 | 2023 CMO Problems/Problem 1 (2 changes | history) . . (+1,251) . . [Anyu tsuruko (2×)] | ||
| 05:37 (cur | prev) . . (+14) . . Anyu tsuruko (talk | contribs) | |||
| N | 04:19 (cur | prev) . . (+1,237) . . Anyu tsuruko (talk | contribs) (Created page with "Find the smallest real number <math>\lambda</math> such that any positive integer <math>n</math> can be expressed as the product of 2023 positive integers <math>n=x_1 x_2 \cdo...") |
| N 05:37 | 2023 CMO Problems/Problem 2 (3 changes | history) . . (+3,198) . . [Anyu tsuruko (3×)] | ||
| 05:37 (cur | prev) . . (+14) . . Anyu tsuruko (talk | contribs) | |||
| 04:47 (cur | prev) . . (+2,827) . . Anyu tsuruko (talk | contribs) | |||
| N | 04:42 (cur | prev) . . (+357) . . Anyu tsuruko (talk | contribs) (Created page with "Find the largest real number <math>C</math> such that for any positive integer <math>n</math> and any real numbers <math>x_1, x_2, \ldots, x_n</math>, the following inequality...") |
| N 05:36 | 2023 CMO Problems/Problem 3 (3 changes | history) . . (+13,317) . . [Anyu tsuruko (3×)] | ||
| 05:36 (cur | prev) . . (+14) . . Anyu tsuruko (talk | contribs) | |||
| 05:17 (cur | prev) . . (+1) . . Anyu tsuruko (talk | contribs) | |||
| N | 05:09 (cur | prev) . . (+13,302) . . Anyu tsuruko (talk | contribs) (Created page with "Given a prime number <math>p \geq 5</math>, let <math>\Omega=\{1,2, \ldots, p\}</math>. For any <math>x, y \in \Omega</math>, define: <cmath> r(x, y)= \begin{cases}y-x, & \tex...") |
| N 05:36 | 2023 CMO Problems/Problem 4 (3 changes | history) . . (+1,628) . . [Anyu tsuruko (3×)] | ||
| 05:36 (cur | prev) . . (+14) . . Anyu tsuruko (talk | contribs) | |||
| 05:16 (cur | prev) . . (+1) . . Anyu tsuruko (talk | contribs) | |||
| N | 05:16 (cur | prev) . . (+1,613) . . Anyu tsuruko (talk | contribs) (Created page with "Let non-negative real numbers <math>a_1, a_2, \ldots, a_{2023}</math> satisfy <cmath> a_1+a_2+\cdots+a_{2023}=100 </cmath> Define <math>N</math> as the number of elements in...") |
| N 05:36 | 2023 CMO Problems/Problem 5 (3 changes | history) . . (+2,331) . . [Anyu tsuruko (3×)] | ||
| 05:36 (cur | prev) . . (+14) . . Anyu tsuruko (talk | contribs) | |||
| 05:34 (cur | prev) . . (+1,689) . . Anyu tsuruko (talk | contribs) | |||
| N | 05:18 (cur | prev) . . (+628) . . Anyu tsuruko (talk | contribs) (Created page with "In an acute triangle <math>\triangle A B C, K</math> is a point on the extension of <math>B C</math>. Through <math>K</math>, draw lines parallel to <math>A B</math> and <math...") |
