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- 19:10, 9 October 2021 (diff | hist) . . (-8) . . 2020 AMC 12A Problems/Problem 25 (Undo revision 163362 by MRENTHUSIASM (talk)) (Tag: Undo)
- 19:10, 9 October 2021 (diff | hist) . . (+8) . . 2020 AMC 12A Problems/Problem 25 (Undo revision 163362 by MRENTHUSIASM (talk)) (Tag: Undo)
- 19:03, 9 October 2021 (diff | hist) . . (-90) . . 2020 AMC 12A Problems/Problem 25
- 19:03, 9 October 2021 (diff | hist) . . (+90) . . 2020 AMC 12A Problems/Problem 25 (Undo revision 163355 by MRENTHUSIASM (talk)) (Tag: Undo)
- 19:01, 9 October 2021 (diff | hist) . . (0) . . 2020 AMC 12A Problems/Problem 25 (Undo revision 163355 by MRENTHUSIASM (talk)) (Tag: Undo)
- 19:01, 9 October 2021 (diff | hist) . . (0) . . 2020 AMC 12A Problems/Problem 25 (Undo revision 163355 by MRENTHUSIASM (talk)) (Tag: Undo)
- 18:20, 9 October 2021 (diff | hist) . . (-88) . . 2020 AMC 12A Problems/Problem 25 (→Solution 1 (Solves for Floor(x)): Made it more concise.)
- 03:12, 9 October 2021 (diff | hist) . . (+15) . . 2021 AMC 10A Problems/Problem 25 (→Video Solution by MRENTHUSIASM (English & Chinese))
- 03:01, 9 October 2021 (diff | hist) . . (+16) . . m User:MRENTHUSIASM (→AMC 10)
- 03:00, 9 October 2021 (diff | hist) . . (+102) . . 2021 AMC 10A Problems/Problem 25 (→Video Solution by The Power of Logic)
- 00:25, 9 October 2021 (diff | hist) . . (-13) . . m 2018 AMC 12B Problems/Problem 15 (Undo revision 163337 by MRENTHUSIASM (talk)) (Tag: Undo)
- 00:13, 9 October 2021 (diff | hist) . . (+13) . . m 2018 AMC 12B Problems/Problem 15
- 23:23, 8 October 2021 (diff | hist) . . (0) . . 2020 AMC 12A Problems/Problem 25 (Rearranged the solutions based on approaches. Let me know if you disagree. Thanks to Shihan for Sol 2 (excellent solution).)
- 23:20, 8 October 2021 (diff | hist) . . (+15) . . 2020 AMC 12A Problems/Problem 25 (→Solution 3: Added title.)
- 23:19, 8 October 2021 (diff | hist) . . (-119) . . 2020 AMC 12A Problems/Problem 25 (→Solution 2: Titled and shortened solution.)
- 23:12, 8 October 2021 (diff | hist) . . (+24) . . m 2020 AMC 12A Problems/Problem 25 (→Solution 1: Signed and title.)
- 23:09, 8 October 2021 (diff | hist) . . (-20) . . 2020 AMC 12A Problems/Problem 25 (According to https://artofproblemsolving.com/wiki/index.php/AoPS_Wiki:Contest_Problems_Standards#Formatting_individual_problem_pages, ==Solution== should be second-order, not third order.)
- 19:29, 8 October 2021 (diff | hist) . . (+701) . . 2018 AMC 12B Problems/Problem 17
- 18:44, 8 October 2021 (diff | hist) . . (+15) . . 2018 AMC 12B Problems/Problem 17 (→Solution 1)
- 14:05, 8 October 2021 (diff | hist) . . (-1) . . m 2020 AMC 8 Problems/Problem 4 (→Solution 1 (Pattern of the Rows))
- 14:03, 8 October 2021 (diff | hist) . . (+23) . . m 2020 AMC 8 Problems/Problem 4 (→Solution 2)
- 13:52, 8 October 2021 (diff | hist) . . (+23) . . m 2020 AMC 8 Problems/Problem 4 (→Solution 1)
- 12:08, 8 October 2021 (diff | hist) . . (-5) . . m 2020 AMC 8 Problems/Problem 4 (→Solution 3 (Variant of Solution 2))
- 12:03, 8 October 2021 (diff | hist) . . (-1) . . m 2007 AMC 10A Problems/Problem 20
- 00:12, 8 October 2021 (diff | hist) . . (-77) . . m 1989 AIME Problems/Problem 1 (→Solution 3 (Symmetry with Generalization)) (current)
- 23:56, 7 October 2021 (diff | hist) . . (-11) . . m 2007 AMC 10A Problems/Problem 20 (→Solution 7 (Answer Choices))
- 23:55, 7 October 2021 (diff | hist) . . (-22) . . m 2007 AMC 10A Problems/Problem 20 (→Solution 3 (Detailed Explanation of Solution 2))
- 23:55, 7 October 2021 (diff | hist) . . (-55) . . m 2007 AMC 10A Problems/Problem 20 (→Solution 1 (Decreases the Powers))
- 23:31, 7 October 2021 (diff | hist) . . (-4) . . m 2021 AMC 10A Problems/Problem 21 (→Solution)
- 17:39, 7 October 2021 (diff | hist) . . (-176) . . 2020 AMC 8 Problems/Problem 4 (→Solution 5 (Brute Force))
- 17:35, 7 October 2021 (diff | hist) . . (+20) . . m 2020 AMC 8 Problems (→Problem 4)
- 17:35, 7 October 2021 (diff | hist) . . (0) . . m 2020 AMC 8 Problems/Problem 4 (→Problem)
- 17:28, 7 October 2021 (diff | hist) . . (+18) . . m 2020 AMC 8 Problems/Problem 4 (→Problem)
- 16:58, 7 October 2021 (diff | hist) . . (-55) . . 2020 AMC 8 Problems/Problem 4 (→Problem: Simplified code, and made hexagons aligned to bottom.)
- 16:58, 7 October 2021 (diff | hist) . . (-82) . . 2020 AMC 8 Problems (→Problem 4: Simplified the code, and made the hexagons aligned to bottom.)
- 16:26, 7 October 2021 (diff | hist) . . (+13) . . m 2020 AMC 8 Problems (→Problem 4)
- 14:32, 7 October 2021 (diff | hist) . . (-14) . . m 2021 AMC 10A Problems/Problem 21 (→Solution)
- 12:22, 7 October 2021 (diff | hist) . . (0) . . m 2020 AMC 8 Problems/Problem 4 (→Solution 5 (Brute Force))
- 12:21, 7 October 2021 (diff | hist) . . (-2) . . m 2020 AMC 8 Problems/Problem 4 (→Solution 5 (Brute Force))
- 12:20, 7 October 2021 (diff | hist) . . (+37) . . m 2020 AMC 8 Problems/Problem 4 (→Solution 5 (Brute Force))
- 11:44, 7 October 2021 (diff | hist) . . (+14) . . m 2020 AMC 8 Problems/Problem 4 (→Problem)
- 10:52, 7 October 2021 (diff | hist) . . (-1) . . m 2021 AIME II Problems/Problem 5 (→Solution 5 (Diagrams))
- 10:45, 7 October 2021 (diff | hist) . . (0) . . m 2021 AIME II Problems/Problem 5 (→Solution 5 (Diagrams))
- 10:38, 7 October 2021 (diff | hist) . . (0) . . m 2021 AIME II Problems/Problem 5 (→Solution 5 (Diagrams))
- 10:33, 7 October 2021 (diff | hist) . . (+979) . . 2021 AIME II Problems/Problem 5 (→Solution 5 (Diagrams))
- 10:22, 7 October 2021 (diff | hist) . . (-4) . . m 2021 AIME II Problems/Problem 5 (→Solution 2 (Inequalities and Casework))
- 08:43, 7 October 2021 (diff | hist) . . (0) . . m 2021 AIME II Problems/Problem 5 (→Solution 5 (Diagrams))
- 08:38, 7 October 2021 (diff | hist) . . (0) . . m 2018 AMC 12B Problems/Problem 8 (→Solution)
- 08:25, 7 October 2021 (diff | hist) . . (+926) . . 2021 AIME II Problems/Problem 5 (→Solution 5 (Diagrams))
- 08:14, 7 October 2021 (diff | hist) . . (+39) . . m 2021 AIME II Problems/Problem 5 (→Solution 1: LaTeX'ed the solution)
- 08:11, 7 October 2021 (diff | hist) . . (+7) . . m 2021 AIME II Problems/Problem 5 (→Solution 3)
- 22:51, 6 October 2021 (diff | hist) . . (+4) . . m 2018 AMC 12B Problems/Problem 8 (→Solution)
- 22:31, 6 October 2021 (diff | hist) . . (0) . . m User:MRENTHUSIASM (→AHSME / AMC 12)
- 22:31, 6 October 2021 (diff | hist) . . (0) . . m User:MRENTHUSIASM (→AMC 10)
- 22:30, 6 October 2021 (diff | hist) . . (0) . . m 2021 AMC 12B Problems/Problem 4
- 22:29, 6 October 2021 (diff | hist) . . (+20) . . m 2021 AMC 12B Problems/Problem 4 (→Solution 1)
- 22:28, 6 October 2021 (diff | hist) . . (+15) . . m 2021 AMC 12B Problems/Problem 4 (→Solution 2)
- 21:13, 6 October 2021 (diff | hist) . . (-11) . . m 2021 AMC 12A Problems/Problem 11 (→Solution 2 (Parallelogram))
- 19:29, 6 October 2021 (diff | hist) . . (-21) . . m 2021 AMC 12A Problems/Problem 11 (→Solution 3 (Answer Choices and Educated Guesses))
- 19:27, 6 October 2021 (diff | hist) . . (+10) . . m 2021 AMC 12A Problems/Problem 11 (→Solution 1 (Geometry))
- 19:19, 6 October 2021 (diff | hist) . . (+612) . . 2021 AMC 12A Problems/Problem 11 (→Solution 2 (Algebra): Rewrote the solution using the discussion of ANGLE OF INCIDENCE VS ANGLE OF REFLECTION.)
- 16:10, 6 October 2021 (diff | hist) . . (+2) . . 2021 AMC 12A Problems/Problem 11 (→Solution 1 (Geometry))
- 15:03, 6 October 2021 (diff | hist) . . (+944) . . m 1990 AJHSME Problems (Undo revision 163211 by Oofadoofa (talk) Vandalism detected.) (current) (Tag: Undo)
- 12:24, 6 October 2021 (diff | hist) . . (-12) . . m 2021 AMC 12A Problems/Problem 11 (→Solution 1 (Geometry))
- 12:21, 6 October 2021 (diff | hist) . . (-71) . . 2021 AMC 12A Problems/Problem 11 (→Solution 1 (Geometry))
- 11:57, 6 October 2021 (diff | hist) . . (+141) . . m 2021 AMC 12A Problems/Problem 15 (→Solution 4 (Enumeration))
- 10:50, 6 October 2021 (diff | hist) . . (+256) . . 2021 AMC 12A Problems/Problem 11 (→Solution 1 (Geometry): Mentioned the angle of incidence and the angle of reflection. In this way, the readers understand the symmetry and reflection.)
- 09:53, 6 October 2021 (diff | hist) . . (-8) . . m 2018 AMC 10B Problems/Problem 19 (→Solution 1)
- 18:58, 5 October 2021 (diff | hist) . . (+11) . . m 2021 AIME II Problems/Problem 10 (→Solution 1 (Similar Triangles and Pythagorean Theorem))
- 13:45, 5 October 2021 (diff | hist) . . (-1) . . m 2021 AIME II Problems/Problem 10 (→Diagram)
- 13:38, 5 October 2021 (diff | hist) . . (+3) . . m 2021 AIME II Problems/Problem 10 (→Diagram)
- 13:03, 5 October 2021 (diff | hist) . . (-17) . . m 2021 AIME II Problems/Problem 9
- 12:59, 5 October 2021 (diff | hist) . . (+35) . . m 2021 AMC 10A Problems/Problem 21 (Undo revision 163193 by Ssding (talk) Appreciate the correction. However, since we have steps like YF+FA+AZ=YZ, I think we should refer to the Segment Addition Postulate. Let me know if you disagree.) (Tag: Undo)
- 12:51, 5 October 2021 (diff | hist) . . (0) . . m 1993 AIME Problems/Problem 8 (→Solution 3 (Recursion))
- 00:48, 5 October 2021 (diff | hist) . . (0) . . m 1989 AIME Problems/Problem 1
- 00:47, 5 October 2021 (diff | hist) . . (0) . . m User:MRENTHUSIASM (→AIME)
- 00:03, 5 October 2021 (diff | hist) . . (+1) . . m 2021 AMC 12A Problems/Problem 12 (→Solution 1)
- 00:03, 5 October 2021 (diff | hist) . . (+3) . . m User:MRENTHUSIASM (→AHSME / AMC 12)
- 00:01, 5 October 2021 (diff | hist) . . (-40) . . 2018 AMC 12B Problems/Problem 13
- 22:35, 4 October 2021 (diff | hist) . . (+64) . . 2021 AIME II Problems/Problem 10 (→Diagram)
- 22:33, 4 October 2021 (diff | hist) . . (0) . . m 2021 AIME II Problems/Problem 10 (→Diagram)
- 22:31, 4 October 2021 (diff | hist) . . (+1,555) . . 2021 AIME II Problems/Problem 10 (→Diagram)
- 21:46, 4 October 2021 (diff | hist) . . (-10) . . m 2021 AIME II Problems/Problem 9 (→Claim 1 Proof 1 (Euclidean Algorithm))
- 21:38, 4 October 2021 (diff | hist) . . (+2) . . m 2021 AMC 12A Problems/Problem 9 (→Solution 7 (Generalization))
- 21:36, 4 October 2021 (diff | hist) . . (-24) . . m 2021 AMC 12A Problems/Problem 9 (→Solution 6 (Generalization))
- 21:31, 4 October 2021 (diff | hist) . . (+1) . . m 1993 AIME Problems/Problem 8 (→Solution 3.2 (Explicit Formula))
- 21:30, 4 October 2021 (diff | hist) . . (+6) . . m 2021 AIME II Problems/Problem 15 (→Solution 2 (Four Variables))
- 21:29, 4 October 2021 (diff | hist) . . (-2) . . m 1993 AIME Problems/Problem 8 (Undo revision 163160 by MRENTHUSIASM (talk)) (Tag: Undo)
- 21:28, 4 October 2021 (diff | hist) . . (-6) . . m 2021 AIME II Problems/Problem 15 (Undo revision 163159 by MRENTHUSIASM (talk)) (Tag: Undo)
- 21:27, 4 October 2021 (diff | hist) . . (+2) . . m 1993 AIME Problems/Problem 8 (→Solution 3.2 (Explicit Formula))
- 21:19, 4 October 2021 (diff | hist) . . (+6) . . m 2021 AIME II Problems/Problem 15 (→Solution 2 (Four Variables))
- 19:15, 4 October 2021 (diff | hist) . . (-39) . . m 2021 AIME II Problems/Problem 10 (→Solution 1 (Similar Triangles and Pythagorean Theorem))
- 18:59, 4 October 2021 (diff | hist) . . (+5) . . m 2021 AIME II Problems/Problem 10 (→Solution 1 (Similar Triangles and Pythagorean Theorem))
- 18:34, 4 October 2021 (diff | hist) . . (-40) . . 2021 AIME II Problems/Problem 10 (→Solution 1 (Similar Triangles and Pythagorean Theorem))
- 13:50, 4 October 2021 (diff | hist) . . (+3) . . m 2021 AIME II Problems/Problem 10 (→Solution 3 (Coordinates Bash): This solution is not considered bashing. It is an efficient solution.)
- 13:38, 4 October 2021 (diff | hist) . . (+3) . . m 2021 AIME II Problems/Problem 9 (→Solution 1)
- 13:37, 4 October 2021 (diff | hist) . . (-595) . . 2021 AIME II Problems/Problem 9 (→Solution 2: As Sol 1 is more comprehensive and less notation-wise, I decide to clean up this solution BUT RETAIN CREDITS to ~Lcz. Let me know if you are unhappy with this change.)
- 13:33, 4 October 2021 (diff | hist) . . (-2) . . m User:MRENTHUSIASM (→AIME)
- 13:29, 4 October 2021 (diff | hist) . . (+22) . . m 2021 AIME II Problems/Problem 10 (→Solution 2)
- 13:24, 4 October 2021 (diff | hist) . . (0) . . m 2021 AIME II Problems/Problem 10 (→Solution 1 (Similar Triangles and Pythagorean Theorem))
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