User contributions
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- 18:22, 2 May 2021 (diff | hist) . . (+1,439) . . 2018 AIME I Problems/Problem 11
- 15:39, 1 May 2021 (diff | hist) . . (+2,300) . . 2018 AIME I Problems/Problem 9
- 13:07, 3 March 2021 (diff | hist) . . (+953) . . 2018 AIME I Problems/Problem 7
- 13:00, 3 March 2021 (diff | hist) . . (+1,324) . . 2018 AIME I Problems/Problem 6
- 12:50, 3 March 2021 (diff | hist) . . (+925) . . 2018 AIME I Problems/Problem 5
- 20:41, 26 February 2021 (diff | hist) . . (+11) . . 2018 AIME I Problems/Problem 3 (→Solution 5 (Official MAA))
- 20:40, 26 February 2021 (diff | hist) . . (+558) . . 2018 AIME I Problems/Problem 3
- 20:38, 26 February 2021 (diff | hist) . . (+10) . . 2018 AIME I Problems/Problem 2 (→Solution 3 (Official MAA))
- 20:37, 26 February 2021 (diff | hist) . . (-5) . . 2018 AIME I Problems/Problem 2 (→Solution 3 (Official MAA))
- 20:37, 26 February 2021 (diff | hist) . . (+634) . . 2018 AIME I Problems/Problem 2
- 20:32, 26 February 2021 (diff | hist) . . (+524) . . 2018 AIME I Problems/Problem 1
- 19:44, 25 February 2021 (diff | hist) . . (+7) . . 2019 AIME I Problems/Problem 14
- 19:44, 25 February 2021 (diff | hist) . . (+1,302) . . 2019 AIME I Problems/Problem 14
- 19:31, 25 February 2021 (diff | hist) . . (+837) . . 2019 AIME I Problems/Problem 12
- 19:21, 25 February 2021 (diff | hist) . . (+2) . . 2019 AIME I Problems/Problem 10 (→Solution 6 (Official MAA 2))
- 19:20, 25 February 2021 (diff | hist) . . (+1,625) . . 2019 AIME I Problems/Problem 10
- 18:02, 25 February 2021 (diff | hist) . . (+1,374) . . 2019 AIME I Problems/Problem 9
- 16:16, 25 February 2021 (diff | hist) . . (+853) . . 2019 AIME I Problems/Problem 8
- 16:05, 25 February 2021 (diff | hist) . . (0) . . 2019 AIME I Problems/Problem 7 (→Solution 6 (Official MAA))
- 16:05, 25 February 2021 (diff | hist) . . (+2) . . 2019 AIME I Problems/Problem 7 (→Solution 6 (Official MAA))
- 16:04, 25 February 2021 (diff | hist) . . (+1,121) . . 2019 AIME I Problems/Problem 7
- 15:51, 25 February 2021 (diff | hist) . . (+1,049) . . 2019 AIME I Problems/Problem 5 (current)
- 15:43, 25 February 2021 (diff | hist) . . (+509) . . 2019 AIME I Problems/Problem 4
- 15:39, 25 February 2021 (diff | hist) . . (+1,035) . . 2019 AIME I Problems/Problem 3
- 15:27, 25 February 2021 (diff | hist) . . (+2) . . 2019 AIME I Problems/Problem 2 (→Solution 7 (Official MAA))
- 15:26, 25 February 2021 (diff | hist) . . (+524) . . 2019 AIME I Problems/Problem 2
- 15:22, 25 February 2021 (diff | hist) . . (+350) . . 2019 AIME I Problems/Problem 1
- 01:15, 25 February 2021 (diff | hist) . . (+2) . . 2020 AIME I Problems/Problem 15
- 01:14, 25 February 2021 (diff | hist) . . (+6,307) . . 2020 AIME I Problems/Problem 15
- 01:11, 25 February 2021 (diff | hist) . . (+1,993) . . 2020 AIME I Problems/Problem 14
- 01:10, 25 February 2021 (diff | hist) . . (+22) . . 2020 AIME I Problems/Problem 13 (→Solution 8 (Official MAA 1))
- 01:10, 25 February 2021 (diff | hist) . . (+4,906) . . 2020 AIME I Problems/Problem 13
- 01:07, 25 February 2021 (diff | hist) . . (+15) . . 2020 AIME I Problems/Problem 12 (→Solution 4 (Official MAA))
- 01:06, 25 February 2021 (diff | hist) . . (+15) . . 2020 AIME I Problems/Problem 12 (→Solution 4 (Official MAA))
- 01:06, 25 February 2021 (diff | hist) . . (+2,774) . . 2020 AIME I Problems/Problem 12
- 01:05, 25 February 2021 (diff | hist) . . (-573) . . 2020 AIME I Problems/Problem 11 (→Solution 3 (Official MAA))
- 01:03, 25 February 2021 (diff | hist) . . (+13) . . 2020 AIME I Problems/Problem 11 (→Solution 3 (Official MAA))
- 01:03, 25 February 2021 (diff | hist) . . (-13) . . 2020 AIME I Problems/Problem 11 (→Solution 3 (Official MAA))
- 01:02, 25 February 2021 (diff | hist) . . (+43) . . 2020 AIME I Problems/Problem 11
- 01:01, 25 February 2021 (diff | hist) . . (+2,914) . . 2020 AIME I Problems/Problem 11
- 01:00, 25 February 2021 (diff | hist) . . (+2,430) . . 2020 AIME I Problems/Problem 10
- 00:59, 25 February 2021 (diff | hist) . . (+1,433) . . 2020 AIME I Problems/Problem 9 (current)
- 17:43, 10 January 2021 (diff | hist) . . (+1,596) . . 2020 AMC 10A
- 13:26, 7 January 2021 (diff | hist) . . (+1,776) . . 2004 AMC 10B Problems/Problem 24
- 15:45, 28 December 2020 (diff | hist) . . (+119) . . 2009 AIME II Problems/Problem 9 (Undo revision 131268 by Jbala (talk)) (current) (Tag: Undo)
- 18:05, 11 December 2020 (diff | hist) . . (-4) . . 2020 AIME II Problems/Problem 10
- 17:47, 11 December 2020 (diff | hist) . . (+538) . . 2020 AMC 8 Problems
- 17:43, 11 December 2020 (diff | hist) . . (+465) . . 2020 AMC 8 Problems/Problem 20
- 23:25, 30 November 2020 (diff | hist) . . (+1) . . 2020 AMC 10A Problems/Problem 7 (→Problem)
- 01:36, 18 November 2020 (diff | hist) . . (+1) . . 2020 AMC 8 Problems/Problem 21 (→Problem 21)
- 01:36, 18 November 2020 (diff | hist) . . (+69) . . 2020 AMC 8 Problems/Problem 21 (→Problem 21)
- 01:35, 18 November 2020 (diff | hist) . . (-12) . . 2020 AMC 8 Problems/Problem 6
- 01:34, 18 November 2020 (diff | hist) . . (-12) . . 2020 AMC 8 Problems/Problem 5 (→See also)
- 01:34, 18 November 2020 (diff | hist) . . (-12) . . 2020 AMC 8 Problems/Problem 4 (→See also)
- 01:34, 18 November 2020 (diff | hist) . . (-12) . . 2020 AMC 8 Problems/Problem 3 (→See also)
- 01:34, 18 November 2020 (diff | hist) . . (+17) . . 2020 AMC 8 Problems/Problem 2 (→See also)
- 01:33, 18 November 2020 (diff | hist) . . (-11) . . 2020 AMC 8 Problems/Problem 11
- 01:33, 18 November 2020 (diff | hist) . . (+452) . . N 2020 AMC 8 Problems/Problem 10 (Created page with "==Problem 10== Zara has a collection of <math>4</math> marbles: an Aggie, a Bumblebee, a Steelie, and a Tiger. She wants to display them in a row on a shelf, but does not want...")
- 01:32, 18 November 2020 (diff | hist) . . (+69) . . 2020 AMC 8 Problems/Problem 9
- 01:31, 18 November 2020 (diff | hist) . . (+573) . . N 2020 AMC 8 Problems/Problem 8 (Created page with "==Problem 8== Ricardo has <math>2020</math> coins, some of which are pennies (<math>1</math>-cent coins) and the rest of which are nickels (<math>5</math>-cent coins). He has...")
- 01:29, 18 November 2020 (diff | hist) . . (+70) . . 2020 AMC 8 Problems/Problem 23
- 01:29, 18 November 2020 (diff | hist) . . (0) . . 2020 AMC 8 Problems/Problem 22 (→See also)
- 01:29, 18 November 2020 (diff | hist) . . (-54) . . 2020 AMC 8 Problems/Problem 22 (→Problem 22)
- 01:28, 18 November 2020 (diff | hist) . . (+125) . . 2020 AMC 8 Problems/Problem 22
- 01:27, 18 November 2020 (diff | hist) . . (-55) . . 2020 AMC 8 Problems/Problem 22 (→Problem 22)
- 01:27, 18 November 2020 (diff | hist) . . (+1,771) . . N 2020 AMC 8 Problems/Problem 22 (Created page with "==Problem 22== When a positive integer <math>N</math> is fed into a machine, the output is a number calculated according to the rule shown below. [asy] size(300); defaultpen(...")
- 01:24, 18 November 2020 (diff | hist) . . (-23) . . 2020 AMC 8 Problems/Problem 21 (→Problem 21)
- 01:24, 18 November 2020 (diff | hist) . . (+1,069) . . N 2020 AMC 8 Problems/Problem 21 (Created page with "==Problem 21== A game board consists of <math>64</math> squares that alternate in color between black and white. The figure below shows square <math>P</math> in the bottom row...")
- 01:23, 18 November 2020 (diff | hist) . . (+80) . . 2020 AMC 8 Problems/Problem 25
- 01:23, 18 November 2020 (diff | hist) . . (+72) . . 2020 AMC 8 Problems/Problem 7
- 01:22, 18 November 2020 (diff | hist) . . (+335) . . N 2020 AMC 8 Problems/Problem 7 (Created page with "Problem 7 How many integers between <math>2020</math> and <math>2400</math> have four distinct digits arranged in increasing order? (For example, <math>2347</math> is one inte...")
- 01:22, 18 November 2020 (diff | hist) . . (+1) . . 2020 AMC 8 Problems/Problem 14 (→Solution 1)
- 01:21, 18 November 2020 (diff | hist) . . (-1) . . 2020 AMC 8 Problems/Problem 14 (→Solution 1)
- 01:21, 18 November 2020 (diff | hist) . . (-10) . . 2020 AMC 8 Problems/Problem 14 (→Solution 1)
- 01:21, 18 November 2020 (diff | hist) . . (+71) . . 2020 AMC 8 Problems/Problem 15
- 01:21, 18 November 2020 (diff | hist) . . (+79) . . 2020 AMC 8 Problems/Problem 15
- 01:20, 18 November 2020 (diff | hist) . . (+71) . . 2020 AMC 8 Problems/Problem 19 (→Solution 1)
- 01:18, 18 November 2020 (diff | hist) . . (+8) . . 2020 AMC 8 Problems/Problem 20
- 01:17, 18 November 2020 (diff | hist) . . (-10) . . 2020 AMC 8 Problems/Problem 20 (→Problem 20)
- 01:17, 18 November 2020 (diff | hist) . . (+81) . . 2020 AMC 8 Problems/Problem 20 (→Problem 20)
- 01:16, 18 November 2020 (diff | hist) . . (+942) . . N 2020 AMC 8 Problems/Problem 20 (Created page with "==Problem 20== A scientist walking through a forest recorded as integers the heights of <math>5</math> trees standing in a row. She observed that each tree was either twice as...")
- 21:54, 8 November 2020 (diff | hist) . . (+1,663) . . 2019 AMC 8 Problems
- 17:38, 7 November 2020 (diff | hist) . . (+403) . . 2013 AMC 8 Problems
- 00:24, 5 November 2020 (diff | hist) . . (-2) . . 2019 AMC 8 Problems
- 00:17, 5 November 2020 (diff | hist) . . (-18) . . 2015 AMC 8 Problems/Problem 8
- 16:47, 2 November 2020 (diff | hist) . . (+52) . . 2020 AIME II Problems/Problem 12 (→Solution 2 (Official MAA))
- 12:56, 1 November 2020 (diff | hist) . . (-1) . . 2017 AMC 8 Problems/Problem 16 (→Solution 1)
- 12:55, 1 November 2020 (diff | hist) . . (+1) . . 2017 AMC 8 Problems/Problem 16 (→Solution 1)
- 12:55, 1 November 2020 (diff | hist) . . (+1) . . 2017 AMC 8 Problems/Problem 16 (→Solution 1)
- 12:54, 1 November 2020 (diff | hist) . . (+2) . . 2017 AMC 8 Problems/Problem 16 (→Solution 1)
- 15:19, 21 June 2020 (diff | hist) . . (+2,346) . . 2020 AIME I Problems/Problem 8 (→Solution 3 (Solution 1 faster))
- 15:33, 18 June 2020 (diff | hist) . . (+914) . . 2020 AIME I Problems/Problem 7 (→Solution 4)
- 15:12, 18 June 2020 (diff | hist) . . (+1,782) . . 2020 AIME I Problems/Problem 6 (→Solution)
- 15:02, 18 June 2020 (diff | hist) . . (+2,016) . . 2020 AIME I Problems/Problem 5 (→Solution 4 (No overcounting))
- 14:48, 18 June 2020 (diff | hist) . . (+697) . . 2020 AIME I Problems/Problem 4 (→Solution)
- 14:39, 18 June 2020 (diff | hist) . . (+890) . . 2020 AIME I Problems/Problem 3 (→Solution)
- 14:33, 18 June 2020 (diff | hist) . . (+560) . . 2020 AIME I Problems/Problem 2 (→Solution 6)
- 12:58, 18 June 2020 (diff | hist) . . (+1,152) . . 2020 AIME I Problems/Problem 1 (→Solution 2)
- 12:49, 18 June 2020 (diff | hist) . . (+1,596) . . 2020 AIME II Problems/Problem 15 (→Solution)
- 12:40, 18 June 2020 (diff | hist) . . (+1,728) . . 2020 AIME II Problems/Problem 14 (→Solution)
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