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During AMC 10A/12A testing, the AoPS Wiki is in read-only mode and no edits can be made.

Resources Aops Wiki 2020 AMC 10A Problems/Problem 13: Revision history

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2020 AMC 10A Problems/Problem 13: Revision history

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22 October 2025

curprev 23:2623:26, 22 October 2025 Gardenrock10 talk contribs 10,106 bytes +1 →Solution 4 (Complete States)
curprev 23:2423:24, 22 October 2025 Gardenrock10 talk contribs m 10,105 bytes +303 →Solution 4 (Complete States)

12 October 2025

curprev 08:5108:51, 12 October 2025 Skaath talk contribs m 9,802 bytes +1 →Solution 2
curprev 08:5108:51, 12 October 2025 Skaath talk contribs m 9,801 bytes −15 →Solution 2

4 November 2024

curprev 21:1921:19, 4 November 2024 Ilee0820 talk contribs 9,816 bytes +2,474 same brainrotted child deleted solution 1 and 2, I'm just putting them back
curprev 21:1721:17, 4 November 2024 Ilee0820 talk contribs 7,342 bytes 0 Undo revision 231614 by Ilee0820 (talk) Tag: Undo
curprev 21:1621:16, 4 November 2024 Ilee0820 talk contribs m 7,342 bytes 0 numbering of solutions was off
curprev 21:1421:14, 4 November 2024 Ilee0820 talk contribs 7,342 bytes −3 →Problem
curprev 21:1321:13, 4 November 2024 Ilee0820 talk contribs 7,345 bytes −18 Some random kid put slurs and brainrot on this page, my eyes are stinging
curprev 20:4720:47, 4 November 2024 Blue481 talk contribs m 7,363 bytes +2 →Problem
curprev 20:4420:44, 4 November 2024 Blue481 talk contribs 7,361 bytes +2 →Problem
curprev 20:4320:43, 4 November 2024 Blue481 talk contribs 7,359 bytes +2 →Solutions
curprev 20:4320:43, 4 November 2024 Blue481 talk contribs 7,357 bytes −1,221 →Solution 1
curprev 20:4220:42, 4 November 2024 Blue481 talk contribs 8,578 bytes −49 →Solution 2
curprev 20:4120:41, 4 November 2024 Blue481 talk contribs m 8,627 bytes −1,204 →Solution 2
curprev 20:3820:38, 4 November 2024 Blue481 talk contribs 9,831 bytes −124 →Solution 2

8 October 2024

curprev 22:3722:37, 8 October 2024 Sbsder talk contribs 9,955 bytes −73 →Video Solution 7

15 August 2024

curprev 14:1514:15, 15 August 2024 Alexyuan2017 talk contribs 10,028 bytes +276 →Solution 2
curprev 14:0314:03, 15 August 2024 Alexyuan2017 talk contribs 9,752 bytes +15 →Solution 1
curprev 14:0314:03, 15 August 2024 Alexyuan2017 talk contribs 9,737 bytes −17 →Solutions

22 October 2023

curprev 11:1811:18, 22 October 2023 Yrock talk contribs 9,754 bytes +44 No edit summary

19 August 2023

curprev 17:2717:27, 19 August 2023 Mathgenius2012 talk contribs 9,710 bytes −1 →Video Solution 7
curprev 14:2014:20, 19 August 2023 Mathgenius2012 talk contribs 9,711 bytes +1 →Video Solution 7
curprev 14:1914:19, 19 August 2023 Mathgenius2012 talk contribs 9,710 bytes +74 →Video Solution 7
curprev 14:1014:10, 19 August 2023 Mathgenius2012 talk contribs 9,636 bytes +1 →Video Solution 7
curprev 14:1014:10, 19 August 2023 Mathgenius2012 talk contribs 9,635 bytes 0 →Video Solution 7
curprev 14:0914:09, 19 August 2023 Mathgenius2012 talk contribs 9,635 bytes +61 →Video Solution 7
curprev 14:0914:09, 19 August 2023 Mathgenius2012 talk contribs 9,574 bytes +23 →Video Solution 6
curprev 13:3713:37, 19 August 2023 Curiousmind 888 talk contribs 9,551 bytes +58 No edit summary
curprev 12:5212:52, 19 August 2023 MRENTHUSIASM talk contribs m 9,493 bytes 0 →Solution 5 (states)
curprev 12:3312:33, 19 August 2023 Curiousmind 888 talk contribs m 9,493 bytes +25 No edit summary
curprev 12:3112:31, 19 August 2023 Curiousmind 888 talk contribs 9,468 bytes +3,056 No edit summary

26 July 2022

curprev 23:1023:10, 26 July 2022 Ssr 07 talk contribs 6,412 bytes −85 →Problem

22 July 2022

curprev 16:1916:19, 22 July 2022 Graceandmommymath talk contribs m 6,497 bytes +70 →Problem

2 October 2021

curprev 14:5714:57, 2 October 2021 Jd12 talk contribs m 6,427 bytes −1 →Solution 1

12 June 2021

curprev 08:1508:15, 12 June 2021 MRENTHUSIASM talk contribs m 6,428 bytes +1 →Video Solution 2(Simple & Quick)

31 March 2021

curprev 16:4416:44, 31 March 2021 Bakedpotato66 talk contribs m 6,427 bytes 0 Uniformity - 10 <—> 12

7 March 2021

curprev 16:5916:59, 7 March 2021 Thestudyofeverything talk contribs 6,427 bytes +16 →Video Solution 2

20 February 2021

curprev 14:4914:49, 20 February 2021 Hansenhe talk contribs 6,411 bytes −643 incorrect

15 February 2021

curprev 15:2815:28, 15 February 2021 Etvat talk contribs 7,054 bytes −3 No edit summary

31 January 2021

curprev 20:0320:03, 31 January 2021 Amritvignesh0719062.0 talk contribs 7,057 bytes +93 No edit summary

17 January 2021

curprev 21:0821:08, 17 January 2021 Pi is 3.14 talk contribs 6,964 bytes +74 →Video Solution 4

14 January 2021

curprev 13:4913:49, 14 January 2021 Derpsherpa123 talk contribs 6,890 bytes +4 →Solution 3
curprev 13:4813:48, 14 January 2021 Derpsherpa123 talk contribs 6,886 bytes +12 →Solution 1

26 December 2020

curprev 13:0813:08, 26 December 2020 Hansenhe talk contribs m 6,874 bytes 0 edits

23 December 2020

curprev 17:2517:25, 23 December 2020 Hansenhe talk contribs 6,874 bytes +643 Add solution 5

22 December 2020

curprev 13:5713:57, 22 December 2020 Krisha12 talk contribs 6,231 bytes −1 →Video Solution 3
curprev 13:5613:56, 22 December 2020 Krisha12 talk contribs 6,232 bytes −12 →Video Solution 3
curprev 13:5613:56, 22 December 2020 Krisha12 talk contribs 6,244 bytes +2 No edit summary

13 December 2020

curprev 18:4218:42, 13 December 2020 Savannahsolver talk contribs 6,242 bytes +68 No edit summary

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