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Resources Aops Wiki 2023 AMC 12A Problems/Problem 9: Revision history

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2023 AMC 12A Problems/Problem 9: Revision history

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(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

28 October 2025

curprev 23:0023:00, 28 October 2025 MRENTHUSIASM talk contribs 7,394 bytes +8 →Solution 1

22 October 2025

curprev 21:3421:34, 22 October 2025 Ligengen01 talk contribs 7,386 bytes +8 →Video Solution (🐉⚡Under 5 min⚡🐉)
curprev 21:0721:07, 22 October 2025 Alex.kochut talk contribs m 7,378 bytes −2 →Solution 2 (Area)
curprev 21:0621:06, 22 October 2025 Alex.kochut talk contribs m 7,380 bytes +2 →Solution 2 (Area)

20 October 2025

curprev 14:1214:12, 20 October 2025 Yinglinwu talk contribs 7,378 bytes +3 →Solution 8
curprev 14:1114:11, 20 October 2025 Yinglinwu talk contribs 7,375 bytes −6 →Solution 8
curprev 14:0914:09, 20 October 2025 Yinglinwu talk contribs 7,381 bytes +23 →Solution 8
curprev 14:0814:08, 20 October 2025 Yinglinwu talk contribs 7,358 bytes −13 →Solution 8
curprev 14:0614:06, 20 October 2025 Yinglinwu talk contribs 7,371 bytes +39 →Solution 8
curprev 14:0414:04, 20 October 2025 Yinglinwu talk contribs 7,332 bytes +10 →Solution 8
curprev 14:0114:01, 20 October 2025 Yinglinwu talk contribs 7,322 bytes +271 No edit summary

11 November 2024

curprev 00:0800:08, 11 November 2024 Hecsh talk contribs m 7,051 bytes 0 →Video Solution (⚡Under 4 min⚡)

5 November 2024

curprev 06:2806:28, 5 November 2024 Little-fermat talk contribs 7,051 bytes +107 →Video Solution by Math-X (First understand the problem!!!)

30 September 2024

curprev 12:0212:02, 30 September 2024 Semisteve talk contribs 6,944 bytes +14 →Solution 7 (Manipulation)
curprev 12:0112:01, 30 September 2024 Semisteve talk contribs m 6,930 bytes +28 →Solution 7 (Manipulation
curprev 12:0112:01, 30 September 2024 Semisteve talk contribs m 6,902 bytes −44 →Solution 1
curprev 12:0012:00, 30 September 2024 Semisteve talk contribs 6,946 bytes −14 No edit summary
curprev 11:5711:57, 30 September 2024 Semisteve talk contribs m 6,960 bytes +104 →Solution 7
curprev 11:3911:39, 30 September 2024 Semisteve talk contribs m 6,856 bytes −1 →Solution 7

6 September 2024

curprev 06:3906:39, 6 September 2024 Math-x talk contribs 6,857 bytes +6 No edit summary

28 July 2024

curprev 16:4316:43, 28 July 2024 Aopsmath27 talk contribs 6,851 bytes +31 →Solution 2 (Area)

16 June 2024

curprev 21:5321:53, 16 June 2024 Maa amc talk contribs 6,820 bytes 0 →Solution 6
curprev 21:5221:52, 16 June 2024 Maa amc talk contribs 6,820 bytes +2 →Solution 6
curprev 21:5221:52, 16 June 2024 Maa amc talk contribs 6,818 bytes +3 →Solution 6

8 March 2024

curprev 08:1008:10, 8 March 2024 Andyluo talk contribs m 6,815 bytes −20 →Solution 1 (Manipulation)

17 February 2024

curprev 01:5001:50, 17 February 2024 Kkrangan talk contribs 6,835 bytes 0 →Solution 1 (Manipulation)
curprev 01:4901:49, 17 February 2024 Kkrangan talk contribs 6,835 bytes 0 →Solution 1 (Manipulation)

28 January 2024

curprev 05:5905:59, 28 January 2024 Jimmy20090411 talk contribs 6,835 bytes +106 →Video Solution (⚡Under 4 min⚡)

8 January 2024

curprev 17:1517:15, 8 January 2024 Yoyo97 talk contribs 6,729 bytes 0 No edit summary

14 December 2023

curprev 17:3317:33, 14 December 2023 Yoyo97 talk contribs 6,729 bytes +97 No edit summary

3 December 2023

curprev 22:1722:17, 3 December 2023 Mrthinker talk contribs 6,632 bytes +2 →Solution 1 (Manipulation)

20 November 2023

curprev 21:0721:07, 20 November 2023 Thestudyofeverything talk contribs 6,630 bytes +2 →Video Solution (Quick and Easy!)
curprev 11:5611:56, 20 November 2023 Andyluo talk contribs m 6,628 bytes −24 →Solution 2 (Area Variation of Solution 1)
curprev 11:5511:55, 20 November 2023 Andyluo talk contribs 6,652 bytes +54 No edit summary
curprev 11:5311:53, 20 November 2023 Andyluo talk contribs m 6,598 bytes +21 →Solution 6
curprev 11:5311:53, 20 November 2023 Andyluo talk contribs 6,577 bytes +43 →Solution 6
curprev 07:1407:14, 20 November 2023 Andyluo talk contribs 6,534 bytes +577 No edit summary

18 November 2023

curprev 20:2020:20, 18 November 2023 Thestudyofeverything talk contribs 5,957 bytes +103 →Video Solution

13 November 2023

curprev 17:2617:26, 13 November 2023 Sepehr2010 talk contribs 5,854 bytes +1,157 →Solution 5

12 November 2023

curprev 17:1517:15, 12 November 2023 Sjanga talk contribs 4,697 bytes 0 →Solution
curprev 08:3008:30, 12 November 2023 Math-x talk contribs 4,697 bytes +1 No edit summary
curprev 08:2908:29, 12 November 2023 Math-x talk contribs 4,696 bytes +124 No edit summary

11 November 2023

curprev 18:4518:45, 11 November 2023 Sqroot talk contribs 4,572 bytes −5 →Solution 3
curprev 18:2218:22, 11 November 2023 Trgo talk contribs 4,577 bytes +438 No edit summary
curprev 14:5614:56, 11 November 2023 Vadava lx talk contribs m 4,139 bytes 0 →Solution 4
curprev 14:5514:55, 11 November 2023 Vadava lx talk contribs m 4,139 bytes +2 →Solution 4
curprev 14:5414:54, 11 November 2023 Vadava lx talk contribs m 4,137 bytes 0 →Solution 4
curprev 14:5314:53, 11 November 2023 Vadava lx talk contribs 4,137 bytes +105 →Solution 4

10 November 2023

curprev 21:3221:32, 10 November 2023 Vadava lx talk contribs m 4,032 bytes +1 →Solution 4
curprev 21:1621:16, 10 November 2023 Vadava lx talk contribs 4,031 bytes +564 No edit summary

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