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Resources Aops Wiki 2019 AMC 8 Problems/Problem 23: Revision history

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2019 AMC 8 Problems/Problem 23: Revision history

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6 June 2025

curprev 11:4611:46, 6 June 2025 Aoum talk contribs 5,258 bytes +44 →Categorized problem

11 January 2025

curprev 18:3818:38, 11 January 2025 Wrenmath talk contribs 5,214 bytes +19 →Solution 1

6 January 2025

curprev 21:0121:01, 6 January 2025 Wrenmath talk contribs 5,195 bytes +15 →Video Solution
curprev 21:0121:01, 6 January 2025 Wrenmath talk contribs 5,180 bytes +11 →Video Solution
curprev 21:0121:01, 6 January 2025 Wrenmath talk contribs 5,169 bytes +27 →Video Solution
curprev 21:0121:01, 6 January 2025 Wrenmath talk contribs 5,142 bytes +12 →Video Solution
curprev 21:0021:00, 6 January 2025 Wrenmath talk contribs 5,130 bytes +19 →Video Solution
curprev 21:0021:00, 6 January 2025 Wrenmath talk contribs 5,111 bytes +10 →Video Solution
curprev 20:4220:42, 6 January 2025 Wrenmath talk contribs 5,101 bytes −19 →Solution 1
curprev 20:3920:39, 6 January 2025 Wrenmath talk contribs 5,120 bytes +19 →Solution 1
curprev 20:3820:38, 6 January 2025 Wrenmath talk contribs m 5,101 bytes +27 →Solution 1

4 January 2025

curprev 16:3516:35, 4 January 2025 Vgrover55 talk contribs 5,074 bytes −18 →Video Solution
curprev 16:3516:35, 4 January 2025 Vgrover55 talk contribs 5,092 bytes +18 →Video Solution

7 December 2024

curprev 13:1813:18, 7 December 2024 Biegetomcat72 talk contribs 5,074 bytes +97 →Video Solution
curprev 13:1613:16, 7 December 2024 Biegetomcat72 talk contribs 4,977 bytes −28 →Video Solution by Math-X (Learn to do this under a minute!!!)

9 November 2024

curprev 09:3309:33, 9 November 2024 Dreeeded talk contribs 5,005 bytes −8 No edit summary
curprev 09:1509:15, 9 November 2024 Dreeeded talk contribs 5,013 bytes −3 No edit summary

21 September 2024

curprev 22:1822:18, 21 September 2024 Ilee0820 talk contribs 5,016 bytes +6 →Solution 4: Answer choices
curprev 22:1722:17, 21 September 2024 Ilee0820 talk contribs 5,010 bytes +2 →Solution 4: Answer choices
curprev 22:1522:15, 21 September 2024 Ilee0820 talk contribs 5,008 bytes −32 →Videos Explaining Solution

26 March 2024

curprev 11:3611:36, 26 March 2024 Aidengeng talk contribs m 5,040 bytes −1 →Videos Explaining Solution

4 January 2024

curprev 16:2316:23, 4 January 2024 Timmyl talk contribs 5,041 bytes −19 →Solution 1
curprev 16:2216:22, 4 January 2024 Timmyl talk contribs 5,060 bytes +42 →Solution 1

1 January 2024

curprev 20:0620:06, 1 January 2024 Ilee0820 talk contribs 5,018 bytes 0 →Solution 4: Answer choices

31 December 2023

curprev 15:0515:05, 31 December 2023 Ilee0820 talk contribs 5,018 bytes +1,166 No edit summary

30 December 2023

curprev 11:3311:33, 30 December 2023 Math-x talk contribs 3,852 bytes +133 No edit summary

29 December 2023

curprev 19:3119:31, 29 December 2023 Zhengshengh talk contribs m 3,719 bytes +10 →Solution 1

6 August 2023

curprev 18:4918:49, 6 August 2023 Hayabusa1 talk contribs 3,709 bytes +114 →Videos Explaining Solution

9 January 2023

curprev 20:5720:57, 9 January 2023 Rishi09 talk contribs m 3,595 bytes +2 →Solution 3 — Modular Arithmetic
curprev 20:5720:57, 9 January 2023 Rishi09 talk contribs m 3,593 bytes −2 →Solution 3 — Modular Arithmetic

22 December 2022

curprev 07:1707:17, 22 December 2022 Saxstreak talk contribs m 3,595 bytes 0 →Solution 3 — Modular Arithmetic
curprev 07:1607:16, 22 December 2022 Saxstreak talk contribs m 3,595 bytes −1 →Videos Explaining Solution
curprev 07:0907:09, 22 December 2022 Saxstreak talk contribs m 3,596 bytes −53 →Video explaining solution
curprev 07:0707:07, 22 December 2022 Saxstreak talk contribs m 3,649 bytes +3 →Solution 3 — Modular Arithmetic
curprev 07:0607:06, 22 December 2022 Saxstreak talk contribs m 3,646 bytes +1 →Solution 2
curprev 07:0507:05, 22 December 2022 Saxstreak talk contribs m 3,645 bytes +1 →Solution 2
curprev 07:0507:05, 22 December 2022 Saxstreak talk contribs m 3,644 bytes +2 →Solution 2
curprev 07:0207:02, 22 December 2022 Saxstreak talk contribs m 3,642 bytes +3 →Solution 1

18 February 2022

curprev 18:0018:00, 18 February 2022 Suhruds talk contribs 3,639 bytes +60 →Video explaining solution

7 February 2022

curprev 11:3611:36, 7 February 2022 Savannahsolver talk contribs 3,579 bytes +47 →Video explaining solution

9 July 2021

curprev 21:2321:23, 9 July 2021 Happytwin talk contribs 3,532 bytes −21 →Video Solution

30 April 2021

curprev 10:1210:12, 30 April 2021 Putu2003 talk contribs m 3,553 bytes 0 →Solution 3 — Modular Arithmetic
curprev 10:1210:12, 30 April 2021 Putu2003 talk contribs m 3,553 bytes 0 →Solution 2
curprev 10:1210:12, 30 April 2021 Putu2003 talk contribs m 3,553 bytes 0 →Solution 1
curprev 10:0910:09, 30 April 2021 Putu2003 talk contribs m 3,553 bytes −780 No edit summary

27 January 2021

curprev 22:2922:29, 27 January 2021 Pi is 3.14 talk contribs 4,333 bytes +72 →Video explaining solution

16 January 2021

curprev 19:4619:46, 16 January 2021 Happytwin talk contribs m 4,261 bytes +12 →Video explaining solution

26 December 2020

curprev 22:3922:39, 26 December 2020 Panda08 talk contribs m 4,249 bytes −19 →Solution 1

6 December 2020

curprev 09:4109:41, 6 December 2020 Sum-of-sums talk contribs m 4,268 bytes −86 →Video explaining solution

5 December 2020

curprev 20:0620:06, 5 December 2020 StellarG talk contribs 4,354 bytes +64 →Video explaining solution

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