User contributions
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- 10:47, 29 October 2023 (diff | hist) . . (-5) . . 2019 AMC 10B Problems/Problem 23
- 10:45, 29 October 2023 (diff | hist) . . (+733) . . 2019 AMC 10B Problems/Problem 23
- 10:14, 29 October 2023 (diff | hist) . . (+10) . . m 2013 AMC 12A Problems/Problem 20 (current)
- 10:12, 29 October 2023 (diff | hist) . . (+569) . . 2013 AMC 12A Problems/Problem 20
- 11:14, 21 September 2023 (diff | hist) . . (+1,326) . . 2022 USAMO Problems/Problem 1 (current)
- 12:50, 25 August 2023 (diff | hist) . . (+2,075) . . 2011 USAMO Problems/Problem 6 (current)
- 13:56, 19 August 2023 (diff | hist) . . (+802) . . m 2014 USAMO Problems/Problem 2
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