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- 12:36, 23 September 2021 (diff | hist) . . (+753) . . m 2021 AMC 10A Problems/Problem 24 (→Solution 6 (Observations: Cheap))
- 01:41, 19 May 2020 (diff | hist) . . (+30) . . m 2007 AMC 12A Problems/Problem 18 (→Solution 1)
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