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- 21:01, 26 December 2019 (diff | hist) . . (0) . . m 2009 AMC 10A Problems/Problem 24 (→Note: (Cheap solution sane approach as solution 1))
- 21:00, 26 December 2019 (diff | hist) . . (+479) . . m 2009 AMC 10A Problems/Problem 24 (→Solution 1)
- 22:12, 10 September 2019 (diff | hist) . . (0) . . m 2019 AMC 10A Problems/Problem 17 (→Solution 3 (guessing))
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