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- 16:17, 27 December 2019 (diff | hist) . . (+484) . . 2016 AMC 10B Problems/Problem 20 (→Solutions: Added new solution: Solution 5.)
- 13:07, 31 August 2019 (diff | hist) . . (+312) . . 2013 AMC 8 Problems (→Problem 13)
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