User contributions
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- 17:36, 20 January 2007 (diff | hist) . . (+22) . . 1990 AIME Problems/Problem 1
- 17:29, 20 January 2007 (diff | hist) . . (-1) . . m 1990 AIME Problems/Problem 11
- 17:00, 20 January 2007 (diff | hist) . . (0) . . AMC 10 (link wasn't working)
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