User contributions
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- 14:22, 26 December 2013 (diff | hist) . . (-19) . . AoPS Wiki:AoPS Community Awards (→Gold Medalists)
- 14:21, 26 December 2013 (diff | hist) . . (+13) . . AoPS Wiki:AoPS Community Awards (→Gold Medalists)
- 14:20, 26 December 2013 (diff | hist) . . (-7) . . AoPS Wiki:AoPS Community Awards (→Gold Medalists)
- 19:53, 11 May 2013 (diff | hist) . . (+13) . . 2013 USAJMO Problems/Problem 5
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