User contributions
- 23:43, 27 January 2015 (diff | hist) . . (+14) . . m 2009 AIME I Problems/Problem 6 (→Solution)
- 23:41, 27 January 2015 (diff | hist) . . (+14) . . m 2009 AIME I Problems/Problem 6 (→Solution)
- 23:40, 27 January 2015 (diff | hist) . . (-7) . . m 2009 AIME I Problems/Problem 6 (→Solution)
- 23:39, 27 January 2015 (diff | hist) . . (+21) . . m 2009 AIME I Problems/Problem 6 (→Solution)