User contributions
- 22:37, 25 February 2007 (diff | hist) . . (+197) . . 2003 AIME II Problems/Problem 1 (→Problem)
- 22:32, 25 February 2007 (diff | hist) . . (+224) . . 1989 AIME Problems/Problem 1
- 22:20, 25 February 2007 (diff | hist) . . (+44) . . m 2006 AMC 10A Problems/Problem 12
- 22:16, 25 February 2007 (diff | hist) . . (+631) . . 1990 AIME Problems/Problem 1
- 22:09, 25 February 2007 (diff | hist) . . (+196) . . 1990 AIME Problems/Problem 1 (→Problem)