User contributions
- 00:34, 26 February 2017 (diff | hist) . . (0) . . 2009 AIME II Problems/Problem 15 (→Solutions)
- 00:34, 26 February 2017 (diff | hist) . . (+1,407) . . 2009 AIME II Problems/Problem 15 (→Solutions)
- 00:34, 26 February 2017 (diff | hist) . . (+1,407) . . 2009 AIME II Problems/Problem 15 (→Solutions)
- 22:19, 13 February 2017 (diff | hist) . . (-14) . . 1994 AHSME Problems/Problem 6 (→Solution)
- 18:30, 18 April 2016 (diff | hist) . . (+678) . . 1998 AIME Problems/Problem 14