User contributions
- 00:22, 4 February 2016 (diff | hist) . . (+336) . . 2016 AMC 12A Problems (→Problem 14)
- 00:19, 4 February 2016 (diff | hist) . . (-15) . . 2016 AMC 12A Problems (→Problem 13)
- 00:17, 4 February 2016 (diff | hist) . . (-10) . . 2016 AMC 12A Problems (→Problem 18)
- 00:15, 4 February 2016 (diff | hist) . . (-20) . . 2016 AMC 12A Problems (→Problem 16)