User contributions
- 04:57, 8 February 2013 (diff | hist) . . (-57) . . 1983 AIME Problems/Problem 2 (→Solution)
- 04:53, 8 February 2013 (diff | hist) . . (+2) . . 1983 AIME Problems/Problem 2 (→Solution)
- 04:52, 8 February 2013 (diff | hist) . . (+55) . . 1983 AIME Problems/Problem 2 (→Solution)