User contributions
- 11:42, 29 January 2021 (diff | hist) . . (+1,590) . . 2014 AMC 10A Problems/Problem 22
- 08:44, 29 January 2021 (diff | hist) . . (-4) . . 2013 AMC 12B Problems/Problem 19 (→Solution 4 (Power of a Point))
- 19:16, 28 January 2021 (diff | hist) . . (-1) . . 2013 AMC 12B Problems/Problem 19
- 19:15, 28 January 2021 (diff | hist) . . (+1) . . 2013 AMC 12B Problems/Problem 19
- 08:50, 28 January 2021 (diff | hist) . . (+1,313) . . 2013 AMC 12B Problems/Problem 19
