User contributions
- 11:58, 26 April 2018 (diff | hist) . . (+53) . . 2018 USAMO Problems/Problem 5 (→Solution)
- 11:50, 26 April 2018 (diff | hist) . . (+15) . . 2018 USAJMO Problems/Problem 2 (→Solution 2)
- 11:50, 26 April 2018 (diff | hist) . . (+601) . . 2018 USAJMO Problems/Problem 2 (add second solution)
- 20:27, 9 March 2017 (diff | hist) . . (0) . . m 2017 AMC 12B Problems/Problem 22 (→Solution: fixed typo)
