User contributions for Chess12500
Results for Chess12500 talk block log uploads logs
A user with 2 edits. Account created on 7 August 2015.
23 June 2022
- 14:5814:58, 23 June 2022 diff hist 0 m 1977 USAMO Problems/Problem 1 →Solution 3 current
- 14:5314:53, 23 June 2022 diff hist +971 1977 USAMO Problems/Problem 1 Added another solution using cyclotomic polynomials