User contributions
- 14:08, 26 February 2021 (diff | hist) . . (-6) . . 2021 AMC 12B Problems/Problem 22 (→Solution 3 (Nim-values))
- 14:07, 26 February 2021 (diff | hist) . . (-27) . . 2021 AMC 12B Problems/Problem 22 (→Solution 3 (Nim-values))
- 14:06, 26 February 2021 (diff | hist) . . (+77) . . 2021 AMC 12B Problems/Problem 22 (→Solution 3 (Nim-values))
- 18:47, 16 February 2021 (diff | hist) . . (-16) . . 2021 AMC 12B Problems/Problem 8 (→Solution 1)