User contributions
- 07:58, 17 March 2020 (diff | hist) . . (+117) . . N File:Mathproblem1008.png (Amazon Interview Question Math Problem, Went viral on Quora/Reddit because it was a thinking question.) (current)
- 17:17, 27 February 2020 (diff | hist) . . (+333) . . 1954 AHSME Problems/Problem 13 (→Solution)
