User contributions for Rikrobot
8 November 2025
24 October 2025
- 19:2019:20, 24 October 2025 diff hist −1,119 2021 AMC 10B Problems/Problem 8 →Solution 3 (Brute Force: Draws All 225 Squares Out): Remove bad solution - not recommended and not a "smart" way to solve it.
23 August 2025
- 17:3717:37, 23 August 2025 diff hist −1 2017 AMC 10A No edit summary current