User contributions for Lefty140
4 July 2025
- 15:0715:07, 4 July 2025 diff hist +12 m 2003 AMC 10A Problems/Problem 22 →Solution 3 (fastest) current
2 July 2025
- 21:0921:09, 2 July 2025 diff hist +66 N User:Lefty140 Created page with "Qualed for AIME in 4 months with no prior experience. 49.5 -> 105." current