28 October 2025

• 19:4219:42, 28 October 2025 diff hist +11 m 2016 AMC 12B Problems/Problem 23 →Solution 3 current

23 June 2023

• 12:0912:09, 23 June 2023 diff hist +20 m 1999 AHSME Problems/Problem 25 →Solution
• 12:0812:08, 23 June 2023 diff hist +28 m 1999 AHSME Problems/Problem 25 →Solution 2

9 June 2023

• 15:5515:55, 9 June 2023 diff hist +1 2016 AMC 10B Problems/Problem 18 →Solution 3 (Fast And Clean) current

20 May 2023

• 16:5516:55, 20 May 2023 diff hist 0 m 2019 AMC 12A Problems/Problem 21 →Solution 3 (bashing)
• 16:5416:54, 20 May 2023 diff hist +25 m 2019 AMC 12A Problems/Problem 21 →Solutions 1
• 16:5416:54, 20 May 2023 diff hist +50 m 2019 AMC 12A Problems/Problem 21 →Solution 2