9 November 2024

• 19:2019:20, 9 November 2024 diff hist +24 2024 AMC 12A Problems/Problem 25 →Solution 2 (Rotation + Edge Cases)
• 19:0619:06, 9 November 2024 diff hist +10 2024 AMC 12A Problems/Problem 25 →Solution 2 (Rotation + Edge Cases)
• 19:0419:04, 9 November 2024 diff hist +3,169 2024 AMC 12A Problems/Problem 25 →Solution 1
• 15:3515:35, 9 November 2024 diff hist +20 2024 AMC 12A Problems/Problem 24 →Solution 2
• 15:3315:33, 9 November 2024 diff hist −6 2024 AMC 12A Problems/Problem 24 →Solution 2
• 15:3115:31, 9 November 2024 diff hist −2 2024 AMC 12A Problems/Problem 24 →Solution 2
• 14:3314:33, 9 November 2024 diff hist +1,224 2024 AMC 12A Problems/Problem 24 →Solution 1 (Definition of disphenoid)

10 April 2021

• 17:5617:56, 10 April 2021 diff hist +72 Illinois Mathcounts →IL State Team Members (National Written Place, CD place if known)
• 17:5517:55, 10 April 2021 diff hist −1 Illinois Mathcounts →IL State Team Champions
• 17:5517:55, 10 April 2021 diff hist +48 Illinois Mathcounts →IL State Team Champions