21 August 2024

• 00:4900:49, 21 August 2024 diff hist −7 2023 AIME I Problems/Problem 15 →Problem
• 00:4800:48, 21 August 2024 diff hist +7 2023 AIME I Problems/Problem 15 →Problem
• 00:4500:45, 21 August 2024 diff hist −3 m 2023 AIME I Problems/Problem 15 →Problem
• 00:1800:18, 21 August 2024 diff hist −4 m 2013 AIME I Problems/Problem 14 →Problem current
• 00:1800:18, 21 August 2024 diff hist +1 m 2023 AMC 12A Problems/Problem 1 →Problem 1

23 November 2023

• 10:2710:27, 23 November 2023 diff hist −43 AMC historical results →OMC 12

1 February 2023

• 17:5217:52, 1 February 2023 diff hist +2 AMC historical results →AMC 10B
• 17:5217:52, 1 February 2023 diff hist −1 AMC historical results →AMC 10A

14 November 2022

• 14:3814:38, 14 November 2022 diff hist +15 m AMC historical results →AMC 10A
• 14:3814:38, 14 November 2022 diff hist +32 AMC historical results →2022
• 14:3714:37, 14 November 2022 diff hist +17 m AMC historical results →2022

16 January 2022

• 12:5012:50, 16 January 2022 diff hist +67 m AMC historical results →Explanations of Awards
• 12:4812:48, 16 January 2022 diff hist −67 AMC historical results →Explanations of Awards
• 12:4712:47, 16 January 2022 diff hist +67 m AMC historical results →Explanations of Awards