13 January 2023

• 00:1800:18, 13 January 2023 diff hist 0 2018 AMC 8 Problems/Problem 17 →Solution 2 (Fast and Easy)
• 00:1800:18, 13 January 2023 diff hist +1 2018 AMC 8 Problems/Problem 17 →Solution 2 (Fast and Easy)
• 00:1700:17, 13 January 2023 diff hist +16 2018 AMC 8 Problems/Problem 17 →Solution 2 (Fast and Easy)
• 00:1700:17, 13 January 2023 diff hist +383 2018 AMC 8 Problems/Problem 17 →Solution 1
• 00:1500:15, 13 January 2023 diff hist 0 2018 AMC 8 Problems/Problem 17 →Solution 2 (Use Answer Choices to our advantage)

15 November 2022

• 00:0500:05, 15 November 2022 diff hist +7 2022 AMC 10A Problems/Problem 3 →Solution 2

14 November 2022

• 23:3123:31, 14 November 2022 diff hist +19 2022 AMC 10A Problems/Problem 3 →Solution 2
• 23:2923:29, 14 November 2022 diff hist +7 2022 AMC 10A Problems/Problem 3 →Solution 2 - System of 3 Equations
• 23:2823:28, 14 November 2022 diff hist +6 2022 AMC 10A Problems/Problem 3 →Solution 2
• 23:2723:27, 14 November 2022 diff hist 0 2022 AMC 10A Problems/Problem 3 →Solution 2
• 23:2623:26, 14 November 2022 diff hist −25 2022 AMC 10A Problems/Problem 3 →Solution 2
• 23:2423:24, 14 November 2022 diff hist +675 2022 AMC 10A Problems/Problem 3 →Solution