19 August 2025

• 15:2815:28, 19 August 2025 diff hist −3,510 2025 USAMO Problems/Problem 1 →Solution 2

19 July 2025

• 22:2322:23, 19 July 2025 diff hist −215 m 2025 USAMO Problems/Problem 1 →Solution 2
• 22:2222:22, 19 July 2025 diff hist +247 2025 USAMO Problems/Problem 1 →Solution 2
• 22:1722:17, 19 July 2025 diff hist +3,478 2025 USAMO Problems/Problem 1 →Solution 1

13 December 2024

• 15:2115:21, 13 December 2024 diff hist 0 AMC historical results →AMC 10B

31 January 2024

• 17:2717:27, 31 January 2024 diff hist −36 2024 AMC 8 Problems/Problem 20 →Solution 1
• 17:1017:10, 31 January 2024 diff hist −35 2024 AMC 8 Problems/Problem 20 →Solution 1
• 00:2600:26, 31 January 2024 diff hist −17 2024 AMC 8 Problems/Problem 20 →Solution 1
• 00:2200:22, 31 January 2024 diff hist −15 2024 AMC 8 Problems/Problem 17 →Solution 1

26 January 2024

• 15:0715:07, 26 January 2024 diff hist −19 2024 AMC 8 Problems/Problem 20 →Problem
• 15:0715:07, 26 January 2024 diff hist +9 2024 AMC 8 Problems/Problem 20 →Problem
• 14:5314:53, 26 January 2024 diff hist +300 2024 AMC 8 Problems/Problem 20 →Solution 1: by Math 645
• 12:3212:32, 26 January 2024 diff hist +12 2024 AMC 8 Problems/Problem 17 →Solution 1
• 12:3212:32, 26 January 2024 diff hist +141 2024 AMC 8 Problems/Problem 17 →Solution 1

25 January 2024

• 14:4814:48, 25 January 2024 diff hist −36 2024 AMC 8 Problems →Problem 9
• 14:4814:48, 25 January 2024 diff hist +21 2024 AMC 8 Problems →Problem 9