17 February 2019

• 13:1113:11, 17 February 2019 diff hist +20 m 2019 AMC 10B Problems/Problem 25 →Solution 2 (Casework)

14 February 2019

• 19:5019:50, 14 February 2019 diff hist +1 m 2019 AMC 10B Problems/Problem 25 →Solution 2 (Casework)
• 13:4313:43, 14 February 2019 diff hist +2 2019 AMC 10B Problems/Problem 25 →Solution
• 13:4213:42, 14 February 2019 diff hist +596 2019 AMC 10B Problems/Problem 25 →Solution

20 February 2018

• 01:2901:29, 20 February 2018 diff hist +266 AMC historical results →2017

19 February 2018

• 23:0423:04, 19 February 2018 diff hist −141 AMC historical results →AMC 12A
• 23:0323:03, 19 February 2018 diff hist −141 AMC historical results →AMC 10A
• 22:1622:16, 19 February 2018 diff hist +3 AMC historical results →AMC 12A
• 22:1522:15, 19 February 2018 diff hist +2 AMC historical results →AMC 10A
• 11:0511:05, 19 February 2018 diff hist 0 AMC historical results →AMC 12B
• 11:0511:05, 19 February 2018 diff hist 0 AMC historical results →AMC 10B

18 February 2018

• 14:1614:16, 18 February 2018 diff hist −2 AMC historical results →AMC 12B
• 14:1614:16, 18 February 2018 diff hist 0 AMC historical results →AMC 10B
• 14:1314:13, 18 February 2018 diff hist +2 AMC historical results →2018
• 14:1314:13, 18 February 2018 diff hist +4 AMC historical results →AMC 12B
• 14:1214:12, 18 February 2018 diff hist +6 AMC historical results →AMC 12A
• 14:1114:11, 18 February 2018 diff hist +4 AMC historical results →AMC 10B
• 14:1014:10, 18 February 2018 diff hist +2 AMC historical results →AMC 10A
• 14:1014:10, 18 February 2018 diff hist +2 AMC historical results →AMC 10A

16 February 2018

• 22:2122:21, 16 February 2018 diff hist 0 AMC historical results →AMC 10B
• 22:2122:21, 16 February 2018 diff hist 0 AMC historical results →AMC 10B
• 22:2022:20, 16 February 2018 diff hist −3 AMC historical results →AMC 10A
• 22:1922:19, 16 February 2018 diff hist +3 AMC historical results →AMC 10A