15 November 2023

• 17:4417:44, 15 November 2023 diff hist +27 2023 AMC 12B Problems/Problem 15 →Problem
• 17:4417:44, 15 November 2023 diff hist +8 2023 AMC 12B Problems/Problem 15 →Problem
• 17:4317:43, 15 November 2023 diff hist +364 N 2023 AMC 12B Problems/Problem 15 →Problem
• 17:4017:40, 15 November 2023 diff hist +151 N 2023 AMC 12B Problems/Problem 24 Created page with "Suppose that <math>a,b,c,</math> and <math>d</math> are positive integers satisfying all of the following relations. What is <math>gcd(a,b,c,d)?</math>"
• 17:3917:39, 15 November 2023 diff hist +409 2023 AMC 12B Problems/Problem 16 →Problem

11 November 2023

• 22:0922:09, 11 November 2023 diff hist −1 Ball-and-urn →Reasoning 2
• 22:0822:08, 11 November 2023 diff hist +1 m Ball-and-urn →Restrictions

26 October 2023

• 22:1722:17, 26 October 2023 diff hist −9 2018 AMC 10A Problems/Problem 4 →Video Solution (HOW TO THINK CREATIVELY!)

15 October 2023

• 16:4616:46, 15 October 2023 diff hist 0 2022 AMC 12A Problems/Problem 11 →Solution 2 (Logarithmic Rules and Casework)
• 16:4516:45, 15 October 2023 diff hist +2 2022 AMC 12A Problems/Problem 11 →Solution
• 16:4516:45, 15 October 2023 diff hist +2 2022 AMC 12A Problems/Problem 11 →Solution
• 16:4216:42, 15 October 2023 diff hist +10 m 2022 AMC 12A Problems/Problem 8 →Solution 1

23 September 2023

• 14:5014:50, 23 September 2023 diff hist −50 2020 AMC 10A Problems/Problem 25 →Video Solutions
• 14:4714:47, 23 September 2023 diff hist −47 2020 AMC 12A Problems/Problem 22 →Video Solution by Richard Rusczyk
• 14:4514:45, 23 September 2023 diff hist −42 2020 AMC 10A Problems/Problem 23 →Video Solutions
• 14:4114:41, 23 September 2023 diff hist −102 2020 AMC 10A Problems/Problem 20 →Video Solutions
• 13:5513:55, 23 September 2023 diff hist −2 2020 AMC 10A Problems/Problem 11 →Video Solution 4 by OmegaLearn
• 13:5513:55, 23 September 2023 diff hist +9 2020 AMC 10A Problems/Problem 11 →Video Solution 3
• 13:5513:55, 23 September 2023 diff hist +17 2020 AMC 10A Problems/Problem 11 →Video Solution 2
• 13:5513:55, 23 September 2023 diff hist 0 2020 AMC 10A Problems/Problem 11 →Video Solution 1

19 September 2023

• 22:1222:12, 19 September 2023 diff hist −30 2022 AMC 10B Problems/Problem 25 →Solution 2
• 22:0722:07, 19 September 2023 diff hist +19 2022 AMC 10B Problems/Problem 21 →Video Solutions
• 22:0522:05, 19 September 2023 diff hist −28 2022 AMC 10B Problems/Problem 16 →Video Solution (⚡️Lightning Fast⚡️)
• 22:0122:01, 19 September 2023 diff hist +17 2022 AMC 10B Problems/Problem 16 →Video Solution 2
• 21:5521:55, 19 September 2023 diff hist −29 m 2022 AMC 12B Problems/Problem 11 →Solution 1
• 21:3221:32, 19 September 2023 diff hist +1 2022 AMC 10A Problems/Problem 24 →Solution 4 (Fake solve, incorrect logic, correct answer by coincidence)
• 21:0721:07, 19 September 2023 diff hist +1 m 2022 AMC 12A Problems/Problem 14 →Video Solution (Speedy)
• 21:0721:07, 19 September 2023 diff hist −7 m 2022 AMC 12A Problems/Problem 14 →Video Solution (Speedy)
• 20:3820:38, 19 September 2023 diff hist −4 m 2022 AMC 10A Problems/Problem 14 →Video Solution 1
• 20:3820:38, 19 September 2023 diff hist +13 m 2022 AMC 10A Problems/Problem 14 →Video Solution

11 September 2023

• 16:0916:09, 11 September 2023 diff hist +2 m 2020 AMC 12B Problems/Problem 25 →Video Solution
• 16:0816:08, 11 September 2023 diff hist −53 2020 AMC 10B Problems/Problem 25 →Video Solution
• 16:0816:08, 11 September 2023 diff hist +2 2020 AMC 12B Problems/Problem 23 →Video Solution
• 15:5915:59, 11 September 2023 diff hist −5 2020 AMC 10B Problems/Problem 21 →Video Solution (HOW TO THINK CREATIVELY!!!)
• 15:5915:59, 11 September 2023 diff hist +19 2020 AMC 10B Problems/Problem 21 →Video Solution
• 15:5915:59, 11 September 2023 diff hist −38 2020 AMC 10B Problems/Problem 21 →Video Solution
• 15:5515:55, 11 September 2023 diff hist +12 2020 AMC 12B Problems/Problem 17 →Video Solution
• 15:5015:50, 11 September 2023 diff hist 0 2020 AMC 10B Problems/Problem 18 →Solution 8 (Easier Solution)
• 15:4415:44, 11 September 2023 diff hist +19 2020 AMC 10B Problems/Problem 18 →Video Solution
• 15:4315:43, 11 September 2023 diff hist −6 2020 AMC 10B Problems/Problem 18 →Video Solution (HOW TO THINK CREATIVELY!!!)
• 15:3815:38, 11 September 2023 diff hist +15 2020 AMC 10B Problems/Problem 17 →Video Solution
• 15:3815:38, 11 September 2023 diff hist +20 2020 AMC 10B Problems/Problem 17 →Video Solution
• 15:3115:31, 11 September 2023 diff hist +19 2020 AMC 10B Problems/Problem 16 →Video Solutions
• 15:2915:29, 11 September 2023 diff hist +73 m 2020 AMC 12B Problems/Problem 13 →Video Solutions
• 15:1815:18, 11 September 2023 diff hist +58 m 2020 AMC 12B Problems/Problem 12 →Video Solutions
• 15:1415:14, 11 September 2023 diff hist +19 m 2020 AMC 12B Problems/Problem 10 →Video Solution
• 15:1415:14, 11 September 2023 diff hist +11 m 2020 AMC 10B Problems/Problem 10 →Video Solution
• 15:1315:13, 11 September 2023 diff hist +19 m 2020 AMC 10B Problems/Problem 10 →Video Solution
• 15:1315:13, 11 September 2023 diff hist +12 m 2020 AMC 10B Problems/Problem 9 →Video Solution 3
• 15:1215:12, 11 September 2023 diff hist +17 m 2020 AMC 10B Problems/Problem 9 →Video Solution 1