User contributions for Jb2015007
2 November 2025
- 11:5411:54, 2 November 2025 diff hist +1 2021 AMC 10A Problems/Problem 25 →Solution 9 current
- 11:5411:54, 2 November 2025 diff hist +1,716 2021 AMC 10A Problems/Problem 25 →Solution 8 (Casework Using the Center and Surrounding)
27 October 2025
- 16:3816:38, 27 October 2025 diff hist −4 2015 AIME I Problems/Problem 12 →Solution 5 current
- 16:3316:33, 27 October 2025 diff hist +11 2015 AIME I Problems/Problem 12 →Solution 5
- 16:3016:30, 27 October 2025 diff hist +48 2015 AIME I Problems/Problem 12 →Solution 5
- 14:4014:40, 27 October 2025 diff hist +2,051 2015 AIME I Problems/Problem 12 →Solution 4 (short)
21 October 2025
- 23:1323:13, 21 October 2025 diff hist +16 2018 AMC 12B Problems/Problem 22 →Solution 2 (Casework)
- 23:1323:13, 21 October 2025 diff hist +607 2018 AMC 12B Problems/Problem 22 →Solution 2 (Casework)
18 October 2025
- 22:4222:42, 18 October 2025 diff hist +956 2017 AMC 10A Problems/Problem 24 →Solution 7 current
8 September 2025
- 21:1921:19, 8 September 2025 diff hist +2 2019 AMC 10B Problems/Problem 25 →Solution 10 (Recursion)
- 21:1721:17, 8 September 2025 diff hist +1,496 2019 AMC 10B Problems/Problem 25 →Solution 9
30 August 2025
- 12:3812:38, 30 August 2025 diff hist +1 1983 AIME Problems/Problem 7 →Solution 9 current
- 12:3712:37, 30 August 2025 diff hist +667 1983 AIME Problems/Problem 7 →Solution 8
- 11:0611:06, 30 August 2025 diff hist −816 1983 AIME Problems/Problem 10 →Solution 4 (Easy casework) current
- 11:0611:06, 30 August 2025 diff hist +816 1983 AIME Problems/Problem 10 →Solution 4 (Easy casework)
24 August 2025
- 21:2121:21, 24 August 2025 diff hist +9 1984 AIME Problems/Problem 11 →Solution 5 current
- 21:2121:21, 24 August 2025 diff hist +612 1984 AIME Problems/Problem 11 →Solution 4
11 August 2025
- 17:3417:34, 11 August 2025 diff hist +7 2021 Fall AMC 12B Problems/Problem 23 →Solution 6 current
22 July 2025
- 14:2814:28, 22 July 2025 diff hist +809 2020 AIME I Problems/Problem 2 →Solution 8 (Official MAA) current
- 14:2614:26, 22 July 2025 diff hist +1,027 2006 AIME I Problems/Problem 3 →Solution 3 (Quick) current
10 July 2025
- 00:1800:18, 10 July 2025 diff hist +903 2017 AIME I Problems/Problem 1 →Solution current
2 July 2025
- 19:1219:12, 2 July 2025 diff hist −932 2018 AMC 10A Problems/Problem 24 →Solution 9 current
- 19:1219:12, 2 July 2025 diff hist +932 2018 AMC 10A Problems/Problem 24 →Solution 8
- 17:5417:54, 2 July 2025 diff hist +932 2018 AMC 10A Problems/Problem 24 →Solution 8
- 17:5317:53, 2 July 2025 diff hist −17 2015 AMC 10A Problems/Problem 23 →Solution 3
- 17:5317:53, 2 July 2025 diff hist +1,187 2015 AMC 10A Problems/Problem 23 →Solution 2
- 17:5217:52, 2 July 2025 diff hist −1,170 2015 AMC 10A Problems/Problem 23 →Solution 3
- 17:5117:51, 2 July 2025 diff hist +1,170 2015 AMC 10A Problems/Problem 23 →Solution 2
1 June 2025
- 12:3012:30, 1 June 2025 diff hist 0 2015 AIME II Problems/Problem 5 →Solution 5 current
- 12:2812:28, 1 June 2025 diff hist +1,337 2015 AIME II Problems/Problem 5 →Solution 4 (cheese)
24 May 2025
- 12:5612:56, 24 May 2025 diff hist +1,401 2001 AIME II Problems/Problem 11 →Solution 2 current
22 May 2025
- 12:3812:38, 22 May 2025 diff hist +1 2001 AIME I Problems/Problem 5 →Problem
- 12:3712:37, 22 May 2025 diff hist +7 2001 AIME I Problems/Problem 5 →Problem
19 May 2025
- 22:4422:44, 19 May 2025 diff hist +872 2000 AIME I Problems/Problem 7 →Solution 6 current
16 May 2025
- 13:1313:13, 16 May 2025 diff hist +737 2025 AIME I Problems/Problem 6 →Solution 4(Double-angle Formula)
15 May 2025
- 13:1213:12, 15 May 2025 diff hist +12 2025 AIME I Problems/Problem 3 →Solution 5
- 13:1213:12, 15 May 2025 diff hist +719 2025 AIME I Problems/Problem 3 →Solution 4
- 13:0613:06, 15 May 2025 diff hist +504 2025 AIME I Problems/Problem 1 →Solution 3
10 May 2025
- 13:0213:02, 10 May 2025 diff hist −632 2024 AMC 10A Problems/Problem 19 →Solution 5 (Quick but not much recommended)
24 April 2025
- 19:2319:23, 24 April 2025 diff hist +1,666 2017 AIME II Problems/Problem 10 →Solution 2 (No Coordinates) current
23 April 2025
- 20:4720:47, 23 April 2025 diff hist +770 2022 AIME I Problems/Problem 3 →Solution 8 (Pythagoras + Similar Triangles)
17 April 2025
- 23:3123:31, 17 April 2025 diff hist −11 2015 AMC 10B Problems/Problem 18 →Solution 5 (Linearity of Expectation) current
- 23:3023:30, 17 April 2025 diff hist −12 2015 AMC 10B Problems/Problem 18 →Solution 5 (Linearity of Expectation)
- 23:2923:29, 17 April 2025 diff hist +27 2015 AMC 10B Problems/Problem 18 →Solution 5 (Linearity of Expectation)
- 23:2823:28, 17 April 2025 diff hist +1,078 2015 AMC 10B Problems/Problem 18 →Solution 4
16 April 2025
- 20:1320:13, 16 April 2025 diff hist +740 2013 AIME II Problems/Problem 5 →Solution 5 (Vectors) current
10 April 2025
- 21:3621:36, 10 April 2025 diff hist +12 2021 Fall AMC 12B Problems/Problem 23 →Solution 6
- 21:3321:33, 10 April 2025 diff hist +339 2021 Fall AMC 12B Problems/Problem 23 →Solution 5
