User contributions for Xxu110
26 June 2023
21 May 2023
- 16:0216:02, 21 May 2023 diff hist +1 m 2002 AIME I Problems/Problem 3 →Problem
- 16:0116:01, 21 May 2023 diff hist +1 m 2002 AIME I Problems →Problem 3
13 March 2023
- 15:2315:23, 13 March 2023 diff hist +26 m 2004 AMC 12B Problems/Problem 21 →Solution current
12 March 2023
- 00:1200:12, 12 March 2023 diff hist +3 2018 USAJMO Problems/Problem 2 →Solution 2
- 00:0800:08, 12 March 2023 diff hist 0 2018 USAJMO Problems/Problem 2 →Solution 2
17 November 2022
22 April 2021
- 23:2923:29, 22 April 2021 diff hist +1 m 2021 AIME I Problems/Problem 11 →Solution 2 (Finding cos{x})
7 March 2021
17 October 2020
10 August 2020
- 20:5420:54, 10 August 2020 diff hist +1 m 2006 AMC 10A Problems/Problem 21 →Solution(Complementary Counting)
- 20:5420:54, 10 August 2020 diff hist +24 m 2006 AMC 10A Problems/Problem 21 →Solution
- 20:5220:52, 10 August 2020 diff hist +69 m 2002 AMC 10B Problems/Problem 9 →Solution 2
- 20:0720:07, 10 August 2020 diff hist −1 m 2016 AIME I Problems/Problem 15 →Solution 5 (not too different)
7 August 2020
2 August 2020
26 July 2020
- 23:2523:25, 26 July 2020 diff hist +7 m 2017 AIME I Problems/Problem 13 →Solution 2
- 09:3709:37, 26 July 2020 diff hist +25 m 2017 AIME I Problems/Problem 15 →Solution 1
25 July 2020
- 23:1123:11, 25 July 2020 diff hist 0 m 2017 AIME I Problems/Problem 15 →Solution 1
- 21:3621:36, 25 July 2020 diff hist +1 2018 AIME I Problems/Problem 12 →Solution 1