User contributions for Yuanyuanc
6 July 2021
- 19:3019:30, 6 July 2021 diff hist +15 m 2021 AIME I Problems/Problem 2 →Solution 1 (Similar Triangles)
3 May 2021
25 March 2021
- 14:3914:39, 25 March 2021 diff hist +109 2003 AIME II Problems/Problem 3 →Solution 3 (Recursion)
- 14:3814:38, 25 March 2021 diff hist +13 2003 AIME II Problems/Problem 2 →Solution
- 13:2013:20, 25 March 2021 diff hist +74 2004 AIME I Problems/Problem 5 →Simple Solution
22 March 2021
13 March 2021
- 08:5408:54, 13 March 2021 diff hist +1 2021 AIME I Problems/Problem 2 →Solution 1 (Similar Triangles)
- 08:5308:53, 13 March 2021 diff hist +1 2021 AIME I Problems/Problem 2 →Solution 1 (Similar Triangles)
12 March 2021
- 20:2920:29, 12 March 2021 diff hist −13 2021 AIME I Problems/Problem 15 →Solution
- 08:2608:26, 12 March 2021 diff hist +1 2021 AIME I Problems/Problem 5 →Solution
- 08:2608:26, 12 March 2021 diff hist +82 2021 AIME I Problems/Problem 5 →Solution 2
- 08:2508:25, 12 March 2021 diff hist +77 2021 AIME I Problems/Problem 5 →Solution 2
11 March 2021
- 17:5817:58, 11 March 2021 diff hist +1 2021 AIME I Problems/Problem 2 →Solution (Similar Triangles)
- 17:5817:58, 11 March 2021 diff hist +11 2021 AIME I Problems/Problem 2 →Solution (Similar Triangles)
- 17:3917:39, 11 March 2021 diff hist +20 2021 AIME I Problems/Problem 2 →Solution
- 17:3817:38, 11 March 2021 diff hist +2 2021 AIME I Problems/Problem 2 →Solution
- 17:3717:37, 11 March 2021 diff hist +815 2021 AIME I Problems/Problem 2 →Solution