xintian_li's Profile
Basic Stats
Joined
2025-09-17 20:10:44
Points collected
84 points
Rating
None
Problems solved
28 problems
Current streak
1 day
Streak rank
#99
Streak restores
2 / 2 this month
Last streak day
2026-01-21
Grace period
ended on 2026-01-27
Organizations:
[PRIVATE] Lauremont School
Recent Activity
2011 Cayley Problem 24
Cayley
2000 Cayley Problem 24
Cayley
2000 Cayley Problem 22
Cayley
2003 Cayley Problem 22
Cayley
2005 Cayley Problem 23
Cayley
2004 Cayley Problem 23
Cayley
2003 Cayley Problem 21
Cayley
2007 AMC 10A Problem 25
AMC 10A
2006 AMC 10A Problem 21
AMC 10A
2005 AMC 10A Problem 16
AMC 10A
Solved by Category
Solved Problems 28
| Problem | Category | Points |
|---|---|---|
| 2006 AMC 10A Problem 21 | AMC 10A | 4 |
| 2007 AMC 10A Problem 25 | AMC 10A | 4 |
| 2002 AMC 10A Problem 14 | AMC 10A | 3 |
| 2002 AMC 10A Problem 19 | AMC 10A | 3 |
| 2003 AMC 10A Problem 15 | AMC 10A | 3 |
| 2003 AMC 10A Problem 19 | AMC 10A | 3 |
| 2003 AMC 10A Problem 20 | AMC 10A | 3 |
| 2004 AMC 10A Problem 14 | AMC 10A | 3 |
| 2004 AMC 10A Problem 15 | AMC 10A | 3 |
| 2005 AMC 10A Problem 11 | AMC 10A | 3 |
| 2005 AMC 10A Problem 13 | AMC 10A | 3 |
| 2005 AMC 10A Problem 15 | AMC 10A | 3 |
| 2005 AMC 10A Problem 16 | AMC 10A | 3 |
| 2005 AMC 10A Problem 19 | AMC 10A | 3 |
| 2006 AMC 10A Problem 16 | AMC 10A | 3 |
| 2007 AMC 10A Problem 17 | AMC 10A | 3 |
| 2007 AMC 10A Problem 18 | AMC 10A | 3 |
| 2009 AMC 10A Problem 13 | AMC 10A | 3 |
| 2010 AMC 10A Problem 11 | AMC 10A | 3 |
| 2011 AMC 10A Problem 15 | AMC 10A | 3 |
| 2000 Cayley Problem 22 | Cayley | 3 |
| 2000 Cayley Problem 24 | Cayley | 3 |
| 2003 Cayley Problem 21 | Cayley | 3 |
| 2003 Cayley Problem 22 | Cayley | 3 |
| 2004 Cayley Problem 23 | Cayley | 3 |
| 2005 Cayley Problem 23 | Cayley | 3 |
| 2011 Cayley Problem 24 | Cayley | 3 |
| Hello, World! | Classics | 1 |