| Rank | Score | Rating | Date | Event | |
|---|---|---|---|---|---|
|
|
77
|
1 |
|
Dec. 11, 2010 |
December 2010 Challenge
|
|
|
55
|
1 |
|
June 11, 2009 |
June 2009 (Contest IV)
|
Codeforces
Leetcode