| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
4
|
1 | · | · | Dec. 31, 2011 |
 |
Problem 365. A huge binomial coefficient |
|
|
4
|
1 | · | · | Jan. 1, 2011 |
|
Problem 318. 2011 nines |
|
|
16
|
1 | · | · | Dec. 25, 2010 |
|
Problem 316. Numbers in decimal expansions |
|
|
27
|
1 | · | · | Dec. 19, 2010 |
|
Problem 315. Digital root clocks |
|
|
15
|
1 | · | · | Dec. 12, 2010 |
|
Problem 314. The Mouse on the Moon |
Codeforces