| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
39
|
1 | · | · | Feb. 27, 2011 |
 |
Problem 326. Modulo Summations |
|
|
38
|
1 | · | · | Feb. 19, 2011 |
|
Problem 325. Stone Game II |
|
|
37
|
1 | · | · | Feb. 13, 2011 |
|
Problem 324. Building a tower |
|
|
32
|
1 | · | · | Jan. 30, 2011 |
|
Problem 322. Binomial coefficients divisible by 10 |
|
|
42
|
1 | · | · | Jan. 9, 2011 |
|
Problem 319. Bounded Sequences |
Codeforces