| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
9
|
1 | · | · | Sept. 17, 2011 |
 |
Problem 351. Hexagonal orchards |
|
|
32
|
1 | · | · | Jan. 23, 2011 |
|
Problem 321. Swapping Counters |
Codeforces
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