| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
11
|
1 | · | · | Nov. 13, 2016 |
 |
Problem 577. Counting hexagons |
|
|
32
|
1 | · | · | June 19, 2016 |
|
Problem 565. Divisibility of sum of divisors |
Codeforces
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