| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
80
|
1 | · | · | June 4, 2017 |
 |
Problem 606. Gozinta Chains II |
|
|
51
|
1 | · | · | Jan. 22, 2017 |
|
Problem 587. Concave triangle |
|
|
41
|
1 | · | · | Feb. 28, 2016 |
|
Problem 549. Divisibility of factorials |
|
|
52
|
1 | · | · | Dec. 8, 2013 |
|
Problem 449. Chocolate covered candy |
|
|
19
|
1 | · | · | Jan. 2, 2011 |
|
Problem 317. Firecracker |
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