| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
70
|
1 | · | · | Jan. 22, 2017 |
 |
Problem 587. Concave triangle |
|
|
36
|
1 | · | · | Sept. 3, 2011 |
|
Problem 345. Matrix Sum |
Codeforces
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