| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
46
|
1 | · | · | Nov. 10, 2012 |
 |
Problem 401. Sum of squares of divisors |
|
|
41
|
1 | · | · | Oct. 27, 2012 |
|
Problem 400. Fibonacci tree game |
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