Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
53
|
1 | · | · | May 22, 2016 |
Problem 561. Divisor Pairs | |
|
35
|
1 | · | · | May 15, 2016 |
Problem 560. Coprime Nim | |
|
40
|
1 | · | · | May 7, 2016 |
Problem 559. Permuted Matrices | |
|
82
|
1 | · | · | March 27, 2016 |
Problem 553. Power sets of power sets |