Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
92
|
1 | · | · | May 29, 2016 |
Problem 562. Maximal perimeter | |
|
57
|
1 | · | · | May 22, 2016 |
Problem 561. Divisor Pairs | |
|
66
|
1 | · | · | May 7, 2016 |
Problem 559. Permuted Matrices | |
|
78
|
1 | · | · | April 17, 2016 |
Problem 556. Squarefree Gaussian Integers | |
|
94
|
1 | · | · | April 3, 2016 |
Problem 554. Centaurs on a chess board | |
|
90
|
1 | · | · | March 27, 2016 |
Problem 553. Power sets of power sets |