Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
48
|
1 | · | · | Oct. 31, 2020 |
Problem 732. Standing on the shoulders of trolls | |
|
99
|
1 | · | · | April 14, 2019 |
Problem 665. Proportionate Nim | |
|
67
|
1 | · | · | Feb. 11, 2018 |
Problem 620. Planetary Gears | |
|
100
|
1 | · | · | Dec. 3, 2017 |
Problem 615. The millionth number with at least one million prime factors | |
|
28
|
1 | · | · | April 30, 2016 |
Problem 558. Irrational base | |
|
82
|
1 | · | · | April 24, 2016 |
Problem 557. Cutting triangles | |
|
51
|
1 | · | · | April 17, 2016 |
Problem 556. Squarefree Gaussian Integers | |
|
66
|
1 | · | · | March 27, 2016 |
Problem 553. Power sets of power sets |