Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
85
|
1 | · | · | Sept. 19, 2021 |
Problem 765. Trillionaire | |
|
82
|
1 | · | · | March 25, 2018 |
Problem 623. Lambda Count | |
|
44
|
1 | · | · | Feb. 11, 2018 |
Problem 620. Planetary Gears | |
|
26
|
1 | · | · | Jan. 14, 2018 |
Problem 618. Numbers with a given prime factor sum | |
|
66
|
1 | · | · | Nov. 13, 2016 |
Problem 577. Counting hexagons | |
|
95
|
1 | · | · | April 24, 2016 |
Problem 557. Cutting triangles | |
|
74
|
1 | · | · | April 3, 2016 |
Problem 554. Centaurs on a chess board | |
|
74
|
1 | · | · | April 12, 2015 |
Problem 511. Sequences with nice divisibility properties |