| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
66
|
1 | · | · | Dec. 20, 2020 |
 |
Problem 739. Summation of Summations |
|
|
74
|
1 | · | · | June 28, 2020 |
|
Problem 722. Slowly converging series |
|
|
18
|
1 | · | · | June 21, 2020 |
|
Problem 721. High powers of irrational numbers |
|
|
85
|
1 | · | · | Oct. 19, 2019 |
|
Problem 684. Inverse Digit Sum |
|
|
68
|
1 | · | · | Oct. 6, 2019 |
|
Problem 682. 5-Smooth Pairs |
|
|
32
|
1 | · | · | Oct. 7, 2018 |
|
Problem 638. Weighted lattice paths |
|
|
80
|
1 | · | · | Aug. 26, 2018 |
|
Problem 635. Subset sums |
|
|
65
|
1 | · | · | May 20, 2018 |
|
Problem 627. Counting products |
|
|
35
|
1 | · | · | May 6, 2018 |
|
Problem 626. Counting Binary Matrices |
|
|
37
|
1 | · | · | April 21, 2018 |
|
Problem 625. Gcd sum |
| more |
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