| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
57
|
1 | · | · | May 5, 2019 |
 |
Problem 668. Square root smooth Numbers |
|
|
63
|
1 | · | · | Nov. 3, 2018 |
|
Problem 641. A Long Row of Dice |
|
|
33
|
1 | · | · | May 20, 2018 |
|
Problem 627. Counting products |
|
|
60
|
1 | · | · | Feb. 25, 2018 |
|
Problem 621. Expressing an integer as the sum of triangular numbers |
|
|
32
|
1 | · | · | June 17, 2017 |
|
Problem 608. Divisor Sums |
|
|
97
|
1 | · | · | June 4, 2017 |
|
Problem 606. Gozinta Chains II |
|
|
91
|
1 | · | · | March 12, 2017 |
|
Problem 594. Rhombus Tilings |
|
|
55
|
1 | · | · | June 19, 2016 |
|
Problem 565. Divisibility of sum of divisors |
|
|
94
|
1 | · | · | May 29, 2016 |
|
Problem 562. Maximal perimeter |
|
|
88
|
1 | · | · | Sept. 19, 2015 |
|
Problem 526. Largest prime factors of consecutive numbers |
| more |
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