| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
22
|
1 | · | · | Dec. 24, 2016 |
 |
Problem 583. Heron Envelopes |
|
|
7
|
1 | · | · | Dec. 18, 2016 |
|
Problem 582. Nearly isosceles 120 degree triangles |
|
|
7
|
1 | · | · | Dec. 11, 2016 |
|
Problem 581. 47-smooth triangular numbers |
|
|
49
|
1 | · | · | Dec. 4, 2016 |
|
Problem 580. Squarefree Hilbert numbers |
|
|
38
|
1 | · | · | Nov. 20, 2016 |
|
Problem 578. Integers with decreasing prime powers |
|
|
40
|
1 | · | · | Nov. 13, 2016 |
|
Problem 577. Counting hexagons |
|
|
33
|
1 | · | · | Oct. 29, 2016 |
|
Problem 576. Irrational jumps |
|
|
60
|
1 | · | · | Oct. 16, 2016 |
|
Problem 574. Verifying Primes |
|
|
58
|
1 | · | · | Oct. 2, 2016 |
|
Problem 572. Idempotent matrices |
|
|
65
|
1 | · | · | Sept. 25, 2016 |
|
Problem 571. Super Pandigital Numbers |
| more |
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