| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
97
|
1 | · | · | June 17, 2017 |
 |
Problem 608. Divisor Sums |
|
|
61
|
1 | · | · | June 6, 2015 |
|
Problem 519. Tricoloured Coin Fountains |
|
|
52
|
1 | · | · | April 18, 2015 |
|
Problem 512. Sums of totients of powers |
|
|
47
|
1 | · | · | April 4, 2015 |
|
Problem 510. Tangent Circles |
|
|
82
|
1 | · | · | March 28, 2015 |
|
Problem 509. Divisor Nim |
|
|
22
|
1 | · | · | March 22, 2015 |
|
Problem 508. Integers in base i-1 |
|
|
35
|
1 | · | · | March 15, 2015 |
|
Problem 507. Shortest Lattice Vector |
|
|
74
|
1 | · | · | March 8, 2015 |
|
Problem 506. Clock sequence |
|
|
58
|
1 | · | · | March 1, 2015 |
|
Problem 505. Bidirectional Recurrence |
|
|
43
|
1 | · | · | Jan. 4, 2014 |
|
Problem 453. Lattice Quadrilaterals |
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