| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
100
|
1 | · | · | Oct. 18, 2015 |
 |
Problem 530. GCD of Divisors |
|
|
98
|
1 | · | · | Sept. 19, 2015 |
|
Problem 526. Largest prime factors of consecutive numbers |
|
|
97
|
1 | · | · | June 28, 2015 |
|
Problem 522. Hilbert's Blackout |
|
|
100
|
1 | · | · | June 7, 2015 |
|
Problem 519. Tricoloured Coin Fountains |
|
|
96
|
1 | · | · | April 12, 2015 |
|
Problem 511. Sequences with nice divisibility properties |
|
|
8
|
1 | · | · | March 22, 2015 |
|
Problem 508. Integers in base i-1 |
|
|
9
|
1 | · | · | March 15, 2015 |
|
Problem 507. Shortest Lattice Vector |
|
|
7
|
1 | · | · | March 1, 2015 |
|
Problem 505. Bidirectional Recurrence |
|
|
19
|
1 | · | · | Feb. 22, 2015 |
|
Problem 504. Square on the Inside |
|
|
1
|
1 | · | · | Feb. 15, 2015 |
|
Problem 503. Compromise or persist |
| more |
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