Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
49
|
1 | · | · | Oct. 21, 2012 |
Problem 399. Squarefree Fibonacci Numbers | |
|
34
|
1 | · | · | Nov. 27, 2011 |
Problem 360. Scary Sphere | |
|
35
|
1 | · | · | Nov. 13, 2011 |
Problem 358. Cyclic numbers | |
|
16
|
1 | · | · | Oct. 29, 2011 |
Problem 356. Largest roots of cubic polynomials | |
|
10
|
1 | · | · | Oct. 23, 2011 |
Problem 355. Maximal coprime subset | |
|
8
|
1 | · | · | Sept. 19, 2010 |
Problem 302. Strong Achilles Numbers |