Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
45
|
1 | · | · | Sept. 7, 2013 |
Problem 435. Polynomials of Fibonacci numbers | |
|
46
|
1 | · | · | April 27, 2013 |
Problem 425. Prime connection | |
|
27
|
1 | · | · | Sept. 9, 2012 |
Problem 393. Migrating ants | |
|
23
|
1 | · | · | June 9, 2012 |
Problem 388. Distinct Lines | |
|
41
|
1 | · | · | May 27, 2012 |
Problem 386. Maximum length of an antichain | |
|
40
|
1 | · | · | Nov. 6, 2011 |
Problem 357. Prime generating integers | |
|
18
|
1 | · | · | Sept. 3, 2011 |
Problem 348. Sum of a square and a cube | |
|
17
|
1 | · | · | Sept. 3, 2011 |
Problem 347. Largest integer divisible by two primes | |
|
7
|
1 | · | · | Sept. 3, 2011 |
Problem 345. Matrix Sum | |
|
21
|
1 | · | · | Jan. 16, 2011 |
Problem 320. Factorials divisible by a huge integer |