Rank | Score | Rating | Δ | Date | Event | ||
---|---|---|---|---|---|---|---|
|
93
|
1 | · | · | May 30, 2015 |
Problem 518. Prime triples and geometric sequences | |
|
67
|
1 | · | · | May 10, 2015 |
Problem 515. Dissonant Numbers | |
|
74
|
1 | · | · | April 26, 2015 |
Problem 513. Integral median | |
|
61
|
1 | · | · | April 19, 2015 |
Problem 512. Sums of totients of powers | |
|
89
|
1 | · | · | April 12, 2015 |
Problem 511. Sequences with nice divisibility properties | |
|
95
|
1 | · | · | Jan. 4, 2015 |
Problem 496. Incenter and circumcenter of triangle | |
|
90
|
1 | · | · | Nov. 2, 2014 |
Problem 487. Sums of power sums | |
|
88
|
1 | · | · | Oct. 18, 2014 |
Problem 485. Maximum number of divisors |