| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
67
|
1 | · | · | April 7, 2018 |
 |
Problem 624. Two heads are better than one |
|
|
24
|
1 | · | · | June 19, 2016 |
|
Problem 565. Divisibility of sum of divisors |
|
|
71
|
1 | · | · | May 22, 2016 |
|
Problem 561. Divisor Pairs |
|
|
47
|
1 | · | · | May 17, 2015 |
|
Problem 516. 5-smooth totients |
|
|
28
|
1 | · | · | May 10, 2015 |
|
Problem 515. Dissonant Numbers |
|
|
48
|
1 | · | · | April 4, 2015 |
|
Problem 510. Tangent Circles |
|
|
62
|
1 | · | · | March 8, 2015 |
|
Problem 506. Clock sequence |
Codeforces