| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
66
|
1 | · | · | Sept. 23, 2017 |
 |
Problem 610. Roman Numerals II |
|
|
81
|
1 | · | · | June 19, 2016 |
|
Problem 565. Divisibility of sum of divisors |
|
|
89
|
1 | · | · | May 21, 2016 |
|
Problem 561. Divisor Pairs |
Codeforces