Rank | Score | Rating | Date | Event | |
---|---|---|---|---|---|
|
47
|
1 | · | Jan. 5, 2014 |
Problem 453. Lattice Quadrilaterals |
|
84
|
1 | · | Nov. 24, 2013 |
Problem 448. Average least common multiple |
|
65
|
1 | · | Oct. 6, 2013 |
Problem 439. Sum of sum of divisors |