| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
21
|
4 | · | · | Sept. 26, 2015 |
 |
Kattis ICPC North American Regionals 2015 Warm-up 2 |
|
|
21
|
4 | · | · | Sept. 19, 2015 |
|
Kattis ICPC North American Regionals 2015 Warm-up 1 |
Codeforces