| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
412
|
40 | · | · | Sept. 13, 2021 |
 |
RCTF 2021 |
|
|
552
|
974 | · | · | July 22, 2020 |
|
csictf 2020 |
Codeforces