| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
55
|
266 | · | · | Feb. 28, 2022 |
 |
TSJ CTF 2022 |
|
|
284
|
2909 | · | · | July 22, 2020 |
|
csictf 2020 |
Codeforces