Haifeng Liu
Country:
Timeline
| Contest | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Major Individual Competitions: | ||||
| AtCoder World Tour Finals Algorithm | Q | |||
| Worldwide High School and Collegiate Onsites: | ||||
| IOI | 
8
| - | ||
- — competition hasn't been held that year, or wasn't an international championship, or we have no info about it
F — participated in the final event, but the rank is unknown
Q — qualified to the final event but hasn't participated in it
Q* — qualified to the final event only after some other contestant refused to participate
Individual Results
| Date | Contest | Rank | Score | Prize |
|---|---|---|---|---|
| 03 Aug 2025 | IOI 2025 | 8
8
| 511.82/600 | |
| 17 Jul 2025 | AtCoder World Tour Finals 2025 Algorithm | 100000012
qualified
Ranked 12
in Race
|