Harris Leung
External Profiles:
Timeline
| Contest | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|
| Major Individual Competitions: | |||||||||
| Facebook Hacker Cup | 25 | - | AtCoder World Tour Finals | - | - | - | - | - | 10 | - |
| Worldwide High School and Collegiate Onsites: | |||||||||
| IOI | 
79
|
144
| 
38
| 
3
|
10
| - | ICPC World Finals |
4
| 20 | - |
| Regional International Contests: | |||||||||
| M(IT)^2 Spring Invitationals | - | - | - | - | - | - | - | 7 | |
- — 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 May 2025 | M(IT)^2 2025 Spring Invitationals | 7
7
| 305 | |
| 04 Aug 2017 | IOI 2017 | 79
79
| 248.26/600 | |
| 08 Sep 2018 | IOI 2018 | 144
144
| 215/600 | |
| 11 Aug 2019 | IOI 2019 | 38
38
| 393.84/600 | |
| 19 Sep 2020 | IOI 2020 | 3
3 - 6
| 592.62/600 | |
| 25 Jun 2021 | IOI 2021 | 10
10
| 445/600 | |
| 09 Sep 2023 | AtCoder World Tour Finals 2019-2022 | 10
10
| 3001 | |
| 07 Dec 2024 | Meta Hacker Cup 2024 | 25
25
| 16/100 | $200 |
Team Results
| Date | Contest | Rank | Team | Score | Prize |
|---|---|---|---|---|---|
| 18 Apr 2024 | ICPC 2022 World Finals | 4
4
| University of Oxford
(Oxford Blues):
| 9/11 | Europe Champion $9000 |
| 19 Sep 2024 | ICPC 2024 World Finals | 20
20
| University of Oxford
(NewJeans):
| 7/12 | $1200 |