Since the passing of ICPC chief archivist Professor Miguel Revilla, the problem statements of 2018 ICPC Regionals and 2019 ICPC Regionals have not been fully archived. Therefore, I decided to write this blog to archive the problems of all North American ICPC competitions in the 2019-2020 season for the good of the community (actually for Codeforces contributions).
You can help by providing links to the missing information or pointing out mistakes in the below table. Any help will be appreciated, and I will update this blog frequently.
Because I'm not archiving problems from other continents, I encourage other Codeforces users to archive problems from their continents and write similar blogs.
| Regional | Problemset | Solution | Testdata | Judge |
|---|---|---|---|---|
| UChicago Qualifier 2019 | Kattis | Kattis | ||
| ICPC North America Qualifier 2019 | Solution | Testdata | Kattis | |
| 2019 Atlantic Canadian Preliminary Contest | ||||
| BOSPRE — Eastern Contest | ||||
| 2019 East Central NA Regional Contest | Solution | Testdata | Kattis | |
| 2019 NENA Regional Qualifier | Kattis | Kattis | ||
| 2019 Rocky Mountain Regional Contest | Kattis | Solution | Kattis | |
| 2019 Greater NY Regional Contest | Problems | Solution | Testdata | |
| 2019 Mid-Central USA Regional Contest | Kattis | Kattis | ||
| 2019 Mid-Atlantic USA Regional Contest | Kattis | Kattis | ||
| 2019 North Central NA Regional Contest | Titles Kattis | Solution | Testdata | Kattis |
| 2019 Northeast North America Regional Contest | Kattis | Kattis | ||
| 2019 Pacific Northwest Regional Contest | Solution | Testdata | Codeforces | |
| 2019 South Central USA Regional Contest | Titles Kattis | Solution | Kattis | |
| 2019 Southeast USA Regional Contest | Solution | Testdata | Codeforces | |
| 2019 Southern California Regional Contest | ||||
| 2019 UCF Qualifier | Solution | Testdata | ||
| Lethbridge Collegiate Programming Contest | ||||
| Alberta Collegiate Programming Contest | Kattis | Kattis | ||
| 2019 LSU Spring Preliminary |
Note
- In the 2019 East Central NA Regional Contest, the solution for the problems is in the Problem Files.
- The 2019 North Central NA Regional Contest and the 2019 South Central USA Regional Contest share some common problems. Therefore, I include a link to the titles of the problems.
Update
- I found the solution of the 2019 Rocky Mountain Regional Contest and the problem set of BOSPRE 2019 on the official ICPC website. It seems to be that ICPC is still archiving problems from Regional contests.
McGill and Hamilton Sites shared a common problem set.
Link to Hamilton Kattis: https://hamilton19.kattis.com/
Thank you. All three sites actually shared a common problem set.
Link to the Buffalo contest page: https://buffalo19.kattis.com
Mid-Atlantic's link is for the 2018 standings. 2019 standings: https://mausa19.kattis.com/standings
Thank you. According to the problem set of MAUSA, NCNA, and SCUSA share some problems this year.
Southern California, SER, and PacNW also had some problem overlap with the above 4.
Here are some slides we threw together for the problems used in SCUSA 2019. Hopefully they appear on the official site soon.
https://www.dropbox.com/s/42t6jhl58h8gsnv/scusa-2019-outlines.pdf?dl=0