2.8 KiB
2.8 KiB
| slug | title | author | order |
|---|---|---|---|
| /plat/oly | Olympiads | Benjamin Qi | 0 |
Hello, Which online judge should I practice more to do well in IOI ? the closest OJ for IOI style? Do you have any magic problems sets to suggest?
Once you've reached the platinum level, it may be helpful to practice with problems from other (inter)national olympiads.
National
See here for additional links. The OI Checklist is a great way to track your progress. :)
- USA
- Format
- Bronze, Silver, Gold, Platinum Divisions
- 3 problems, 4 hrs
- Very Old Gold Probs
- USACO Training
- not particularly beginner-friendly but still helpful
- somewhat outdated in the sense that it lacks topics which are now quite common (ex. segment tree)
- if you're unsure about whether it will be useful, you might as well try it and see where you get stuck :P
- personally, I did the first five chapters in one summer (though I had to look up some hints ...)
- article :o
- Format
- Japan
- Open Contests
- see oj.uz
- Poland
- Canada
- Croatia
- not full feedback
- Indonesia
- monthly
- Philippines
- Other