Codeforces Round 1133 (Div. 1, Div. 2) is coming soon! Register here.
→ About Contest
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Contest materials
Problems
| # | Name | ||
|---|---|---|---|
| A |
capital.in / capital.out
1 s, 256 MB
|
|
 x432
|
| B |
field.in / field.out
1 s, 256 MB
|
|
x209
|
| C |
hobby.in / hobby.out
1 s, 256 MB
|
|
x228
|
| D |
lesson.in / lesson.out
1 s, 256 MB
|
|
x153
|
| E |
numbers.in / numbers.out
1 s, 256 MB
|
|
x374
|
| F |
repair.in / repair.out
1 s, 256 MB
|
|
x271
|
| G |
sequence.in / sequence.out
1 s, 256 MB
|
|
x318
|
| H |
strings.in / strings.out
1 s, 256 MB
|
|
x121
|
| I |
tree.in / tree.out
1 s, 256 MB
|
|
x44
|
Questions about problems
| Question | Answer |
|---|
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