Dashboard - Codeforces Round 572 (Div. 1)

Codeforces Round 572 (Div. 1)
Finished

→ Practice?

Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.

→ 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.

Problems

#	Name
A1	Add on a Tree standard input/output 1 s, 256 MB	x4245
A2	Add on a Tree: Revolution standard input/output 1 s, 256 MB	x995
B	Count Pairs standard input/output 4 s, 256 MB	x3493
C	Array Beauty standard input/output 5 s, 256 MB	x1970
D	Make Equal standard input/output 4 s, 256 MB	x1156
E	Problem from Red Panda standard input/output 1 s, 256 MB	x319

Complete problemset

Questions about problems

	Question	Answer

The only programming contests Web 2.0 platform

Server time: Nov/06/2026 07:00:29 (g2).

Desktop version, switch to mobile version.

Supported by

Problem:

	Add a copy of announcement for problem Add a copy of announcement for contest

	Fields below will be interpreted as plain text.
English text:

Russian text:

Target user:
	Leave blank if you want to announce all participants

Ask a question

Add announcement

Problem:

Question:
	At most 1000 characters