Dashboard - XXV Spain Olympiad in Informatics, Online Qualifier 1

XXV Spain Olympiad in Informatics, Online Qualifier 1
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→ About Contest

Contest website

→ 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.

Problems

#	Name
A	Hello! standard input/output 1 s, 256 MB	x188
B	Closed by Subtraction standard input/output 3 s, 256 MB	x55
C	Squares in the Notebook standard input/output 3 s, 256 MB	x34
D	Connecting Villages standard input/output 4 s, 256 MB	x60
E	Beautiful Board standard input/output 1 s, 256 MB	x15
F	Coloring the Grid standard input/output 3 s, 256 MB	x18

Complete problemset

Questions about problems

	Question	Answer

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