Status - Municipal stage of ROI 2025, AI profile, grades 7-8 and 9-11, Vologda region

Municipal stage of ROI 2025, AI profile, grades 7-8 and 9-11, Vologda region
Finished

→ About Contest

Problems for the municipal stage of the ROI 2025, "Artificial Intelligence" profile, Vologda Oblast. Participants from grades 7-8 solved the first five problems, while those from grades 9-11 solved the last five.

→ 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.

→ Status filter

Problem 1 - Confusion Matrix

Contest status

#	When	Who	Problem	Lang	Verdict
390339881	Sep/11/2026 20:31	vafelka47	1 - Confusion Matrix	PHP	Perfect result: 100 points
391059086	Sep/17/2026 20:20	Semen_Khlevtov	1 - Confusion Matrix	PHP	Perfect result: 100 points
391381620	Sep/21/2026 08:09	kitan	1 - Confusion Matrix	PHP	Perfect result: 100 points
391383061	Sep/21/2026 08:32	shyshka	1 - Confusion Matrix	PHP	Perfect result: 100 points
391246783	Sep/19/2026 18:46	nick_siwdvi	1 - Confusion Matrix	PHP	Perfect result: 100 points
391348574	Sep/20/2026 19:39	perminova_evgenia	1 - Confusion Matrix	PHP	Perfect result: 100 points
391383111	Sep/21/2026 08:33	doshik815	1 - Confusion Matrix	PHP	Perfect result: 100 points
391530421	Sep/21/2026 19:46	Cynertor	1 - Confusion Matrix	PHP	Perfect result: 100 points
383013276	Jul/16/2026 20:09	Md._Nahid_Ullah_Joy	1 - Confusion Matrix	PHP	Perfect result: 100 points
386873537	Aug/13/2026 11:57	babzinhio29^#	1 - Confusion Matrix	PHP	Perfect result: 100 points
389444815	Sep/05/2026 13:14	bluelily07	1 - Confusion Matrix	PHP	Perfect result: 100 points
383754273	Jul/21/2026 22:55	Md._Nahid_Ullah_Joy	1 - Confusion Matrix	PHP	Perfect result: 100 points
384725622	Jul/29/2026 11:02	Md._Nahid_Ullah_Joy	1 - Confusion Matrix	PHP	Perfect result: 100 points
390877740	Sep/16/2026 05:33	goundq	1 - Confusion Matrix	PHP	Perfect result: 100 points
383782370	Jul/22/2026 08:32	Md._Nahid_Ullah_Joy	1 - Confusion Matrix	PHP	Perfect result: 100 points
389246743	Sep/03/2026 12:34	Md._Nahid_Ullah_Joy	1 - Confusion Matrix	PHP	Perfect result: 100 points
392158603	Sep/26/2026 15:14	KoKos1K	1 - Confusion Matrix	PyPy 3-64	Perfect result: 100 points
383846596	Jul/22/2026 18:34	Md._Nahid_Ullah_Joy	1 - Confusion Matrix	PHP	Perfect result: 100 points
386665164	Aug/11/2026 21:57	Vol2015^#	1 - Confusion Matrix	Python 3	Perfect result: 100 points
389089440	Sep/01/2026 14:40	TealHaVN	1 - Confusion Matrix	C++23 (GCC 14-64, msys2)	Perfect result: 100 points
383027158	Jul/16/2026 21:56	Garkfild0000^#	1 - Confusion Matrix	Python 3	Perfect result: 100 points
383289571	Jul/18/2026 15:30	manasses2010^#	1 - Confusion Matrix	GNU C11	Perfect result: 100 points

Sort by:

The only programming contests Web 2.0 platform

Server time: Sep/27/2026 23:42:20 (h1).

Desktop version, switch to mobile version.

Supported by

Judgement protocol