We are excited to invite you to Mirror BNPC-HS 2022 Final Round (Unrated) on Sunday, November 6th 2022, 11:05 UTC+7

The contest will be 5 hours long and will feature 10 problems. The order of the problems is the same as the original BNPC-HS contest.

The problems were written by Owmicron, vioalbert, Yoshiyuki, kresna, and alwyn

Problem components were prepared by jfcjaya, Owmicron, vioalbert, rfpermen, trainerherp, tyroflex, Nich728, alwyn, keziaaurelia, notwatermango, siplusplus, VinsenN

We would also like to thank:

• prabowo and fushar for their help in hosting the mirror contest;
• KerakTelor for supervising the Scientific Committee;
• Zanite, yz_, CyberSleeper, steven.novaryo, VincentGunardi, kyonrevens, Chrisedyong, TypeYippie, SirVin, ArgoCahaya, and takeonicky for testing the problemset and providing invaluable feedback; and
• Every BNPC-HS committee member, administrator, and manager.

Special thanks to COMPFEST for providing the floor tiles.

BNPC-HS (Bina Nusantara Programming Contest for High School Students) is an annual competitive programming competition hosted by Binus University as part of BeeFest, a national-level competition for high school students. This contest is mirrored from the Final Round of BNPC-HS 2022 and is open for everyone to join (not limited to high school students)

We have put great effort into preparing this contest, and we truly hope that you will enjoy it. See you in the contest!

UPD: contest is over!

Congratulations to our top 5:

1. Lucina
2. neko_nyaaaaaaaaaaaaaaaaa
3. JomnoiZ
4. merlin_
5. boatinw99

You can upsolve the problems here. The editorial is available here.

Thank you for participating, see you next year!

We are excited to invite you to TOKI Regular Open Contest #28 (Div. 2 Only, based on BNPC-HS 2022 Elimination Round) on Sunday, October 23rd 2022 19:05 UTC+7

Your rating should be less than 2000 or not yet rated in TLX to participate in this contest.

The contest will be 2 hours long and will feature 6 problems. Note that you should participate in the contest individually.

The problems were written by vioalbert, rfpermen, tyroflex, trainerherp, kresna, ConvexHull89, felix_suharjo.

Problem components were prepared by notwatermango, ConvexHull89, Carrotkun, felix_suharjo, alwyn, kresna, siplusplus, VinsenN, Owmicron.

We would also like to thank:

• prabowo and fushar for their help in hosting the mirror contest;
• KerakTelor for supervising the Scientific Committee;
• VincentGunardi, Zanite, kyonrevens, malfple, Chrisedyong, TypeYippie, ZeroScar, SunShine11, yumepeh, SirVin, blankts for testing the problemset and providing invaluable feedback; and
• Every BNPC-HS committee member, administrator, and manager.

BNPC-HS (Bina Nusantara Programming Contest for High School Students) is an annual competitive programming competition hosted by Binus University as part of BeeFest, a national-level competition for high school students.

We have put great effort into preparing this contest and we truly hope that you will enjoy it. See you in the contest!

UPD: contest is over!

Congratulations to our top 5:

1. i_love_varya
2. cutmdo
3. Nots0fast
4. siganai
5. andreast12

Congratulations to our first solvers:

• A. i_love_varya
• B. i_love_varya
• C. i_love_varya
• D. i_love_varya
• E. Nots0fast
• F. i_love_varya

You can upsolve the problems here.

Thank you for participating!

UPD 2: editorial is available in the upsolve link.

We are excited to invite you to TOKI Mirror Open Contest (Unrated) — BNPC-HS 2021 Final Round on Saturday, October 16th 2021 13:05 UTC+7. The contest will be 5 hours long and will feature 10 problems. Note that you should participate in the contest individually. Scoring will be based on ICPC rules.

The problems were written by KerakTelor, Owmicron, Yoshiyuki, siplusplus, rfpermen, Berted, Nich728, VinsenN, and vioalbert.

Problem components were prepared by the Scientific Committee: rfpermen, Owmicron, ZeroScar, KerakTelor, jfcjaya, vistokartika, Littleboy123, vioalbert, VinsenN, and Yoshiyuki.

We would also like to thank:

• prabowo and fushar for their help in hosting the mirror contest;
• AVM.Martin for supervising the Scientific Committee;
• Ace_02, nirvana, BOBcool123, yumepeh, Hunkihas, keziaaurelia, kresna, alwyn, and Berted for testing the problemset and providing invaluable feedback;
• Binus University; and
• Every BNPCHS committee member, administrator, and manager.

BNPC-HS (Bina Nusantara Programming Contest for High School Students) is an annual competitive programming competition hosted by Binus University as part of BeeFest, a national-level competition for high school students.

We have put great effort into preparing this contest and we truly hope that you will enjoy it. See you in the contest!

UPD 1: Contest is over! Congratulations to our top 5!

1. emthrm
2. wiwitrifai
3. SamAnd
4. Luqman
5. Nirjhor

Editorial will be published soon.

UPD 2: The problemset is available for upsolving here.