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Pyqe's blog

Codeforces Round #831 (Div. 1 + Div. 2, based on COMPFEST 14 Final) Editorial

By Pyqe, history, 3 months ago, In English

1740A. Factorise N+M

Author: Pyqe
Developer: Pyqe

Tutorial

1740B. Jumbo Extra Cheese 2

Author: Pyqe
Developer: errorgorn, Pyqe

Tutorial

1740C. Bricks and Bags

Author: Pyqe
Developer: Pyqe

Tutorial

1740D. Knowledge Cards

Author: Nyse
Developer: steven.novaryo

Tutorial

1740E. Hanging Hearts

Author: Pyqe
Developer: nyab

Tutorial

1740F. Conditional Mix

Author: Pyqe
Developer: errorgorn

Tutorial

1740G. Dangerous Laser Power

Author: Pyqe
Developer: Pyqe

Tutorial

1740H. MEX Tree Manipulation

Author: steven.novaryo
Developer: steven.novaryo, Pyqe

Tutorial

1740I. Arranging Crystal Balls

Author: NeoZap
Developer: errorgorn, Pyqe

Tutorial

Full text and comments »

Tutorial of Codeforces Round #831 (Div. 1 + Div. 2)

+128

Pyqe
3 months ago
65

Invitation to TOKI Regular Open Contest #27 (based on COMPFEST 14)

By Pyqe, history, 4 months ago, In English

Dear Codeforces community,

We are excited to invite you to TOKI Regular Open Contest #27 (based on COMPFEST 14)! For those of you who don't know, COMPFEST is a national contest for university students in Indonesia.

Key details:

Contest link: TLX
Time: 25th September 2022, 12:05 UTC
Writer: nandonathaniel Nyse Pyqe TakeMe
Duration: 2 hours 20 minutes
Problems: 8
Scoring distribution: 100 — 200 — 350 — 500 — 500 — 500 — 700 — 700

Many thanks to:

steven.novaryo for the dedication and effort in COMPFEST 14 and TROC 27.
NeoZap nyab for helping with problem preparation.
AMnu bry_rp bukanYohandi david.alexander01 Drew_ errorgorn for testing the problems and giving feedback.
fushar for the TLX platform.
Universitas Indonesia, all the local committees, administrators, and managers of the whole COMPFEST event.

COMPFEST itself is an annual event hosted by Universitas Indonesia. It is the largest student-run IT event in Indonesia and competitive programming contest is one of the competitions hosted.

Please register and we hope you will enjoy the contest!

UPD: contest is over!

Congratulations to our top 5:

Congratulations to our first solvers: