HMC practice

Time elapsed

168:00:00

Time Remaining

0:00:00

Starts in

-10 days 0:07:48

Ends in

-3 days 0:07:48

Start

2025-10-23 20:00 CEST

End

2025-10-30 19:00 CET

Visit Scoreboard

HMC practice

Welcome to HMC practice

This is the contest system for HMC practice. The contest has now finished. You can view the final results.

12
Problems

2
Contestants

54
Languages

4
Submissions

Description

problems from 2023 east division

Start & End Times

Flexible Start Time	2025-10-23 20:00 - 2025-10-30 19:00 CET
End time	2025-10-30 19:00 CET

Problems

Label	Problem
A	A (Fast) Walk in the Woods
B	A Pivotal Question
C	B Road Band
D	Convex Hull Extension
E	Cornhusker
F	Double Up
G	Forest for the Trees
H	ISBN Conversion
I	Impartial Strings
J	Pearls
K	Prof. Fumblemore and the Collatz Conjecture
L	Split Decisions

Scoring

Pass/Fail — Ranked

Explanation:
Each problem is pass/fail. Participants are ranked by the number of solved problems, breaking ties by penalty (sum of time + 20 minutes per wrong submission, for all solved problems). Time is rounded to minutes.

Standings

Standings are shown without limitation.

Languages

Ada Algol 60 Algol 68 APL Bash BCPL BQN C C# C++ COBOL Common Lisp Crystal D Dart Elixir Erlang F# Forth Fortran Fortran 77 Gerbil Go Haskell Icon Java JavaScript (Node.js) JavaScript (SpiderMonkey) Julia Kotlin Lua Modula-2 Nim Objective-C OCaml Octave Odin Pascal Perl PHP PL/I Prolog Python 2 Python 3 Racket Ruby Rust Simula 67 Smalltalk SNOBOL Swift TypeScript Visual Basic Zig