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Contests/ Week 9 Practice/ Contest
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-33 days 19:02:17
Contest is over

Week 9 Practice

Time elapsed

128:00:00

Time Remaining

0:00:00

Starts in

-33 days 19:02:17

Ends in

-28 days 11:02:17

Start

2025-03-26 19:30 CET

End

2025-04-01 04:30 CEST
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Week 9 Practice

Welcome to Week 9 Practice

This is the contest system for Week 9 Practice. The contest has now finished. You can view the final results.

12
Problems
3
Contestants
47
Languages
33
Submissions

Description

Based on NCNA 2019

Start & End Times

Start Time 2025-03-26 19:30 CET
End time 2025-04-01 04:30 CEST

Problems

Label Problem
A Weird Flecks, But OK
B Code Names
C New Maths
D Some Sum
E Early Orders
F Pulling Their Weight
G Birthday Paradox
H On Average They're Purple
I Full Depth Morning Show
J This Ain't Your Grandpa's Checkerboard
K Solar Energy
L Sort of Sorting

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