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Contests/ 2021 North America Division Championship Replay/ Contest
0:00:00
-13 days 14:04:39
Contest is over

2021 North America Division Championship Replay

Time elapsed

5:00:00

Time Remaining

0:00:00

Starts in

-13 days 14:04:39

Ends in

-13 days 8:04:39

Start

2025-02-08 19:00 CET

End

2025-02-09 01:00 CET
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2021 North America Division Championship Replay

Welcome to 2021 North America Division Championship Replay

This is the contest system for 2021 North America Division Championship Replay. The contest has now finished. You can view the preliminary results.

13
Problems
3 / 1
Contestants / Teams
46
Languages
18
Submissions

Start & End Times

Flexible Start Time 2025-02-08 19:00 -
2025-02-09 01:00 CET
End time 2025-02-09 01:00 CET

Problems

Label Problem
A Alien Microwave
B Another Substring Query Problem
C Borders
D Circle of Friends
E Finding Polly
F Investigating Imposters
G Laptop Sticker
H Longest Common Substring
I Simple Cron Spec
J Surveillance
K Train Line
L Window Shopping
M You Be the Judge!

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 3 Racket Ruby Rust Simula 67 Smalltalk SNOBOL Swift TypeScript Visual Basic Zig