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Contests/ ORTAPC 9/ Contest
0:00:00
-2 days 15:32:44
Contest is over

ORTAPC 9

Time elapsed

3:00:00

Time Remaining

0:00:00

Starts in

-2 days 15:32:44

Ends in

-2 days 12:32:44

Start

2025-09-04 16:00 CEST

End

2025-09-04 19:00 CEST
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ORTAPC 9

Welcome to ORTAPC 9

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

9
Problems
20
Contestants
47
Languages
191
Submissions

Start & End Times

Start Time 2025-09-04 16:00 CEST
End time 2025-09-04 19:00 CEST

Problems

Label Problem
A Ocean's Anti-11
B Flood-It
C A Feast For Cats
D Pokemon Go Go
E Full Tank?
F Short Sell
G Toast
H Association for Cool Machineries (Part 1)
I Concentration

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