Start & End Times
| Start Time | 2021-10-04 19:20 CEST |
| End time | 2021-10-04 20:05 CEST |
Problems
| Label | Problem |
|---|---|
| A | Travel the Skies |
| B | Dog & Gopher |
| C | Right-of-Way |
| D | Reduced ID Numbers |
| E | Luhn's Checksum Algorithm |
| F | Sumdoku |
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.
Results
- Results are shown without limitation.
Languages
Ada Algol 60 Algol 68 APL Bash BCPL BQN C C# C++ COBOL Common Lisp Crystal C with GMP C++ with GMP C with Memory Check C++ with Memory Check D Dart Elixir Erlang F# Forth Fortran Fortran 77 Gerbil Go Haskell Icon Java JavaScript (Node.js) JavaScript (SpiderMonkey) Java with Algs4 Julia Kotlin Lua Modula-2 Nim Objective-C OCaml Octave Odin Pascal Perl PHP PL/I Prolog Python 2 Python 3 Python 3 with NumPy Racket Ruby Rust Scala Simula 67 Smalltalk SNOBOL Swift TypeScript Visual Basic Zig