Description
CS Olympiad Selection Contest (2 hours)
Start: 15:00 (Computer Lab)
Duration: 2 hours
Problems: 8
Rules:
- Standard contest rules: solve as many problems as possible within the time limit.
- Please work independently. No communication, no sharing code.
- Using AI tools and reading solution writeups is not allowed.
Before start:
- Log in to Kattis in advance.
- Open the contest page 5–10 minutes early.
Start & End Times
| Flexible Start Time |
2026-01-07 11:00
- 2026-01-07 13:30 CET |
| End time | 2026-01-07 13:30 CET |
Problems
| Label | Problem |
|---|---|
| A | Quadrant Selection |
| B | FizzBuzz |
| C | Pebble Solitaire |
| D | Rimski |
| E | Knights in Fen |
| F | Juggling Sequence |
| G | Juice |
| H | Counting Stars |
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