Description
final
note - for hints below, set is set in Python, HashSet in Java; hash table is dict in Python, HashMap in Java.
Problems (difficulty level) [hint]: 1) R2 (1.3) [simple math] 2) oddgnome (1.6) 3) conformity (1.6) [hash table] 4) islands3 (1.6) [flood fill] 5) Sóttkví (1.7) [simple control flow] 6) boatparts (1.8) [set] 7) synchronizinglists (1.8) [sort, binary search] 8) fontan (2.0) [flood fill] 9) cinema (2.2) [simulation] 10) awkwardparty (2.4) [hash table, queue] 11) bard (2.5) [set] 12) planets2 (2.9) [hash table] 13) coast (2.9) [flood fill] 14) CD (3.7) [set] 15) flood-it (6.3) [flood fill]
Start & End Times
| Start Time | 2025-04-30 02:55 CEST |
| End time | 2025-05-07 02:55 CEST |
Problems
| Label | Problem |
|---|---|
| A | R2 |
| B | Synchronizing Lists |
| C | Bard |
| D | Boat Parts |
| E | CD |
| F | Conformity |
| G | Awkward Party |
| H | Planets |
| I | Flood-It |
| J | Fountain |
| K | Coast Length |
| L | Islands |
| M | Cinema Crowds |
| N | Sóttkví |
| O | Odd Gnome |
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