DDOS Java Hackathon

Time elapsed

5:45:00

Time Remaining

0:00:00

Starts in

-16 days 16:04:13

Ends in

-16 days 10:19:13

Start

2026-02-23 16:20 CET

End

2026-02-23 22:05 CET

Visit Scoreboard

DDOS Java Hackathon

Welcome to DDOS Java Hackathon

This is the contest system for DDOS Java Hackathon. The contest has now finished. You can view the final results.

7
Problems

4
Contestants

54
Languages

27
Submissions

Description

Tagga donuts

Start & End Times

Start Time	2026-02-23 16:20 CET
End time	2026-02-23 22:05 CET

Problems

Label	Problem
A	Boule Judge
B	Communications Satellite
C	Minimum Cost Maximum Flow
D	Recycling
E	Routing
F	Unlock Pattern II
G	Hidden Permutation

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