Contest 4

Time elapsed

2:15:00

Time Remaining

0:00:00

Starts in

-1712 days 7:13:20

Ends in

-1712 days 4:58:20

Start

2021-01-10 14:00 CET

End

2021-01-10 16:15 CET

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Contest 4

Welcome to Contest 4

This is the contest system for Contest 4. The contest has now finished. You can view the final results.

5
Problems

8 / 9
Contestants / Teams

54
Languages

22
Submissions

Start & End Times

Start Time	2021-01-10 14:00 CET
End time	2021-01-10 16:15 CET

Problems

Label	Problem
A	Quadrant Selection
B	Malfunctioning Robot
C	Increasing Subsequence
D	King of the Waves
E	Bus Planning

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