aflv21 Bonus Problems

Time elapsed

520:00:00

Time Remaining

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Starts in

-1781 days 19:54:55

Ends in

-1760 days 3:54:55

Start

2021-04-25 10:00 CEST

End

2021-05-17 02:00 CEST

Visit Results

aflv21 Bonus Problems

Welcome to aflv21 Bonus Problems

26
Problems

22
Students

61
Languages

97
Submissions

Start & End Times

Start Time	2021-04-25 10:00 CEST
End time	2021-05-17 02:00 CEST

Problems

Label	Problem
A	Pizza Hawaii
B	Cat Coat Colors
C	Integer Lists
D	King of Spades
E	Cuckoo Hashing
F	Disastrous Downfall
G	Chasing Subs
H	Life Forms
I	Safety in Numbers
J	Basin City Surveillance
K	A Vicious Pikeman (Hard)
L	Red/Blue Spanning Tree
M	Introspective Caching
N	Global Warming
O	String Stretching
P	Immortal Porpoises
Q	A+B Problem
R	The Worm in the Apple
S	Sneak Attack
T	Iron and Coal
U	Proving Equivalences
V	British Menu
W	Highest Tower
X	Crowd Control
Y	Science!
Z	Economical Coverage

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 with GMP C with Memory Check C# C++ C++ with GMP C++ with Memory Check COBOL Common Lisp Crystal D Dart Elixir Erlang F# Forth Fortran Fortran 77 Gerbil Go Haskell Icon Java Java with Algs4 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 Python 3 with NumPy Racket Ruby Rust Scala Simula 67 Smalltalk SNOBOL Swift TypeScript Visual Basic Zig