All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Catalan Numbers	snoozingnewt	1,899	1,113ms	24 Sep 2025
Catalan Numbers	qwertyuiop3	154	103ms	26 May 2025
Catalan Numbers	Herbert00709	135	71ms	3 Apr 2025
Catalan Numbers	kevinnaviapaiva	669	1,007ms	26 Feb 2025
Catalan Numbers	CaedenHarper	2,907	47ms	24 Jan 2025
Catalan Numbers	snyderek	196	132ms	7 Oct 2024
Catalan Numbers	Mabeloid	3,015	898ms	17 Sep 2024
Catalan Numbers	MeWhenI	219	61ms	16 Aug 2024
Catalan Numbers	HumanoidCPU	3,003	53ms	22 May 2024
Catalan Numbers	Alex-x90	147	490ms	6 May 2024
Catalan Numbers	Steffan153	126	388ms	5 May 2024
Catalan Numbers	inventshah	127	404ms	5 May 2024
Catalan Numbers	ovs-code	🥇 122	369ms	5 May 2024
Catalan Numbers	btnlq	🥉 124	395ms	5 May 2024
Catalan Numbers	JayXon	🥇 122	407ms	5 May 2024
Catalan Numbers	sean-niemann	128	382ms	4 May 2024
Catalan Numbers	dokutan	1,017	55ms	1 Apr 2024
Catalan Numbers	KatieLG	3,027	905ms	23 Mar 2024
Catalan Numbers	Shanethegamer	2,907	51ms	19 Nov 2023
Catalan Numbers	GolfingSuccess	289	409ms	25 Oct 2023
Catalan Numbers	dranjohn	500	1,001ms	11 Sep 2023
Catalan Numbers	CatsAreFluffy	272	68ms	2 Feb 2023
Catalan Numbers	retrohun	3,015	923ms	27 Dec 2022
Catalan Numbers	nwellnhof	166	65ms	7 Dec 2022
Catalan Numbers	KatieLG-Transpiler	3,050	940ms	24 Jun 2022
Catalan Numbers	jared-hughes	207	385ms	24 Jun 2022
Catalan Numbers	iakolzin	277	2,318ms	26 May 2022
Catalan Numbers	janbehrens	2,907	54ms	5 Mar 2022
Catalan Numbers	m-tkach	338	436ms	31 Jan 2022
Catalan Numbers	sisyphus-ppcg	190	62ms	29 Jan 2022