All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Alphabetic Numbers Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Chess Move Validation Christmas Trees Collatz Connect Four Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input Musical Chords N Queens Nim 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) Taxicab Numbers Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle Ulam Sequence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Chess960 Decoder Chess960 Encoder Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder Langton’s Ant Lyndon Factorization NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Thue–Morse Constant Turtle Tutorial Yellowstone Permutation All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony iogii 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal ZuzuScript

Bytes Chars

Hole	Golfer	Bytes	Time	Submitted
Catalan Numbers	error256	🥇 44	83ms	11 days ago
Catalan Numbers	scpchicken	193	152ms	3 Aug 2026
Catalan Numbers	albanian-laundromat	46	88ms	10 Jul 2026
Catalan Numbers	CaedenHarper	45	91ms	15 Jun 2026
Catalan Numbers	emgordon154	47	90ms	12 Apr 2026
Catalan Numbers	Steffan153	45	83ms	14 Feb 2026
Catalan Numbers	KatieLG	2,759	84ms	30 Nov 2025
Catalan Numbers	snoozingnewt	62	85ms	29 Oct 2025
Catalan Numbers	dokutan	91	126ms	2 Apr 2025
Catalan Numbers	jipsong	49	117ms	12 Feb 2025
Catalan Numbers	JayXon	🥇 44	86ms	15 Jan 2025
Catalan Numbers	edsrzf	🥇 44	98ms	15 Jan 2025
Catalan Numbers	DialFrost	49	90ms	15 Nov 2024
Catalan Numbers	evnu	126	105ms	27 Sep 2024
Catalan Numbers	Mabeloid	2,880	90ms	17 Sep 2024
Catalan Numbers	pardouin	45	106ms	3 Sep 2024
Catalan Numbers	HumanoidCPU	2,880	87ms	17 Apr 2024
Catalan Numbers	Shanethegamer	48	83ms	11 Mar 2023
Catalan Numbers	StronkCheese	97	106ms	3 Feb 2023
Catalan Numbers	retrohun	2,880	74ms	27 Dec 2022
Catalan Numbers	tamanugi	65	98ms	14 Nov 2022
Catalan Numbers	KatieLG-Transpiler	2,880	78ms	24 Jun 2022
Catalan Numbers	Lydxn	45	99ms	8 Jun 2022
Catalan Numbers	GrayJoKing	45	88ms	8 Jun 2022
Catalan Numbers	MeWhenI	57	111ms	1 Jun 2022
Catalan Numbers	Waffle3z	2,880	106ms	15 May 2022
Catalan Numbers	JRaspass	2,880	97ms	15 May 2022