Catalan Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 Scoring Bytes Chars Language All ><> 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 Experimental Language 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 Hole All 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 Experimental Hole 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 # Golfer Points Chars Time Submitted 209th sean-niemann 🇺🇸 934 49 132ms 30 Dec 2024 209th fuzzylojik-golf 🇺🇸 934 49 125ms 14 Sep 2025 228th btjones0 931 46 9ms 6 Feb 2022 228th SirBogman 🇺🇸 931 46 9ms 10 May 2022 228th 051 🇸🇬 931 46 9ms 19 Aug 2022 228th AlephSquirrel 931 46 10ms 7 Jan 2023 228th thehylian 931 46 9ms 11 Jan 2023 228th zacjl 931 46 9ms 20 Apr 2023 228th janbehrens 🇩🇪 931 46 9ms 24 Apr 2023 228th crispshaker 931 46 9ms 19 Jun 2023 228th ndren 931 46 9ms 5 Aug 2023 228th wen1now 931 46 9ms 6 Nov 2023 228th rucin93 🇵🇱 931 46 9ms 6 Dec 2023 228th ballaire 931 46 9ms 27 Jan 2024 228th wuzekai518 931 46 9ms 21 Jun 2024 228th ahmetdemirag 🇨🇾 931 46 13ms 30 Jun 2024 228th FranklinJiaChen 931 46 9ms 3 Jul 2024 228th codingisgreatbutiamnot 931 46 9ms 25 Jul 2024 228th martion2007 931 46 10ms 14 Aug 2024 228th bizy-coder 931 46 9ms 16 Aug 2024 228th bzijlema 🇳🇱 931 46 9ms 14 Oct 2024 228th dokutan 931 46 10ms 18 Mar 2025 228th plcc0 931 46 9ms 27 Apr 2025 228th KasperKivimaeki 🇫🇮 931 46 10ms 29 Jun 2025 228th dirckvdende 931 46 9ms 24 Jul 2025 228th qpwoeirut 931 46 9ms 13 Aug 2025 228th blaztoma 🇱🇹 931 46 10ms 26 Sep 2025 228th solisolu 931 46 15ms 1 Oct 2025 228th michaelmgreer 931 46 9ms 14 Oct 2025 255th akshatj27 🇦🇶 929 33 42ms 29 Jan 2022 255th Waffle3z 929 33 50ms 29 Jan 2022 255th ovs-code 🇩🇪 929 33 51ms 29 Jan 2022 255th rak1507 🇬🇧 929 33 45ms 29 Jan 2022 255th Shanethegamer 🇺🇸 929 33 39ms 29 Jan 2022 255th jared-hughes 929 33 43ms 12 Sep 2022 255th ritwin-n 929 33 56ms 11 Jun 2023 255th Natanaelel 🇸🇪 929 33 35ms 3 Jan 2024 255th jipsong 🇩🇪 929 33 35ms 30 Jun 2024 264th MeWhenI 🇻🇦 923 34 4ms 15 Jul 2022 265th primo-ppcg 🇹🇭 923 42 68ms 5 Apr 2025 266th edsrzf 🇳🇿 923 44 75ms 15 Jan 2025 266th JayXon 🇺🇸 923 44 83ms 15 Jan 2025 268th sean-niemann 🇺🇸 921 38 666ms 21 Sep 2025 268th fuzzylojik-golf 🇺🇸 921 38 676ms 21 Sep 2025 270th prplz 🇦🇺 920 33 230ms 31 Jan 2022 270th nwellnhof 🇩🇪 920 33 205ms 1 Feb 2022 270th bitsandbeyond 🇳🇱 920 33 205ms 6 Oct 2025 273rd DialFrost 🇸🇬 918 46 136ms 3 Aug 2024 273rd sean-niemann 🇺🇸 918 46 127ms 3 Aug 2024 273rd Steffan153 🇫🇮 918 46 129ms 3 Aug 2024 273rd JayXon 🇺🇸 918 46 127ms 6 Aug 2024 273rd Lydxn 🇨🇦 918 46 130ms 6 Aug 2024 273rd emplv 🇱🇻 918 46 132ms 29 Oct 2024 273rd lukegustafson 🇺🇸 918 46 127ms 3 Apr 2025 280th zacjl 917 44 1,844ms 3 Dec 2024 280th 2bular 917 44 23ms 18 Jun 2025 282nd nwellnhof 🇩🇪 917 79 340ms 30 Jan 2022 282nd JayXon 🇺🇸 917 79 341ms 30 Jan 2022 282nd Lydxn 🇨🇦 917 79 335ms 31 Jan 2022 282nd btnlq 917 79 347ms 11 Mar 2023 282nd Yax42 🇫🇷 917 79 345ms 1 Aug 2025 282nd AdrienHache 🇫🇷 917 79 339ms 14 Aug 2025 282nd fuzzylojik-golf 🇺🇸 917 79 360ms 8 Sep 2025 282nd sean-niemann 🇺🇸 917 79 330ms 21 Sep 2025 290th Lydxn 🇨🇦 916 54 911ms 29 Jan 2022 290th JayXon 🇺🇸 916 54 951ms 29 Jan 2022 290th primo-ppcg 🇹🇭 916 54 976ms 29 Jan 2022 290th sisyphus-ppcg 🇦🇺 916 54 1,047ms 2 Feb 2022 290th MeWhenI 🇻🇦 916 54 993ms 13 Nov 2022 290th stefangimmillaro 916 54 949ms 9 Dec 2022 290th Steffan153 🇫🇮 916 54 995ms 11 Feb 2023 290th emgordon154 916 54 857ms 17 Nov 2024 290th DialFrost 🇸🇬 916 54 937ms 17 Nov 2024 290th sean-niemann 🇺🇸 916 54 1,003ms 30 Dec 2024 290th edsrzf 🇳🇿 916 54 968ms 15 Jan 2025 First Prev 226–300 of 1,931 Next Last