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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 30th AlexanderFair 974 44 10ms 10 Jul 2023 30th yourlefthandman 974 44 10ms 16 Aug 2023 30th kmaork 🇮🇱 974 44 9ms 16 Aug 2023 30th Rubiksmath 974 44 10ms 8 Sep 2023 30th htareque 974 44 10ms 20 Oct 2023 30th pardouin 🇫🇷 974 44 10ms 22 Oct 2023 30th Bmrl7 974 44 10ms 20 Feb 2024 30th jtaxen 974 44 11ms 27 Mar 2024 30th stertooy 🇧🇪 974 44 14ms 14 Jun 2024 30th duckyluuk 🇳🇱 974 44 10ms 17 Jun 2024 30th jipsong 🇩🇪 974 44 11ms 30 Jun 2024 30th bnic24 974 44 10ms 29 Jul 2024 30th khvdm 974 44 9ms 14 Aug 2024 30th davecame 974 44 11ms 19 Aug 2024 30th emgordon154 974 44 14ms 19 Sep 2024 30th lifthrasiir 🇰🇷 974 44 10ms 3 Dec 2024 30th andrewjc2000 974 44 10ms 11 Mar 2025 30th Mukundan314 974 44 10ms 25 Apr 2025 30th fuzzylojik-golf 🇺🇸 974 44 13ms 15 May 2025 30th 4atj 974 44 15ms 30 Jun 2025 30th b-illy 🇬🇧 974 44 10ms 2 Jul 2025 30th lukegustafson 🇺🇸 974 44 12ms 3 Jul 2025 30th wuduculfre 974 44 10ms 21 Jul 2025 30th edsrzf 🇳🇿 974 44 10ms 2 Sep 2025 30th Babafaba 974 44 11ms 3 days ago 30th ryyyn 🇺🇸 974 44 12ms 2 days ago 102nd primo-ppcg 🇹🇭 973 22 119ms 29 Jan 2022 102nd GrayJoKing 🇦🇺 973 22 123ms 29 Jan 2022 102nd Lydxn 🇨🇦 973 22 98ms 20 Nov 2022 102nd nwellnhof 🇩🇪 973 22 110ms 30 Nov 2022 102nd Natanaelel 🇸🇪 973 22 95ms 16 Apr 2025 107th GrayJoKing 🇦🇺 958 32 37ms 29 Jan 2022 107th Lydxn 🇨🇦 958 32 46ms 29 Jan 2022 107th sisyphus-ppcg 🇦🇺 958 32 34ms 29 Jan 2022 107th primo-ppcg 🇹🇭 958 32 38ms 29 Jan 2022 107th JayXon 🇺🇸 958 32 43ms 29 Jan 2022 107th MeWhenI 🇻🇦 958 32 45ms 29 Jan 2022 107th prplz 🇦🇺 958 32 51ms 30 Jan 2022 107th Irratix 🇳🇱 958 32 40ms 1 Mar 2022 107th radarek 🇵🇱 958 32 36ms 18 Mar 2022 107th lynn 958 32 50ms 25 May 2022 107th OhmNomNom 958 32 41ms 18 Oct 2022 107th nwellnhof 🇩🇪 958 32 49ms 30 Nov 2022 107th stefangimmillaro 958 32 46ms 9 Dec 2022 107th Steffan153 🇫🇮 958 32 41ms 11 Feb 2023 107th m-tkach 🇺🇦 958 32 34ms 9 May 2023 107th xsot 🇸🇬 958 32 35ms 20 May 2023 107th pardouin 🇫🇷 958 32 35ms 28 Sep 2024 107th emgordon154 958 32 33ms 17 Nov 2024 107th DialFrost 🇸🇬 958 32 44ms 17 Nov 2024 107th sean-niemann 🇺🇸 958 32 34ms 30 Dec 2024 107th edsrzf 🇳🇿 958 32 32ms 15 Jan 2025 107th fuzzylojik-golf 🇺🇸 958 32 34ms 29 Aug 2025 129th akshatj27 🇦🇶 956 41 9ms 29 Jan 2022 129th GrayJoKing 🇦🇺 956 41 10ms 29 Jan 2022 129th Lydxn 🇨🇦 956 41 10ms 29 Jan 2022 129th Irratix 🇳🇱 956 41 9ms 29 Jan 2022 129th inventshah 956 41 9ms 29 Jan 2022 129th JayXon 🇺🇸 956 41 9ms 29 Jan 2022 129th sisyphus-ppcg 🇦🇺 956 41 9ms 29 Jan 2022 129th primo-ppcg 🇹🇭 956 41 11ms 29 Jan 2022 129th MeWhenI 🇻🇦 956 41 9ms 29 Jan 2022 129th nwellnhof 🇩🇪 956 41 10ms 29 Jan 2022 129th Shanethegamer 🇺🇸 956 41 9ms 29 Jan 2022 129th NewDefectus 🇮🇱 956 41 11ms 31 Jan 2022 129th rak1507 🇬🇧 956 41 9ms 23 Feb 2022 129th neihousaigaai 956 41 11ms 6 Mar 2022 129th HamzaM3 956 41 10ms 6 Mar 2022 129th jared-hughes 956 41 9ms 8 Apr 2022 129th rucin93 🇵🇱 956 41 11ms 26 May 2022 129th Steffan153 🇫🇮 956 41 10ms 24 Sep 2022 129th emplv 🇱🇻 956 41 11ms 27 Sep 2022 129th AlephSquirrel 956 41 9ms 7 Jan 2023 129th randolchance 956 41 9ms 19 Jan 2023 129th DialFrost 🇸🇬 956 41 9ms 23 Jan 2023 First Prev 76–150 of 1,896 Next Last