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 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 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 373rd janlelis 902 34 36ms 28 Aug 2022 377th GrayJoKing 🇦🇺 902 45 294ms 8 Jun 2022 377th Lydxn 🇨🇦 902 45 310ms 8 Jun 2022 377th pardouin 🇫🇷 902 45 298ms 3 Sep 2024 380th Lydxn 🇨🇦 902 69 474ms 14 Jul 2023 380th JayXon 🇺🇸 902 69 500ms 14 Jul 2023 380th fuzzylojik-golf 🇺🇸 902 69 467ms 20 Sep 2025 380th sean-niemann 🇺🇸 902 69 492ms 21 Sep 2025 384th Kacarott 🇦🇺 901 43 85ms 13 Sep 2024 384th error256 901 43 71ms 13 Sep 2024 386th kg583 🇺🇸 901 56 40ms 4 Apr 2025 386th zacjl 901 56 43ms 16 May 2025 388th Shanethegamer 🇺🇸 900 55 841ms 29 Jan 2022 388th GrayJoKing 🇦🇺 900 55 974ms 17 Oct 2023 388th jipsong 🇩🇪 900 55 856ms 30 Jun 2024 391st HPWiz 🇳🇿 899 127 5ms 4 May 2025 392nd rucin93 🇵🇱 898 47 122ms 3 Aug 2024 393rd primo-ppcg 🇹🇭 898 51 120ms 29 Jan 2022 393rd the-zammers 898 51 147ms 18 Jan 2024 393rd MeWhenI 🇻🇦 898 51 141ms 22 Mar 2024 393rd tobeannouncd 898 51 134ms 9 Aug 2024 393rd jipsong 🇩🇪 898 51 139ms 11 Feb 2025 398th JayXon 🇺🇸 898 122 407ms 5 May 2024 398th ovs-code 🇩🇪 898 122 369ms 5 May 2024 400th ovs-code 🇩🇪 897 41 420ms 15 Jan 2024 400th DialFrost 🇸🇬 897 41 403ms 15 Jan 2024 400th GolfingSuccess 🇬🇷 897 41 431ms 15 Jan 2024 400th inventshah 897 41 409ms 15 Jan 2024 400th JayXon 🇺🇸 897 41 381ms 18 Jan 2024 400th Shanethegamer 🇺🇸 897 41 395ms 18 Jan 2024 400th kg583 🇺🇸 897 41 443ms 19 Jan 2024 400th orthoplex 🇨🇽 897 41 384ms 20 Jan 2024 400th m-tkach 🇺🇦 897 41 417ms 21 Jan 2024 400th xsot 🇸🇬 897 41 382ms 25 Jan 2024 400th lynn 897 41 379ms 17 Feb 2024 400th MeWhenI 🇻🇦 897 41 486ms 24 May 2024 400th duckyluuk 🇳🇱 897 41 392ms 17 Jun 2024 400th pardouin 🇫🇷 897 41 389ms 21 Jun 2024 400th emgordon154 897 41 395ms 20 Sep 2024 400th Mukundan314 897 41 426ms 16 Jun 2025 400th b-illy 🇬🇧 897 41 363ms 2 Jul 2025 400th fuzzylojik-golf 🇺🇸 897 41 410ms 3 Jul 2025 400th CaedenHarper 🇨🇦 897 41 324ms 8 days ago 419th GrayJoKing 🇦🇺 896 35 5ms 31 Jan 2022 420th edsrzf 🇳🇿 896 39 816ms 30 Aug 2025 420th DialFrost 🇸🇬 896 39 903ms 2 Sep 2025 420th CaedenHarper 🇨🇦 896 39 701ms 8 days ago 423rd ovs-code 🇩🇪 896 45 1,909ms 30 Nov 2022 423rd HPWiz 🇳🇿 896 45 23ms 2 Feb 2023 425th GolfingSuccess 🇬🇷 896 131 256ms 15 Aug 2025 425th targrik 896 131 264ms 27 Aug 2025 427th primo-ppcg 🇹🇭 895 41 344ms 29 Jan 2022 427th Shanethegamer 🇺🇸 895 41 435ms 20 Feb 2023 427th tidalDisruptionEvent 🇨🇦 895 41 353ms 20 Mar 2023 427th alemelis 895 41 311ms 12 Apr 2023 427th Yewzir 🇧🇪 895 41 351ms 14 Feb 2024 427th BREMAUCY 🇫🇷 895 41 516ms 22 Apr 2024 433rd GolfingSuccess 🇬🇷 894 20 57ms 22 Jul 2022 433rd lynn 894 20 48ms 22 Jul 2022 433rd canissimia 🇦🇶 894 20 40ms 22 Jul 2022 433rd saito-ta 🇯🇵 894 20 41ms 12 Aug 2022 433rd clockworknazo 894 20 39ms 12 Aug 2022 433rd primo-ppcg 🇹🇭 894 20 41ms 1 Oct 2022 433rd JayXon 🇺🇸 894 20 55ms 9 Oct 2022 433rd betaveros 894 20 46ms 4 Jan 2023 433rd Steffan153 🇫🇮 894 20 36ms 11 Mar 2023 433rd sean-niemann 🇺🇸 894 20 47ms 30 Dec 2024 433rd fuzzylojik-golf 🇺🇸 894 20 39ms 6 Aug 2025 433rd emgordon154 894 20 34ms 14 hours ago 445th jhfranklin 🇬🇧 894 23 43ms 11 Feb 2022 446th GrayJoKing 🇦🇺 894 50 10ms 29 Jan 2022 446th annaproxy 894 50 16ms 29 Jan 2022 446th primo-ppcg 🇹🇭 894 50 13ms 30 Jan 2022 446th Steffan153 🇫🇮 894 50 10ms 24 Sep 2022 446th IanUtley 894 50 15ms 14 Nov 2023 First Prev 376–450 of 1,922 Next Last