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 128th sean-niemann 🇺🇸 956 41 10ms 26 Jan 2023 128th xsot 🇸🇬 956 41 9ms 20 May 2023 128th stefangimmillaro 956 41 9ms 12 Jun 2023 128th Argeento 🇵🇱 956 41 10ms 25 Aug 2023 128th ovs-code 🇩🇪 956 41 9ms 29 Sep 2023 128th lukegustafson 🇺🇸 956 41 10ms 13 Nov 2023 128th helbling 🇨🇭 956 41 9ms 17 May 2024 128th vlpx 🇫🇮 956 41 10ms 18 Jun 2024 128th pardouin 🇫🇷 956 41 11ms 4 Aug 2024 128th emgordon154 956 41 10ms 19 Sep 2024 128th edsrzf 🇳🇿 956 41 15ms 19 Nov 2024 128th fuzzylojik-golf 🇺🇸 956 41 9ms 15 May 2025 128th b-illy 🇬🇧 956 41 10ms 2 Jul 2025 128th Yax42 🇫🇷 956 41 8ms 5 Sep 2025 165th andersk 🇺🇸 952 45 13ms 25 Oct 2022 165th FlorianCassayre 🇫🇷 952 45 11ms 16 Sep 2023 165th Command-Master 952 45 11ms 23 Sep 2023 165th cesarm4 952 45 9ms 29 Nov 2023 165th Natanaelel 🇸🇪 952 45 12ms 3 Jan 2024 165th klixel 🇨🇦 952 45 13ms 18 Nov 2024 171st Lydxn 🇨🇦 948 32 211ms 29 Jan 2022 171st btnlq 948 32 229ms 29 Jan 2022 171st sisyphus-ppcg 🇦🇺 948 32 181ms 2 Feb 2022 174th Lydxn 🇨🇦 943 39 477ms 21 Jan 2024 174th Steffan153 🇫🇮 943 39 410ms 17 Aug 2024 174th sean-niemann 🇺🇸 943 39 398ms 24 Jan 2025 177th Lydxn 🇨🇦 941 39 208ms 29 Jan 2022 177th JayXon 🇺🇸 941 39 292ms 29 Jan 2022 177th HPWiz 🇳🇿 941 39 228ms 30 Jan 2022 177th antimon2 🇯🇵 941 39 484ms 5 Sep 2022 177th Steffan153 🇫🇮 941 39 340ms 19 Mar 2023 177th sisyphus-ppcg 🇦🇺 941 39 204ms 20 Mar 2023 177th ovs-code 🇩🇪 941 39 205ms 11 Apr 2023 177th p-zubieta 941 39 495ms 25 Sep 2023 177th DialFrost 🇸🇬 941 39 217ms 2 Jan 2024 177th sean-niemann 🇺🇸 941 39 258ms 12 Mar 2025 187th Shanethegamer 🇺🇸 935 22 40ms 29 Jan 2022 187th scpchicken 🇵🇼 935 22 35ms 29 Jan 2022 187th SirBogman 🇺🇸 935 22 34ms 29 Jan 2022 187th NewDefectus 🇮🇱 935 22 38ms 30 Jan 2022 187th yzhs 🇩🇪 935 22 33ms 16 Jun 2022 187th saltysylvi 935 22 43ms 5 Aug 2022 187th DialFrost 🇸🇬 935 22 39ms 30 Nov 2022 187th MeWhenI 🇻🇦 935 22 35ms 30 Nov 2022 187th sean-niemann 🇺🇸 935 22 34ms 4 Jan 2023 187th Betuaredead 935 22 37ms 21 Jan 2023 187th Steffan153 🇫🇮 935 22 44ms 28 Jan 2023 187th ashtraypettingzoo 🇺🇸 935 22 38ms 23 Feb 2023 187th Yewzir 🇧🇪 935 22 34ms 6 Nov 2023 187th jitwit 935 22 34ms 10 May 2025 187th eprovst 🇧🇪 935 22 35ms 16 Sep 2025 202nd Lydxn 🇨🇦 934 38 30ms 7 Jul 2023 203rd lifthrasiir 🇰🇷 934 42 9ms 23 Nov 2024 204th lynn 934 49 154ms 29 Jan 2022 204th Lydxn 🇨🇦 934 49 152ms 29 Jan 2022 204th JayXon 🇺🇸 934 49 140ms 29 Jan 2022 204th annaproxy 934 49 119ms 29 Jan 2022 204th rak1507 🇬🇧 934 49 139ms 29 Jan 2022 204th HPWiz 🇳🇿 934 49 150ms 29 Jan 2022 204th xnor-gate 934 49 141ms 30 Jan 2022 204th arjanadriaanse 🇳🇱 934 49 153ms 9 Feb 2022 204th ovs-code 🇩🇪 934 49 156ms 6 Mar 2022 204th GrayJoKing 🇦🇺 934 49 149ms 10 Mar 2022 204th Sakisan 🇧🇪 934 49 143ms 7 Apr 2022 204th Steffan153 🇫🇮 934 49 139ms 24 Sep 2022 204th btnlq 934 49 142ms 17 Oct 2023 204th Natanaelel 🇸🇪 934 49 138ms 3 Jan 2024 204th DialFrost 🇸🇬 934 49 125ms 5 Aug 2024 204th pardouin 🇫🇷 934 49 153ms 8 Oct 2024 204th error256 934 49 144ms 26 Oct 2024 204th sean-niemann 🇺🇸 934 49 132ms 30 Dec 2024 204th fuzzylojik-golf 🇺🇸 934 49 125ms 14 Sep 2025 223rd btjones0 931 46 10ms 6 Feb 2022 223rd SirBogman 🇺🇸 931 46 14ms 10 May 2022 223rd 051 🇸🇬 931 46 12ms 19 Aug 2022 First Prev 151–225 of 1,894 Next Last