Catalan’s Constant in all languages in bytes. 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 Bytes Time Submitted 226th bricknellj 781 90 10ms 6 Mar 2023 226th croc54 781 90 26ms 27 Nov 2024 226th lifthrasiir 🇰🇷 781 90 11ms 7 Dec 2024 226th plcc0 781 90 11ms 24 Mar 2025 226th MeWhenI 🇻🇦 781 90 11ms 23 Apr 2025 231st stefangimmillaro 774 222 354ms 6 Oct 2025 232nd hallvabo 🇳🇴 773 91 39ms 5 Mar 2023 233rd MeWhenI 🇻🇦 767 70 61ms 23 Aug 2022 233rd jared-hughes 767 70 60ms 20 Jan 2023 233rd stefangimmillaro 767 70 58ms 30 Dec 2024 236th lyphyser 767 166 592ms 2 Feb 2024 237th ovs-code 🇩🇪 766 234 1,540ms 14 Sep 2025 238th tomtheisen 🇺🇸 765 151 399ms 10 Jan 2023 239th lyphyser 765 184 786ms 2 Feb 2024 240th primo-ppcg 🇹🇭 764 79 61ms 30 Jan 2022 241st DialFrost 🇸🇬 764 85 12ms 27 Aug 2023 242nd DialFrost 🇸🇬 764 92 14ms 2 Oct 2023 243rd MeWhenI 🇻🇦 760 226 371ms 16 days ago 244th Shanethegamer 🇺🇸 759 107 955ms 26 May 2022 245th GrayJoKing 🇦🇺 756 84 501ms 16 Jan 2024 245th JayXon 🇺🇸 756 84 444ms 27 Jan 2024 247th Shanethegamer 🇺🇸 756 93 11ms 3 Jun 2022 247th Herbert00709 🇵🇱 756 93 29ms 8 May 2024 247th Fvirgilio 756 93 11ms 10 May 2025 247th FortuiteMan 🇫🇷 756 93 95ms 26 Sep 2025 251st saito-ta 🇯🇵 754 57 55ms 19 Aug 2022 252nd Steffan153 🇫🇮 748 135 113ms 18 Feb 2024 253rd bitsandbeyond 🇳🇱 747 87 198ms 18 days ago 254th MeWhenI 🇻🇦 747 92 133ms 3 Aug 2024 255th MeWhenI 🇻🇦 746 87 12ms 2 Jan 2022 255th didion0 🇺🇸 746 87 11ms 25 Jan 2022 257th edsrzf 🇳🇿 745 112 83ms 30 hours ago 258th CLOStrophobic 🇮🇹 745 128 2,226ms 22 Feb 2025 259th acotis 745 248 229ms 23 days ago 260th emplv 🇱🇻 743 136 112ms 7 Dec 2022 261st primo-ppcg 🇹🇭 741 58 42ms 14 Jan 2022 262nd lynn 740 104 252ms 14 Apr 2023 263rd SirBogman 🇺🇸 739 88 258ms 3 Feb 2024 263rd DialFrost 🇸🇬 739 88 313ms 7 Jun 2024 265th inventshah 733 96 51ms 20 Dec 2022 265th albanian-laundromat 733 96 19ms 12 Jul 2025 267th SirBogman 🇺🇸 730 87 543ms 24 Jan 2024 267th Steffan153 🇫🇮 730 87 459ms 19 Feb 2024 269th MeWhenI 🇻🇦 729 706 9ms 28 Nov 2023 270th dokutan 726 63 1,902ms 26 Mar 2023 271st SirBogman 🇺🇸 725 74 58ms 24 Jan 2024 272nd sisyphus-ppcg 🇦🇺 725 97 53ms 13 Jan 2023 272nd scpchicken 🇵🇼 725 97 11ms 28 Feb 2023 274th GrayJoKing 🇦🇺 725 100 98ms 26 May 2022 275th sean-niemann 🇺🇸 725 237 352ms 24 Sep 2025 276th sean-niemann 🇺🇸 721 88 539ms 2 Jul 2025 277th nstearns96 🇬🇧 718 98 13ms 21 Jan 2023 278th eprovst 🇧🇪 717 60 322ms 16 Sep 2025 279th error256 714 100 1,796ms 14 Feb 2025 280th lifthrasiir 🇰🇷 713 89 429ms 7 Dec 2024 281st MeWhenI 🇻🇦 712 142 111ms 15 Oct 2022 282nd Yewzir 🇧🇪 712 688 6ms 19 Dec 2024 283rd adamnielson42 🇺🇸 710 99 16ms 24 Aug 2023 283rd bizy-coder 710 99 54ms 11 Oct 2024 285th albanian-laundromat 702 211 542ms 18 Oct 2025 286th sisyphus-ppcg 🇦🇺 701 90 2,142ms 13 Jan 2023 287th MeWhenI 🇻🇦 701 177 213ms 17 Nov 2022 288th DialFrost 🇸🇬 698 91 487ms 22 Jan 2024 289th stefangimmillaro 697 145 121ms 18 Oct 2023 290th btjones0 696 101 85ms 19 Jan 2022 291st MeWhenI 🇻🇦 694 62 64ms 29 Jul 2022 292nd MeWhenI 🇻🇦 692 94 326ms 14 Jul 2024 293rd MeWhenI 🇻🇦 690 92 498ms 17 Jan 2024 294th edsrzf 🇳🇿 685 134 95ms 33 hours ago 295th ovs-code 🇩🇪 685 182 4,862ms 21 Jul 2024 296th Shanethegamer 🇺🇸 683 93 467ms 16 Jan 2024 297th ndren 683 103 26ms 28 Mar 2024 298th MeWhenI 🇻🇦 681 234 287ms 26 Aug 2023 299th Kacarott 🇦🇺 680 105 4,568ms 13 Sep 2024 300th DialFrost 🇸🇬 679 79 194ms 1 Jun 2024 First Prev 226–300 of 1,680 Next Last