Catalan’s Constant 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 226th jared-hughes 761 78 13ms 20 Jan 2023 226th ndren 761 78 25ms 28 Mar 2024 228th lyphyser 761 166 592ms 2 Feb 2024 229th stefangimmillaro 760 222 354ms 6 Oct 2025 230th ovs-code 🇩🇪 760 227 1,310ms 22 Oct 2024 231st ovs-code 🇩🇪 759 234 1,540ms 14 Sep 2025 232nd lyphyser 758 184 786ms 2 Feb 2024 233rd GrayJoKing 🇦🇺 756 60 1,263ms 3 Jun 2022 233rd ovs-code 🇩🇪 756 60 144ms 21 Jul 2024 235th SirBogman 🇺🇸 755 62 863ms 23 Jan 2024 236th Yewzir 🇧🇪 755 259 6ms 19 Dec 2024 237th DialFrost 🇸🇬 753 85 12ms 27 Aug 2023 238th TFeld00 🇩🇰 751 79 60ms 26 Apr 2022 238th FlorianCassayre 🇫🇷 751 79 74ms 26 Sep 2023 240th tomtheisen 🇺🇸 750 150 399ms 10 Jan 2023 241st DialFrost 🇸🇬 748 108 902ms 31 Oct 2023 242nd MeWhenI 🇻🇦 747 226 371ms 15 days ago 243rd Shanethegamer 🇺🇸 745 107 955ms 26 May 2022 244th MeWhenI 🇻🇦 743 61 45ms 24 Aug 2022 245th elgan65536 740 248 122ms 11 Nov 2023 245th acotis 740 248 229ms 22 days ago 247th Steffan153 🇫🇮 737 135 113ms 18 Feb 2024 248th MeWhenI 🇻🇦 735 87 12ms 2 Jan 2022 248th didion0 🇺🇸 735 87 11ms 25 Jan 2022 250th CLOStrophobic 🇮🇹 734 128 2,226ms 22 Feb 2025 251st CornerMercury 🇬🇧 732 81 77ms 14 Feb 2025 251st 5cw 🇺🇸 732 81 11ms 28 Aug 2025 253rd emplv 🇱🇻 732 136 112ms 7 Dec 2022 254th nwellnhof 🇩🇪 731 62 1,350ms 2 Jan 2022 255th edsrzf 🇳🇿 729 112 83ms 29 mins ago 256th lynn 727 104 252ms 14 Apr 2023 257th MeWhenI 🇻🇦 727 706 9ms 28 Nov 2023 258th primo-ppcg 🇹🇭 724 79 61ms 30 Jan 2022 259th anter69 🇭🇺 724 82 77ms 13 Feb 2024 259th duckyluuk 🇳🇱 724 82 90ms 15 Aug 2024 259th emgordon154 724 82 91ms 3 Jul 2025 262nd DialFrost 🇸🇬 724 88 313ms 7 Jun 2024 263rd dokutan 724 233 342ms 24 Sep 2025 264th albanian-laundromat 723 206 2ms 25 Jun 2025 265th clockworknazo 722 112 928ms 30 Oct 2023 266th dokutan 719 207 3ms 27 Mar 2024 267th m-tkach 🇺🇦 719 263 26ms 20 Jun 2022 268th ovs-code 🇩🇪 718 78 133ms 14 Feb 2025 269th sean-niemann 🇺🇸 718 235 352ms 24 Sep 2025 270th primo-ppcg 🇹🇭 715 58 42ms 14 Jan 2022 271st nwellnhof 🇩🇪 715 83 628ms 6 Jan 2022 271st commandblockguy 🇺🇸 715 83 275ms 22 Aug 2023 271st zacjl 715 83 13ms 21 Apr 2025 274th MeWhenI 🇻🇦 713 209 3ms 10 Sep 2022 274th m-tkach 🇺🇦 713 209 3ms 26 Oct 2022 276th dokutan 710 63 1,902ms 26 Mar 2023 277th SirBogman 🇺🇸 708 64 63ms 24 Jan 2024 278th emgordon154 703 81 508ms 3 Jul 2025 279th MeWhenI 🇻🇦 701 142 111ms 15 Oct 2022 280th emplv 🇱🇻 700 80 135ms 29 Oct 2024 281st error256 699 100 1,796ms 14 Feb 2025 282nd duckyluuk 🇳🇱 694 82 425ms 29 Aug 2024 283rd albanian-laundromat 694 211 542ms 18 Oct 2025 284th MeWhenI 🇻🇦 692 177 213ms 17 Nov 2022 285th eprovst 🇧🇪 691 60 322ms 16 Sep 2025 286th rucin93 🇵🇱 691 81 133ms 22 Aug 2024 287th lynn 690 86 11ms 2 Jan 2022 287th fkantelberg 690 86 149ms 18 Jul 2025 287th Babafaba 690 86 262ms 23 Oct 2025 290th Yewzir 🇧🇪 690 216 2ms 18 Jan 2024 291st stefangimmillaro 687 145 121ms 18 Oct 2023 292nd Steffan153 🇫🇮 687 567 29ms 27 Feb 2024 293rd sisyphus-ppcg 🇦🇺 685 90 2,142ms 13 Jan 2023 294th MeWhenI 🇻🇦 685 569 30ms 7 Jun 2023 295th NewDefectus 🇮🇱 682 87 11ms 5 Jan 2022 296th MeWhenI 🇻🇦 681 239 258ms 5 Feb 2022 296th dokutan 681 239 208ms 1 Jul 2025 298th MeWhenI 🇻🇦 678 94 326ms 14 Jul 2024 299th MeWhenI 🇻🇦 675 234 287ms 26 Aug 2023 300th stefangimmillaro 674 88 12ms 30 Dec 2024 First Prev 226–300 of 1,658 Next Last