Inventory Sequence 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 526th MeWhenI 🇻🇦 795 108 141ms 22 Jul 2024 527th inventshah 793 59 487ms 22 Jan 2024 527th CaedenHarper 🇨🇦 793 59 437ms 30 Dec 2024 529th pandapawskat 792 73 2ms 6 Dec 2022 529th elgan65536 792 73 2ms 5 Mar 2024 529th blaztoma 🇱🇹 792 73 3ms 16 Aug 2025 529th Emutis 🇱🇹 792 73 2ms 16 Aug 2025 533rd rucin93 🇵🇱 791 70 24ms 26 Jul 2025 534th albanian-laundromat 791 177 863ms 23 days ago 535th emplv 🇱🇻 790 82 113ms 25 Nov 2022 535th tobeannouncd 790 82 177ms 21 May 2024 537th Natanaelel 🇸🇪 788 41 7ms 30 Dec 2022 537th o0lit3 🇺🇸 788 41 7ms 20 Jun 2023 539th 09cf 788 109 121ms 26 Sep 2023 540th MeWhenI 🇻🇦 785 46 39ms 24 Nov 2022 540th m-tkach 🇺🇦 785 46 44ms 31 Aug 2023 542nd alemelis 785 62 1,980ms 20 Sep 2024 543rd Natanaelel 🇸🇪 784 63 10ms 21 Jul 2023 544th 09cf 783 32 5ms 5 Sep 2023 544th mousetail 🇳🇱 783 32 5ms 15 Mar 2024 544th MeWhenI 🇻🇦 783 32 5ms 17 Feb 2025 547th Shanethegamer 🇺🇸 783 120 28ms 27 Dec 2022 548th Andriamanitra 🇫🇮 782 49 1,021ms 18 Oct 2023 549th guilhem-roy 🇫🇷 782 63 38ms 21 Nov 2022 549th nstearns96 🇬🇧 782 63 34ms 6 Jan 2023 549th Tess2662 782 63 11ms 4 Mar 2023 549th 051 🇸🇬 782 63 16ms 24 Dec 2023 549th lhulinsky 782 63 34ms 23 Oct 2024 549th croc54 782 63 55ms 8 Jan 2025 549th andrewjc2000 782 63 40ms 29 Jul 2025 549th KasperKivimaeki 🇫🇮 782 63 28ms 13 days ago 557th bac0id 781 74 2ms 27 Sep 2023 558th sean-niemann 🇺🇸 780 50 134ms 19 May 2025 559th albanian-laundromat 780 56 1,047ms 22 Sep 2025 560th dokutan 780 60 489ms 21 Aug 2024 561st Irratix 🇳🇱 779 98 55ms 3 Aug 2023 561st Emutis 🇱🇹 779 98 55ms 15 Aug 2025 563rd Shanethegamer 🇺🇸 776 80 3ms 19 Nov 2022 564th MeWhenI 🇻🇦 776 85 3,205ms 24 Oct 2024 565th albanian-laundromat 775 80 44ms 2 Sep 2025 566th DialFrost 🇸🇬 774 53 232ms 30 Jul 2024 567th GrayJoKing 🇦🇺 773 83 531ms 26 Jun 2023 568th BambooleanLogic 🇸🇪 772 64 10ms 2 Dec 2022 568th tayloia 🇬🇧 772 64 11ms 9 Jan 2023 568th Argeento 🇵🇱 772 64 10ms 29 Aug 2023 571st MeWhenI 🇻🇦 772 84 127ms 24 Nov 2022 572nd Shanethegamer 🇺🇸 772 112 28ms 22 Nov 2022 573rd jerrandolph 772 123 258ms 21 Dec 2023 574th CedricGebistorf 770 64 40ms 4 May 2023 574th cros107 🇦🇺 770 64 50ms 5 Oct 2023 574th logvp 770 64 35ms 3 Jan 2024 574th namelessiw 770 64 41ms 10 Jan 2024 574th jmfk 770 64 41ms 5 Apr 2024 574th hiichbindermax 770 64 36ms 4 Sep 2024 580th janbehrens 🇩🇪 769 42 3ms 20 Nov 2022 580th SirBogman 🇺🇸 769 42 3ms 22 Nov 2022 582nd Shanethegamer 🇺🇸 769 47 42ms 31 Jan 2023 582nd olleicua 🇺🇸 769 47 39ms 5 Jan 2024 584th msbranicky 768 178 1,852ms 16 Sep 2025 585th commandblockguy 🇺🇸 767 61 426ms 15 Jan 2024 585th KatieLG 🇬🇧 767 61 369ms 18 days ago 587th MeWhenI 🇻🇦 766 81 2ms 22 Jul 2024 587th frosster 766 81 2ms 16 Mar 2025 589th GolfingSuccess 🇬🇷 762 63 9ms 19 Dec 2024 590th strout 762 85 182ms 14 Dec 2023 591st mrnomm 758 65 16ms 6 Apr 2023 591st suwat513 758 65 38ms 19 Jun 2023 591st neihousaigaai 758 65 17ms 13 Feb 2024 591st Stockoh 🇫🇷 758 65 45ms 26 Apr 2024 591st willschremmer 758 65 32ms 11 May 2024 591st CLOStrophobic 🇮🇹 758 65 11ms 31 Jan 2025 591st JunkIce 758 65 16ms 13 Feb 2025 591st TheZwierzLF 🇵🇱 758 65 35ms 27 May 2025 591st rucin93 🇵🇱 758 65 23ms 31 May 2025 600th MeWhenI 🇻🇦 757 53 2ms 10 Feb 2023 First Prev 526–600 of 1,568 Next Last