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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th RaBa21 🇭🇺 508 97 19 Jul 2025 827th TobyBoyne 🇬🇧 503 98 28 Nov 2022 827th TheLazySquid 503 98 23 Jan 2023 827th junkondo-jp 503 98 2 Jul 2024 830th Yewzir 🇧🇪 502 115 9 Feb 2024 831st varhammer 🇷🇺 498 104 13 Dec 2023 832nd scpchicken 🇵🇼 496 65 18 Jan 2023 833rd Yewzir 🇧🇪 489 113 17 Oct 2023 834th brimstonetrader 488 101 8 Jan 2024 834th msbranicky 488 101 8 Jan 2024 836th zakariamouhid 483 102 13 Jun 2023 836th jameswmccarty 483 102 23 Feb 2025 838th msbranicky 480 129 24 Dec 2023 839th 52525rr 479 103 12 Jun 2025 840th xPMo 478 78 28 Jun 2024 841st amollberg 🇸🇪 478 103 23 Apr 2023 841st ComputerKWasTaken 🇺🇸 478 103 23 Jan 2025 843rd Yewzir 🇧🇪 478 233 29 Apr 2023 844th ridingqwerty 🇺🇸 474 104 1 Feb 2024 844th Pyroan 474 104 16 Apr 2025 846th inventshah 471 240 22 Nov 2022 847th NoahBolohan 🇨🇦 469 105 2 Feb 2023 848th adriweb 🇫🇷 468 132 14 Sep 2023 849th TheCod-r 🇦🇶 465 106 24 Feb 2023 849th adoxography 465 106 19 Nov 2023 851st Betuaredead 462 165 8 Jan 2023 852nd ehulinsky 🇺🇸 459 127 7 Apr 2025 853rd chunes3 🇺🇸 458 107 17 Sep 2023 854th MeWhenI 🇻🇦 456 128 24 Nov 2022 855th msbranicky 455 88 7 Jan 2024 856th eshilo-draper 452 109 12 Jun 2023 856th Ythaenagor 452 109 5 Aug 2024 858th emgordon154 451 128 25 Jul 2024 859th Mikey-Beep 🇬🇧 451 152 19 days ago 860th YAJUE114514 446 145 25 days ago 861st msbranicky 442 110 11 Jan 2024 862nd adoxography 440 82 19 Nov 2023 863rd aeonsablaze 440 112 22 Nov 2022 864th adamnielson42 🇺🇸 432 114 1 Jun 2023 864th LukeBridges 🇬🇧 432 114 14 Oct 2024 866th snoozingnewt 🇺🇸 429 118 20 Oct 2023 867th Ripick 428 115 8 Feb 2023 868th KatieLG 🇬🇧 426 292 17 Apr 2024 869th Yewzir 🇧🇪 421 147 24 Dec 2023 870th DrPrettyman 418 118 6 Jul 2023 871st Yewzir 🇧🇪 413 97 8 Apr 2024 872nd MeWhenI 🇻🇦 411 119 1 Nov 2023 873rd codereport 🇨🇦 410 88 21 Apr 2025 874th msbranicky 408 94 11 Sep 2023 875th sojumasterGA 405 101 1 May 2023 876th sidok 405 120 26 Apr 2024 877th JDiLenarda 🇫🇷 390 214 26 Sep 2024 878th Shanethegamer 🇺🇸 389 69 19 Nov 2022 879th nephila-nacrea 🇬🇧 389 83 3 Dec 2022 880th emgordon154 389 103 14 Jun 2024 881st Yewzir 🇧🇪 381 144 17 Sep 2023 882nd JPRuskin 🇬🇧 379 108 30 Apr 2024 883rd snoozingnewt 🇺🇸 374 125 11 Feb 2024 884th StronkCheese 🇺🇸 371 133 24 Feb 2023 885th Yewzir 🇧🇪 370 129 22 Dec 2024 886th alomiF 369 175 27 Mar 2024 887th msbranicky 368 98 11 Sep 2023 888th MeWhenI 🇻🇦 363 119 16 Aug 2024 889th msbranicky 361 111 30 Sep 2023 890th kevinnaviapaiva 354 139 7 Mar 2025 891st shibacho 🇯🇵 352 140 13 Dec 2022 892nd msbranicky 342 114 3 Aug 2024 893rd Yongmin870 340 145 16 Dec 2023 894th clayboll99 335 147 11 Jul 2025 895th Lv0Sys 🇵🇱 331 149 1 Jun 2025 896th kevinnaviapaiva 331 230 24 Feb 2025 897th msbranicky 307 105 4 Jan 2024 898th KasperKivimaeki 🇫🇮 304 162 22 Jul 2024 899th dylanjones92 288 171 18 Jan 2024 900th atazzam 🇺🇸 286 172 4 Feb 2023 Prev 826–900 of 1,415 Next