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 Shanethegamer 🇺🇸 523 99 16 Dec 2022 827th dokutan 522 48 6 Mar 2025 828th dokutan 522 93 18 Mar 2025 829th HumanoidCPU 521 126 26 Jun 2024 830th TheCod-r 🇦🇶 519 95 26 Feb 2023 830th Ultra814 519 95 2 days ago 832nd AlephSquirrel 518 100 10 Oct 2024 833rd madex 🇩🇪 516 70 13 Jun 2023 833rd rvs314 516 70 24 Sep 2024 835th Schmitt-Very-Cool 515 216 1 Nov 2023 836th mousetail 🇳🇱 514 84 16 Sep 2024 837th adamreidsmith 513 96 16 Feb 2024 838th Andriamanitra 🇫🇮 508 71 26 Apr 2023 839th RaBa21 🇭🇺 508 97 19 Jul 2025 840th TobyBoyne 🇬🇧 503 98 28 Nov 2022 840th TheLazySquid 503 98 23 Jan 2023 840th junkondo-jp 503 98 2 Jul 2024 843rd Yewzir 🇧🇪 502 115 9 Feb 2024 844th varhammer 🇷🇺 498 104 13 Dec 2023 845th scpchicken 🇵🇼 496 65 18 Jan 2023 846th Yewzir 🇧🇪 489 113 17 Oct 2023 847th brimstonetrader 488 101 8 Jan 2024 847th msbranicky 488 101 8 Jan 2024 849th zakariamouhid 484 102 13 Jun 2023 850th jameswmccarty 483 102 23 Feb 2025 851st msbranicky 480 129 24 Dec 2023 852nd xPMo 479 78 28 Jun 2024 853rd 52525rr 479 103 12 Jun 2025 854th amollberg 🇸🇪 478 103 23 Apr 2023 854th ComputerKWasTaken 🇺🇸 478 103 23 Jan 2025 856th Yewzir 🇧🇪 478 233 29 Apr 2023 857th blaztoma 🇱🇹 476 136 7 days ago 858th ridingqwerty 🇺🇸 474 104 1 Feb 2024 858th Pyroan 474 104 16 Apr 2025 860th inventshah 472 240 22 Nov 2022 861st NoahBolohan 🇨🇦 469 105 2 Feb 2023 862nd adriweb 🇫🇷 469 132 14 Sep 2023 863rd TheCod-r 🇦🇶 465 106 24 Feb 2023 863rd adoxography 465 106 19 Nov 2023 865th Betuaredead 462 165 8 Jan 2023 866th ehulinsky 🇺🇸 460 127 7 Apr 2025 867th YAJUE114514 459 141 4 days ago 868th chunes3 🇺🇸 458 107 17 Sep 2023 869th MeWhenI 🇻🇦 457 128 24 Nov 2022 870th blaztoma 🇱🇹 456 88 7 days ago 871st msbranicky 455 88 7 Jan 2024 872nd eshilo-draper 452 109 12 Jun 2023 872nd Ythaenagor 452 109 5 Aug 2024 874th Mikey-Beep 🇬🇧 452 152 27 days ago 875th emgordon154 451 128 25 Jul 2024 876th msbranicky 442 110 11 Jan 2024 877th adoxography 440 82 19 Nov 2023 878th aeonsablaze 440 112 22 Nov 2022 879th adamnielson42 🇺🇸 433 114 1 Jun 2023 879th LukeBridges 🇬🇧 433 114 14 Oct 2024 881st snoozingnewt 🇺🇸 431 118 20 Oct 2023 882nd Ripick 429 115 8 Feb 2023 883rd KatieLG 🇬🇧 426 292 17 Apr 2024 884th Yewzir 🇧🇪 421 147 24 Dec 2023 885th DrPrettyman 418 118 6 Jul 2023 886th Yewzir 🇧🇪 413 97 8 Apr 2024 887th MeWhenI 🇻🇦 411 119 1 Nov 2023 888th codereport 🇨🇦 410 88 21 Apr 2025 889th msbranicky 408 94 11 Sep 2023 890th sojumasterGA 406 101 1 May 2023 891st sidok 405 120 26 Apr 2024 892nd Shanethegamer 🇺🇸 390 69 19 Nov 2022 893rd JDiLenarda 🇫🇷 390 214 26 Sep 2024 894th nephila-nacrea 🇬🇧 389 83 3 Dec 2022 895th emgordon154 389 103 14 Jun 2024 896th Yewzir 🇧🇪 381 144 17 Sep 2023 897th JPRuskin 🇬🇧 380 108 30 Apr 2024 898th snoozingnewt 🇺🇸 374 125 11 Feb 2024 899th Yewzir 🇧🇪 371 129 22 Dec 2024 900th StronkCheese 🇺🇸 371 133 24 Feb 2023 Prev 826–900 of 1,454 Next