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 dokutan 522 93 18 Mar 2025 827th HumanoidCPU 521 126 26 Jun 2024 828th TheCod-r 🇦🇶 519 95 26 Feb 2023 829th AlephSquirrel 518 100 10 Oct 2024 830th madex 🇩🇪 516 70 13 Jun 2023 830th rvs314 516 70 24 Sep 2024 832nd Schmitt-Very-Cool 515 216 1 Nov 2023 833rd mousetail 🇳🇱 514 84 16 Sep 2024 834th adamreidsmith 513 96 16 Feb 2024 835th Andriamanitra 🇫🇮 508 71 26 Apr 2023 836th RaBa21 🇭🇺 508 97 19 Jul 2025 837th TobyBoyne 🇬🇧 503 98 28 Nov 2022 837th TheLazySquid 503 98 23 Jan 2023 837th junkondo-jp 503 98 2 Jul 2024 840th Yewzir 🇧🇪 502 115 9 Feb 2024 841st varhammer 🇷🇺 498 104 13 Dec 2023 842nd scpchicken 🇵🇼 496 65 18 Jan 2023 843rd Yewzir 🇧🇪 489 113 17 Oct 2023 844th brimstonetrader 488 101 8 Jan 2024 844th msbranicky 488 101 8 Jan 2024 846th zakariamouhid 483 102 13 Jun 2023 846th jameswmccarty 483 102 23 Feb 2025 848th msbranicky 480 129 24 Dec 2023 849th xPMo 479 78 28 Jun 2024 850th 52525rr 479 103 12 Jun 2025 851st amollberg 🇸🇪 478 103 23 Apr 2023 851st ComputerKWasTaken 🇺🇸 478 103 23 Jan 2025 853rd Yewzir 🇧🇪 478 233 29 Apr 2023 854th blaztoma 🇱🇹 476 136 46 hours ago 855th ridingqwerty 🇺🇸 474 104 1 Feb 2024 855th Pyroan 474 104 16 Apr 2025 857th inventshah 472 240 22 Nov 2022 858th NoahBolohan 🇨🇦 469 105 2 Feb 2023 859th adriweb 🇫🇷 469 132 14 Sep 2023 860th TheCod-r 🇦🇶 465 106 24 Feb 2023 860th adoxography 465 106 19 Nov 2023 862nd Betuaredead 462 165 8 Jan 2023 863rd ehulinsky 🇺🇸 460 127 7 Apr 2025 864th chunes3 🇺🇸 458 107 17 Sep 2023 865th MeWhenI 🇻🇦 457 128 24 Nov 2022 866th blaztoma 🇱🇹 456 88 2 days ago 867th msbranicky 455 88 7 Jan 2024 868th eshilo-draper 452 109 12 Jun 2023 868th Ythaenagor 452 109 5 Aug 2024 870th Mikey-Beep 🇬🇧 452 152 21 days ago 871st emgordon154 451 128 25 Jul 2024 872nd YAJUE114514 446 145 27 days ago 873rd msbranicky 442 110 11 Jan 2024 874th adoxography 440 82 19 Nov 2023 875th aeonsablaze 440 112 22 Nov 2022 876th adamnielson42 🇺🇸 433 114 1 Jun 2023 876th LukeBridges 🇬🇧 433 114 14 Oct 2024 878th snoozingnewt 🇺🇸 431 118 20 Oct 2023 879th Ripick 428 115 8 Feb 2023 880th KatieLG 🇬🇧 426 292 17 Apr 2024 881st Yewzir 🇧🇪 421 147 24 Dec 2023 882nd DrPrettyman 418 118 6 Jul 2023 883rd Yewzir 🇧🇪 413 97 8 Apr 2024 884th MeWhenI 🇻🇦 411 119 1 Nov 2023 885th codereport 🇨🇦 410 88 21 Apr 2025 886th msbranicky 408 94 11 Sep 2023 887th sojumasterGA 406 101 1 May 2023 888th sidok 405 120 26 Apr 2024 889th Shanethegamer 🇺🇸 390 69 19 Nov 2022 890th JDiLenarda 🇫🇷 390 214 26 Sep 2024 891st nephila-nacrea 🇬🇧 389 83 3 Dec 2022 892nd emgordon154 389 103 14 Jun 2024 893rd Yewzir 🇧🇪 381 144 17 Sep 2023 894th JPRuskin 🇬🇧 380 108 30 Apr 2024 895th snoozingnewt 🇺🇸 374 125 11 Feb 2024 896th Yewzir 🇧🇪 371 129 22 Dec 2024 897th StronkCheese 🇺🇸 371 133 24 Feb 2023 898th alomiF 370 175 27 Mar 2024 899th msbranicky 368 98 11 Sep 2023 900th MeWhenI 🇻🇦 363 119 16 Aug 2024 Prev 826–900 of 1,452 Next