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 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 826th Ripick 599 110 348ms 24 Jun 2024 827th Shanethegamer 🇺🇸 598 54 3ms 19 Nov 2022 827th snoozingnewt 🇺🇸 598 54 3ms 13 Oct 2025 829th Shanethegamer 🇺🇸 597 104 64ms 22 Dec 2023 829th Yewzir 🇧🇪 597 104 26ms 7 Feb 2024 831st IISResetMe 595 69 176ms 30 Jun 2023 832nd glesnick 594 83 48ms 23 Nov 2022 833rd MeWhenI 🇻🇦 593 82 283ms 15 Feb 2023 834th blaztoma 🇱🇹 592 105 4ms 4 Sep 2025 835th bac0id 591 134 307ms 27 Sep 2023 836th Bmrl7 590 98 3ms 12 Feb 2024 837th CarsonChr 🇺🇸 588 84 17ms 7 Apr 2024 838th twocatsinatrenchcoat 587 84 14ms 29 Nov 2022 838th FortuiteMan 🇫🇷 587 84 15ms 21 Jul 2025 840th blaztoma 🇱🇹 587 135 304ms 2 Sep 2025 841st msbranicky 586 162 262ms 21 Aug 2023 842nd fuzzylojik-golf 🇺🇸 585 80 475ms 6 Jul 2025 843rd blaztoma 🇱🇹 584 64 10ms 17 Aug 2025 844th msbranicky 584 113 2,933ms 9 Jan 2025 844th snoozingnewt 🇺🇸 584 113 2,149ms 13 Oct 2025 846th dokutan 583 75 708ms 29 Aug 2025 847th snoozingnewt 🇺🇸 582 125 463ms 13 Oct 2025 848th yoshykai 582 136 303ms 15 Apr 2025 849th madeforlosers 581 85 345ms 21 Oct 2024 850th blaztoma 🇱🇹 580 95 94ms 4 Sep 2025 851st Yewzir 🇧🇪 579 112 108ms 28 Mar 2024 852nd blaztoma 🇱🇹 579 114 43ms 2 Sep 2025 853rd weeble 578 75 29ms 24 Dec 2024 854th Natanaelel 🇸🇪 577 149 154ms 27 Jul 2025 855th aksyristos 574 63 637ms 9 Feb 2023 856th emgordon154 574 68 145ms 9 Aug 2024 857th acollett89 574 86 9ms 4 Aug 2025 858th AZ9tumas 573 86 14ms 17 Dec 2022 858th Mikey-Beep 🇬🇧 573 86 14ms 2 Jun 2024 858th khaninm 573 86 23ms 4 Jun 2025 858th keelimeguy 🇺🇸 573 86 11ms 14 Jun 2025 862nd msbranicky 571 89 83ms 15 Aug 2023 863rd blaztoma 🇱🇹 570 72 229ms 17 Aug 2025 864th KatieLG 🇬🇧 568 87 71ms 26 Dec 2022 864th ShiraJoseph 🇺🇸 568 87 18ms 18 Feb 2023 864th Protothor 568 87 13ms 1 Jun 2025 867th Yewzir 🇧🇪 566 135 60ms 9 Feb 2024 868th nwellnhof 🇩🇪 565 43 48ms 21 Nov 2022 869th snoozingnewt 🇺🇸 565 90 83ms 17 Oct 2025 870th emgordon154 564 37 10ms 14 Jun 2025 871st blaztoma 🇱🇹 564 68 936ms 3 Sep 2025 872nd TaserTheFox 🇺🇸 562 73 2,173ms 7 Jun 2023 873rd dokutan 561 88 16ms 28 Sep 2024 874th MarcMush 🇫🇷 559 87 391ms 3 Jan 2024 875th msbranicky 558 155 32ms 3 Jan 2024 876th tomh1012 552 136 444ms 10 days ago 877th klixel 🇨🇦 551 156 152ms 25 Feb 2025 878th dokutan 549 71 123ms 28 Sep 2024 879th two-bad 🇬🇧 549 90 364ms 24 Feb 2024 880th SirFireball3521 548 90 15ms 23 Jan 2023 880th yuchuehw 548 90 14ms 10 Feb 2024 880th mossiegoat 548 90 13ms 25 Oct 2025 883rd msbranicky 546 101 117ms 1 Jan 2024 884th MeWhenI 🇻🇦 546 136 39ms 4 Sep 2024 885th msbranicky 546 145 286ms 9 Jan 2024 886th dokutan 545 114 45ms 1 Aug 2024 887th MeWhenI 🇻🇦 544 109 6ms 22 May 2023 888th LeeCamp 542 91 29ms 8 Jan 2023 888th aksyristos 542 91 1,078ms 17 Jan 2023 890th Yewzir 🇧🇪 540 139 326ms 11 Feb 2024 891st Shanethegamer 🇺🇸 539 91 98ms 7 Dec 2024 892nd gigaprofisi 🇺🇸 537 92 115ms 22 days ago 893rd WillowWispy 536 92 11ms 17 Mar 2025 893rd Lv0Sys 🇵🇱 536 92 15ms 1 Jun 2025 893rd osNiko 🇧🇷 536 92 16ms 18 Aug 2025 896th snoozingnewt 🇺🇸 536 116 10ms 13 Oct 2025 897th snoozingnewt 🇺🇸 536 140 350ms 13 Oct 2025 898th adamnielson42 🇺🇸 533 47 363ms 29 Aug 2023 899th inverseLorentz 🇦🇺 530 93 18ms 7 Jan 2024 900th blaztoma 🇱🇹 529 92 189ms 3 Sep 2025 First Prev 826–900 of 1,588 Next Last