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 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 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 IISResetMe 595 69 222ms 30 Jun 2023 827th glesnick 594 83 59ms 23 Nov 2022 828th MeWhenI 🇻🇦 593 82 311ms 15 Feb 2023 829th blaztoma 🇱🇹 592 105 4ms 4 Sep 2025 830th bac0id 591 134 307ms 27 Sep 2023 831st Bmrl7 590 98 3ms 12 Feb 2024 832nd CarsonChr 🇺🇸 588 84 14ms 7 Apr 2024 833rd twocatsinatrenchcoat 587 84 16ms 29 Nov 2022 833rd FortuiteMan 🇫🇷 587 84 21ms 21 Jul 2025 835th blaztoma 🇱🇹 587 135 304ms 2 Sep 2025 836th msbranicky 586 162 262ms 21 Aug 2023 837th fuzzylojik-golf 🇺🇸 585 80 475ms 6 Jul 2025 838th blaztoma 🇱🇹 584 64 10ms 17 Aug 2025 839th msbranicky 584 113 2,933ms 9 Jan 2025 839th snoozingnewt 🇺🇸 584 113 2,149ms 13 Oct 2025 841st dokutan 582 75 708ms 29 Aug 2025 842nd snoozingnewt 🇺🇸 582 125 463ms 13 Oct 2025 843rd yoshykai 582 136 303ms 15 Apr 2025 844th madeforlosers 581 85 342ms 21 Oct 2024 845th blaztoma 🇱🇹 580 95 94ms 4 Sep 2025 846th Yewzir 🇧🇪 579 112 107ms 28 Mar 2024 847th blaztoma 🇱🇹 579 114 43ms 2 Sep 2025 848th weeble 578 75 29ms 24 Dec 2024 849th Natanaelel 🇸🇪 577 149 154ms 27 Jul 2025 850th aksyristos 574 63 637ms 9 Feb 2023 851st emgordon154 574 68 145ms 9 Aug 2024 852nd acollett89 574 86 10ms 4 Aug 2025 853rd AZ9tumas 573 86 16ms 17 Dec 2022 853rd Mikey-Beep 🇬🇧 573 86 16ms 2 Jun 2024 853rd khaninm 573 86 24ms 4 Jun 2025 853rd keelimeguy 🇺🇸 573 86 13ms 14 Jun 2025 857th msbranicky 571 89 83ms 15 Aug 2023 858th blaztoma 🇱🇹 570 72 219ms 17 Aug 2025 859th KatieLG 🇬🇧 568 87 69ms 26 Dec 2022 859th ShiraJoseph 🇺🇸 568 87 12ms 18 Feb 2023 859th Protothor 568 87 13ms 1 Jun 2025 862nd Yewzir 🇧🇪 566 135 60ms 9 Feb 2024 863rd nwellnhof 🇩🇪 565 43 48ms 21 Nov 2022 864th snoozingnewt 🇺🇸 565 90 83ms 27 days ago 865th emgordon154 564 37 10ms 14 Jun 2025 866th blaztoma 🇱🇹 564 68 936ms 3 Sep 2025 867th TaserTheFox 🇺🇸 562 73 2,388ms 7 Jun 2023 868th dokutan 561 88 14ms 28 Sep 2024 869th MarcMush 🇫🇷 559 87 514ms 3 Jan 2024 870th msbranicky 558 155 32ms 3 Jan 2024 871st tomh1012 551 136 408ms 32 mins ago 872nd klixel 🇨🇦 551 156 153ms 25 Feb 2025 873rd dokutan 549 71 123ms 28 Sep 2024 874th two-bad 🇬🇧 549 90 333ms 24 Feb 2024 875th SirFireball3521 548 90 16ms 23 Jan 2023 875th yuchuehw 548 90 15ms 10 Feb 2024 875th mossiegoat 548 90 14ms 20 days ago 878th msbranicky 546 101 117ms 1 Jan 2024 879th MeWhenI 🇻🇦 546 136 39ms 4 Sep 2024 880th msbranicky 546 145 286ms 9 Jan 2024 881st dokutan 545 114 45ms 1 Aug 2024 882nd MeWhenI 🇻🇦 544 109 6ms 22 May 2023 883rd LeeCamp 542 91 32ms 8 Jan 2023 883rd aksyristos 542 91 1,048ms 17 Jan 2023 885th Shanethegamer 🇺🇸 539 91 98ms 7 Dec 2024 886th Yewzir 🇧🇪 539 139 357ms 11 Feb 2024 887th gigaprofisi 🇺🇸 537 92 117ms 12 days ago 888th WillowWispy 536 92 11ms 17 Mar 2025 888th Lv0Sys 🇵🇱 536 92 22ms 1 Jun 2025 888th osNiko 🇧🇷 536 92 15ms 18 Aug 2025 891st snoozingnewt 🇺🇸 536 116 10ms 13 Oct 2025 892nd snoozingnewt 🇺🇸 536 140 382ms 13 Oct 2025 893rd adamnielson42 🇺🇸 533 47 363ms 29 Aug 2023 894th inverseLorentz 🇦🇺 530 93 19ms 7 Jan 2024 895th blaztoma 🇱🇹 529 92 222ms 3 Sep 2025 896th Shanethegamer 🇺🇸 525 99 58ms 16 Dec 2022 897th QuincyNash 🇺🇸 524 94 24ms 27 Nov 2022 898th dokutan 523 93 298ms 18 Mar 2025 899th HumanoidCPU 523 126 160ms 26 Jun 2024 900th dokutan 522 48 8ms 6 Mar 2025 First Prev 826–900 of 1,576 Next Last