Farey Sequence in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 801st markusgraube 544 103 11ms 22 Jun 2024 802nd HumanoidCPU 543 119 2ms 5 Mar 2024 803rd dokutan 542 77 35ms 29 Oct 2024 804th KadinSchultz 539 104 10ms 4 Dec 2023 804th cros107 🇦🇺 539 104 11ms 26 Dec 2023 804th JunkIce 539 104 12ms 24 Nov 2024 807th janbehrens 🇩🇪 538 120 2ms 22 Dec 2023 808th CatsAreFluffy 537 159 61ms 31 Jan 2024 809th msbranicky 536 151 166ms 2 Jan 2024 810th blaztoma 🇱🇹 535 78 39ms 4 Nov 2025 811th dokutan 535 104 1,273ms 29 Oct 2024 812th msbranicky 535 117 139ms 2 Jan 2024 813th madex 🇩🇪 534 105 12ms 21 May 2024 814th MeWhenI 🇻🇦 532 84 2ms 1 Dec 2023 815th janbehrens 🇩🇪 531 138 433ms 17 Apr 2025 816th Yewzir 🇧🇪 529 150 3ms 29 Mar 2024 817th HumanoidCPU 529 153 92ms 16 Nov 2025 818th YAJUE114514 527 138 146ms 23 Jul 2025 819th anarconic 526 125 2ms 11 Dec 2023 820th Yewzir 🇧🇪 525 117 88ms 5 Feb 2024 821st CarsonChr 🇺🇸 523 145 125ms 24 Dec 2023 822nd msbranicky 522 152 3ms 2 Jan 2024 823rd snoozingnewt 🇨🇦 521 121 1,331ms 15 Oct 2025 824th steffan-polygolf 521 133 11ms 29 Feb 2024 825th neihousaigaai 519 108 11ms 11 Feb 2024 826th dokutan 518 121 119ms 29 Oct 2024 827th JDiLenarda 🇫🇷 517 122 1,334ms 13 Sep 2024 828th snoozingnewt 🇨🇦 517 125 2ms 15 Oct 2025 829th weliveinhell 🇭🇹 516 147 130ms 2 Dec 2023 830th aksyristos 515 81 39ms 30 Nov 2024 831st Bodo171 514 109 11ms 1 Jul 2024 831st trist224 🇫🇷 514 109 11ms 3 Aug 2025 833rd JunkIce 513 104 373ms 3 Dec 2024 834th Kokusui 🇯🇵 513 108 5ms 26 Jul 2024 835th KatieLG 🇬🇧 511 109 1,268ms 2 Jan 2024 836th rollershutter 509 110 13ms 20 Dec 2023 836th fourth-bit 509 110 23ms 1 Jul 2024 836th jipsong 🇩🇪 509 110 24ms 5 Jul 2025 839th snoozingnewt 🇨🇦 509 136 9ms 15 Oct 2025 840th msbranicky 509 149 125ms 1 Jan 2024 841st dokutan 509 156 3ms 26 Oct 2024 842nd snoozingnewt 🇨🇦 508 143 2,262ms 15 Oct 2025 843rd msbranicky 507 116 111ms 1 Jan 2024 844th typeswitch-dev 🇵🇹 507 151 5ms 25 Jun 2024 845th alphafalfa 506 107 2ms 26 Aug 2024 846th dokutan 505 100 7ms 28 Oct 2024 847th minhtrancccp 505 111 11ms 1 Dec 2023 847th croc54 505 111 21ms 30 Dec 2024 847th Mikey-Beep 🇬🇧 505 111 22ms 24 Jul 2025 847th CommandLeo 🇮🇹 505 111 21ms 1 Nov 2025 851st MeWhenI 🇻🇦 505 132 103ms 1 Dec 2023 852nd snoozingnewt 🇨🇦 502 133 116ms 15 Oct 2025 853rd msbranicky 501 111 1,271ms 2 Jan 2024 854th knutae 🇳🇴 500 112 25ms 16 Dec 2023 855th scpchicken 🇵🇼 497 90 3ms 13 Dec 2023 856th janbehrens 🇩🇪 496 97 657ms 9 Jan 2024 857th mathisfun271 496 113 20ms 23 Dec 2023 857th Artemis21 🇬🇧 496 113 13ms 19 days ago 859th msbranicky 496 142 1,025ms 6 Jan 2024 860th Yewzir 🇧🇪 494 112 7ms 5 Feb 2024 861st TeodorDyakov 🇧🇬 493 131 2ms 5 Jan 2026 862nd snoozingnewt 🇨🇦 491 116 1,753ms 15 Oct 2025 863rd dokutan 488 111 2ms 28 Apr 2025 864th anarconic 487 115 12ms 11 Dec 2023 864th moustave 487 115 22ms 19 Nov 2024 864th damoose717 487 115 21ms 23 May 2025 867th HumanEquivalentUnit 487 133 14ms 5 Dec 2023 868th Protothor 485 119 12ms 20 Jul 2025 869th snoozingnewt 🇨🇦 484 112 2ms 15 Oct 2025 870th NanduBC 483 116 12ms 6 Sep 2024 871st msbranicky 483 130 2ms 2 Jan 2024 872nd prestosilver 🇺🇸 482 130 122ms 7 days ago 873rd msbranicky 482 134 2ms 2 Jan 2024 874th tomh1012 482 152 401ms 12 Nov 2025 875th Yewzir 🇧🇪 481 100 202ms 26 Feb 2024 876th madeforlosers 479 113 2ms 8 Dec 2023 877th dokutan 478 140 40ms 29 Oct 2024 878th snoozingnewt 🇨🇦 475 167 3ms 15 Oct 2025 879th MaxCastella 🇫🇷 473 89 765ms 1 Dec 2023 880th dokutan 473 149 1,025ms 30 Nov 2025 First Prev 801–880 of 1,502 Next Last