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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 639th brimstonetrader 692 81 11ms 23 Feb 2024 639th NickTheEASDude 🇺🇸 692 81 79ms 25 Apr 2024 639th martion2007 692 81 72ms 15 Aug 2024 639th Herbert00709 🇵🇱 692 81 11ms 27 Nov 2024 639th CLOStrophobic 🇮🇹 692 81 11ms 28 Jan 2025 639th Pyroan 692 81 15ms 18 Mar 2025 639th vhoulbreque 🇫🇷 692 81 76ms 25 Nov 2025 648th Yewzir 🇧🇪 692 98 11ms 9 Jan 2025 649th msbranicky 691 140 309ms 1 Jan 2024 650th Yewzir 🇧🇪 690 83 1,044ms 5 Feb 2025 651st HumanoidCPU 689 124 60ms 5 Mar 2024 652nd error256 688 75 1,615ms 11 Feb 2026 653rd Yewzir 🇧🇪 688 79 1ms 26 May 2024 654th MateuszPietrzak 🇵🇱 688 94 2ms 7 Dec 2023 655th HumanoidCPU 687 96 2ms 16 Nov 2025 656th fantaize 687 111 126ms 10 Mar 2026 657th cyrilboyer 🇫🇷 686 141 347ms 14 Dec 2023 658th Shanethegamer 🇺🇸 685 90 85ms 1 Dec 2023 659th MichalMarsalek 🇨🇿 684 82 11ms 1 Dec 2023 659th Koshu 684 82 12ms 2 Dec 2023 659th uttumuttu 🇫🇮 684 82 11ms 22 Dec 2023 659th fkantelberg 684 82 25ms 12 Jul 2025 663rd JohandeRuiter 🇳🇱 681 95 2ms 22 Jan 2025 664th MeWhenI 🇻🇦 680 102 12ms 9 May 2024 665th SirBogman 🇺🇸 677 54 36ms 1 Dec 2023 666th MeWhenI 🇻🇦 677 82 8ms 1 Dec 2023 667th namelessiw 676 79 516ms 5 Mar 2024 668th m42km 676 83 11ms 6 Jan 2024 668th Natanaelel 🇸🇪 676 83 11ms 22 Mar 2024 668th davecame 676 83 14ms 25 Apr 2024 671st MeWhenI 🇻🇦 676 105 5ms 1 Dec 2023 672nd the-zammers 676 108 129ms 15 Dec 2023 673rd Shanethegamer 🇺🇸 675 106 16ms 31 Jan 2024 673rd AlephSquirrel 675 106 12ms 24 Jun 2024 675th kmathis22 672 113 533ms 6 Dec 2025 676th Daniel-Ellison 671 72 579ms 9 days ago 677th DialFrost 🇸🇬 671 101 11ms 12 Dec 2024 678th Ripick 670 94 129ms 24 Jun 2024 679th janbehrens 🇩🇪 669 83 7ms 1 Dec 2023 680th flekAI 668 80 412ms 4 days ago 681st jared-hughes 668 84 13ms 17 Dec 2023 681st stertooy 🇧🇪 668 84 11ms 14 Jun 2024 681st sacredeux 668 84 12ms 20 Aug 2024 681st hiichbindermax 668 84 13ms 27 May 2025 685th BREMAUCY 🇫🇷 666 106 93ms 4 Dec 2023 686th HumanoidCPU 666 114 454ms 8 Nov 2025 687th NickTheEASDude 🇺🇸 664 87 12ms 25 Apr 2024 688th MichalMarsalek 🇨🇿 662 95 125ms 1 Dec 2023 689th AlephSquirrel 660 81 422ms 16 Jan 2024 690th KrausRaus 🇺🇸 660 85 12ms 1 Dec 2023 690th jeff-at-tamer-dot-codes 🇺🇸 660 85 21ms 19 Dec 2023 692nd luuumine 🇫🇷 660 98 2ms 19 Nov 2025 693rd JOrE20 657 88 11ms 11 Feb 2026 694th tobeannouncd 657 111 128ms 11 Jan 2024 695th MeWhenI 🇻🇦 655 191 7ms 1 Dec 2023 696th KatieLG 🇬🇧 652 82 502ms 28 Oct 2024 697th Just4FunCoder 652 86 22ms 26 Feb 2024 697th SB-945 652 86 26ms 7 Apr 2024 697th Babafaba 652 86 23ms 22 Oct 2025 700th MeWhenI 🇻🇦 651 84 5ms 16 Aug 2024 701st SirFireball3521 650 62 157ms 13 Sep 2024 702nd dokutan 649 149 329ms 10 Dec 2024 703rd alomiF 646 113 152ms 6 Dec 2023 704th cyrilboyer 🇫🇷 646 118 128ms 19 Dec 2023 705th jatloe 645 87 24ms 24 Aug 2024 706th snoozingnewt 🇨🇦 645 150 332ms 15 Oct 2025 707th m42km 644 83 514ms 1 Feb 2024 708th jbt 642 90 12ms 24 Dec 2023 708th thisishowmymindworks 🇳🇴 642 90 15ms 28 Jun 2024 710th snoozingnewt 🇨🇦 642 110 91ms 15 Oct 2025 711th Yewzir 🇧🇪 641 92 150ms 27 Mar 2024 712th elgan65536 🇺🇸 641 101 2ms 5 Dec 2023 712th madex 🇩🇪 641 101 2ms 13 Feb 2024 712th Herbert00709 🇵🇱 641 101 2ms 3 Sep 2024 715th dokutan 640 106 11ms 30 Nov 2025 716th gifti258 638 99 63ms 8 Aug 2025 717th FlorianCassayre 🇫🇷 637 88 21ms 18 May 2024 717th jacekwladzinski 637 88 17ms 3 Oct 2025 719th Yewzir 🇧🇪 636 111 96ms 5 Feb 2024 719th HumanoidCPU 636 111 95ms 5 Jun 2024 First Prev 641–720 of 1,664 Next Last