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 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 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 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input 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 595th CLOStrophobic 🇮🇹 692 81 11ms 28 Jan 2025 595th Pyroan 692 81 10ms 18 Mar 2025 595th KatieLG 🇬🇧 692 81 21ms 15 Sep 2025 595th vhoulbreque 🇫🇷 692 81 70ms 14 days ago 605th MeWhenI 🇻🇦 692 108 4ms 1 Dec 2023 606th dokutan 690 89 98ms 1 Apr 2025 607th msbranicky 689 140 262ms 1 Jan 2024 608th HumanoidCPU 688 124 50ms 5 Mar 2024 609th Yewzir 🇧🇪 686 79 2ms 26 May 2024 610th Yewzir 🇧🇪 686 83 722ms 5 Feb 2025 611th MateuszPietrzak 🇵🇱 686 94 2ms 7 Dec 2023 612th HumanoidCPU 686 96 2ms 23 days ago 613th dokutan 685 106 10ms 9 days ago 614th cyrilboyer 🇫🇷 684 141 267ms 14 Dec 2023 615th MichalMarsalek 🇨🇿 683 82 10ms 1 Dec 2023 615th Koshu 683 82 11ms 2 Dec 2023 615th uttumuttu 🇫🇮 683 82 10ms 22 Dec 2023 615th fkantelberg 683 82 23ms 12 Jul 2025 619th Shanethegamer 🇺🇸 683 90 93ms 1 Dec 2023 620th JohandeRuiter 🇳🇱 679 95 2ms 22 Jan 2025 621st MeWhenI 🇻🇦 679 102 11ms 9 May 2024 622nd cyrilboyer 🇫🇷 679 118 270ms 19 Dec 2023 623rd albanian-laundromat 678 93 40ms 7 Sep 2025 624th SirBogman 🇺🇸 676 54 36ms 1 Dec 2023 625th namelessiw 675 79 418ms 5 Mar 2024 626th MeWhenI 🇻🇦 675 82 6ms 1 Dec 2023 627th m42km 675 83 10ms 6 Jan 2024 627th Natanaelel 🇸🇪 675 83 10ms 22 Mar 2024 627th davecame 675 83 14ms 25 Apr 2024 630th MeWhenI 🇻🇦 675 105 5ms 1 Dec 2023 631st the-zammers 674 108 129ms 15 Dec 2023 632nd Shanethegamer 🇺🇸 673 106 14ms 31 Jan 2024 632nd AlephSquirrel 673 106 11ms 24 Jun 2024 634th kmathis22 670 113 542ms 3 days ago 635th luuumine 🇫🇷 668 120 122ms 20 days ago 636th janbehrens 🇩🇪 667 83 6ms 1 Dec 2023 637th jared-hughes 667 84 11ms 17 Dec 2023 637th stertooy 🇧🇪 667 84 10ms 14 Jun 2024 637th sacredeux 667 84 11ms 20 Aug 2024 637th hiichbindermax 667 84 11ms 27 May 2025 641st Ripick 665 94 120ms 24 Jun 2024 642nd HumanoidCPU 665 114 428ms 8 Nov 2025 643rd NickTheEASDude 🇺🇸 664 87 10ms 25 Apr 2024 644th BREMAUCY 🇫🇷 663 106 79ms 4 Dec 2023 645th Creative0708 🇨🇦 662 121 149ms 16 Dec 2023 645th mousetail 🇳🇱 662 121 146ms 24 Mar 2024 647th AlephSquirrel 659 81 418ms 16 Jan 2024 648th KrausRaus 🇺🇸 659 85 10ms 1 Dec 2023 648th jeff-at-tamer-dot-codes 🇺🇸 659 85 21ms 19 Dec 2023 650th MichalMarsalek 🇨🇿 658 95 140ms 1 Dec 2023 651st luuumine 🇫🇷 658 98 2ms 20 days ago 652nd tobeannouncd 656 111 128ms 11 Jan 2024 653rd MeWhenI 🇻🇦 654 191 9ms 1 Dec 2023 654th KatieLG 🇬🇧 651 82 378ms 28 Oct 2024 655th Just4FunCoder 651 86 21ms 26 Feb 2024 655th SB-945 651 86 23ms 7 Apr 2024 655th Babafaba 651 86 19ms 22 Oct 2025 658th MeWhenI 🇻🇦 650 84 5ms 16 Aug 2024 659th SirFireball3521 648 62 208ms 13 Sep 2024 660th dokutan 648 149 319ms 10 Dec 2024 661st jatloe 644 87 22ms 24 Aug 2024 662nd alomiF 644 113 152ms 6 Dec 2023 663rd m42km 643 83 413ms 1 Feb 2024 664th snoozingnewt 🇨🇦 643 150 270ms 15 Oct 2025 665th jbt 641 90 10ms 24 Dec 2023 665th thisishowmymindworks 🇳🇴 641 90 10ms 28 Jun 2024 667th Yewzir 🇧🇪 639 92 137ms 27 Mar 2024 668th elgan65536 639 101 2ms 5 Dec 2023 668th madex 🇩🇪 639 101 2ms 13 Feb 2024 668th Herbert00709 🇵🇱 639 101 2ms 3 Sep 2024 671st snoozingnewt 🇨🇦 639 110 80ms 15 Oct 2025 672nd FlorianCassayre 🇫🇷 637 88 20ms 18 May 2024 672nd jacekwladzinski 637 88 10ms 3 Oct 2025 674th gifti258 637 99 75ms 8 Aug 2025 675th janbehrens 🇩🇪 634 91 9ms 1 Dec 2023 First Prev 601–675 of 1,469 Next Last