Farey Sequence in all languages in bytes. 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 Bytes Time Submitted 601st msbranicky 688 140 267ms 1 Jan 2024 602nd HumanoidCPU 687 124 55ms 5 Mar 2024 603rd Yewzir 🇧🇪 686 79 2ms 26 May 2024 604th MateuszPietrzak 🇵🇱 686 94 2ms 7 Dec 2023 605th HumanoidCPU 686 96 2ms 11 hours ago 606th Yewzir 🇧🇪 684 83 731ms 5 Feb 2025 607th anter69 🇭🇺 683 61 37ms 13 Feb 2024 607th tatzyr 🇯🇵 683 61 41ms 29 Dec 2024 609th ahmetdemirag 🇨🇾 683 93 11ms 9 Jun 2024 609th keelimeguy 🇺🇸 683 93 10ms 14 Jun 2025 611th cyrilboyer 🇫🇷 683 141 268ms 14 Dec 2023 612th SirFireball3521 682 64 132ms 13 Sep 2024 613th commandblockguy 🇺🇸 682 90 473ms 15 Jan 2024 614th albanian-laundromat 681 276 15ms 18 Sep 2025 615th JohandeRuiter 🇳🇱 679 95 3ms 22 Jan 2025 616th cyrilboyer 🇫🇷 679 118 126ms 19 Dec 2023 617th albanian-laundromat 678 93 43ms 7 Sep 2025 618th SirBogman 🇺🇸 676 54 37ms 1 Dec 2023 619th mikehanus 676 94 11ms 5 Dec 2023 619th eiburns 676 94 10ms 13 Dec 2023 619th msbranicky 676 94 12ms 1 Jan 2024 619th InigoK 🇺🇸 676 94 11ms 29 Aug 2025 623rd MeWhenI 🇻🇦 675 82 6ms 1 Dec 2023 624th the-zammers 674 108 136ms 15 Dec 2023 625th Shanethegamer 🇺🇸 673 106 14ms 31 Jan 2024 625th AlephSquirrel 673 106 12ms 24 Jun 2024 627th janbehrens 🇩🇪 669 95 11ms 1 Dec 2023 627th wuzekai518 669 95 10ms 16 Jul 2024 627th CoolBvll 669 95 13ms 13 Jun 2025 627th Techdude01 669 95 11ms 14 Aug 2025 631st janbehrens 🇩🇪 667 83 6ms 1 Dec 2023 632nd Babafaba 667 92 552ms 25 days ago 633rd Ripick 665 94 121ms 24 Jun 2024 634th HumanoidCPU 664 114 351ms 8 days ago 635th NickTheEASDude 🇺🇸 663 87 12ms 25 Apr 2024 636th BREMAUCY 🇫🇷 663 106 75ms 4 Dec 2023 637th Creative0708 🇨🇦 662 121 123ms 16 Dec 2023 637th mousetail 🇳🇱 662 121 120ms 24 Mar 2024 639th MichalMarsalek 🇨🇿 658 95 116ms 1 Dec 2023 640th tobeannouncd 656 111 129ms 11 Jan 2024 641st msbranicky 653 94 526ms 17 Jan 2024 642nd uttumuttu 🇫🇮 651 101 80ms 21 Dec 2023 643rd MeWhenI 🇻🇦 650 84 5ms 16 Aug 2024 644th MeWhenI 🇻🇦 649 191 9ms 1 Dec 2023 645th bac0id 648 98 10ms 10 Jan 2025 645th Troon 648 98 11ms 18 Feb 2025 647th dokutan 647 149 279ms 10 Dec 2024 648th alomiF 644 113 187ms 6 Dec 2023 649th Ripick 642 99 11ms 1 Dec 2023 649th firegene 🇮🇪 642 99 12ms 3 Dec 2023 649th hellwue 642 99 10ms 22 Feb 2024 649th vhoulbreque 🇫🇷 642 99 70ms 9 Apr 2024 653rd snoozingnewt 🇺🇸 642 150 258ms 15 Oct 2025 654th jbt 641 90 10ms 24 Dec 2023 655th Daniel-Ellison 639 78 618ms 8 Aug 2025 656th Yewzir 🇧🇪 639 92 137ms 27 Mar 2024 657th snoozingnewt 🇺🇸 639 110 82ms 15 Oct 2025 658th elgan65536 638 101 3ms 5 Dec 2023 658th madex 🇩🇪 638 101 3ms 13 Feb 2024 658th Herbert00709 🇵🇱 638 101 2ms 3 Sep 2024 661st gifti258 637 99 82ms 8 Aug 2025 662nd janbehrens 🇩🇪 634 91 10ms 1 Dec 2023 662nd eranws 634 91 10ms 16 Mar 2024 664th dokutan 633 104 3ms 26 Oct 2024 665th Yewzir 🇧🇪 633 111 81ms 5 Feb 2024 665th HumanoidCPU 633 111 79ms 5 Jun 2024 667th northsuperman 632 102 2ms 24 Mar 2024 668th lifthrasiir 🇰🇷 629 46 2ms 5 Dec 2024 669th IISResetMe 629 67 659ms 4 Dec 2023 670th 051 🇸🇬 629 101 12ms 24 Dec 2023 671st WillConker 623 102 27ms 10 Mar 2024 671st FlorianCassayre 🇫🇷 623 102 11ms 18 May 2024 673rd msbranicky 622 235 1,524ms 16 Sep 2025 674th two-bad 🇬🇧 621 93 10ms 5 Feb 2024 674th helbling 🇨🇭 621 93 10ms 16 Jun 2024 First Prev 601–675 of 1,452 Next Last