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 Dragon Curve 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 Dragon Curve 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 561st KatieLG 🇬🇧 760 55 38ms 2 Jan 2024 561st TFeld00 🇩🇰 760 55 36ms 3 Sep 2024 561st aksyristos 760 55 38ms 18 Mar 2026 564th Yax42 🇫🇷 760 76 12ms 1 Jan 2026 564th Lv0Sys 🇵🇱 760 76 10ms 24 Feb 2026 566th anter69 🇭🇺 759 68 1,574ms 28 Feb 2026 567th 0jdxt 🇬🇧 759 95 28ms 13 days ago 568th JOrE20 758 74 12ms 22 Feb 2026 569th NickTheEASDude 🇺🇸 758 87 2ms 25 Apr 2024 570th MateuszPietrzak 🇵🇱 757 113 68ms 2 Dec 2023 571st stefangimmillaro 755 101 123ms 30 Apr 2024 572nd albanian-laundromat 🇺🇸 754 127 30ms 3 Dec 2025 573rd weliveinhell 🇭🇹 750 77 13ms 2 Dec 2023 573rd Maznek 750 77 12ms 9 Dec 2023 573rd niklv 🇷🇺 750 77 9ms 27 Dec 2023 573rd targrik 750 77 12ms 16 Sep 2025 573rd madeforlosers 750 77 10ms 20 Oct 2025 578th annaproxy 749 98 389ms 12 Dec 2023 579th elgan65536 🇺🇸 748 102 135ms 7 Feb 2026 580th Shanethegamer 🇺🇸 747 93 12ms 19 Dec 2023 581st albanian-laundromat 🇺🇸 744 77 1,088ms 24 Sep 2025 582nd snoozingnewt 🇨🇦 743 83 88ms 30 Nov 2025 583rd snyderek 🇺🇸 743 115 62ms 18 Dec 2024 584th MeWhenI 🇻🇦 742 31 56ms 1 Dec 2023 585th voytxt 🇨🇿 741 78 12ms 1 Dec 2023 585th dmrichwa 🇺🇸 741 78 13ms 2 Dec 2023 585th dylanarmstrong 741 78 11ms 9 Dec 2023 585th Irratix 🇳🇱 741 78 11ms 29 Apr 2024 589th error256 740 103 130ms 11 Feb 2026 590th KatieLG 🇬🇧 738 116 3ms 8 Jan 2026 591st frankgraziano 734 69 84ms 26 Feb 2025 592nd SirBogman 🇺🇸 733 57 41ms 4 Dec 2023 592nd edsrzf 🇳🇿 733 57 41ms 6 Mar 2025 592nd scpchicken 🇵🇼 733 57 47ms 11 days ago 595th KrausRaus 🇺🇸 731 79 13ms 1 Dec 2023 595th jared-hughes 731 79 11ms 17 Dec 2023 595th uttumuttu 🇫🇮 731 79 11ms 21 Dec 2023 595th KatieLG 🇬🇧 731 79 11ms 8 Jan 2026 599th nwellnhof 🇩🇪 728 77 23ms 12 Jan 2024 600th weliveinhell 🇭🇹 727 133 327ms 2 Dec 2023 601st MeWhenI 🇻🇦 726 105 128ms 14 Feb 2025 602nd Herbert00709 🇵🇱 725 118 56ms 27 Nov 2024 603rd FlyingPenguin223 724 87 3ms 4 Dec 2023 604th tatzyr 🇯🇵 720 58 40ms 29 Dec 2024 604th TheZwierzLF 🇵🇱 720 58 42ms 6 Jan 2026 606th tomtheisen 🇺🇸 720 102 453ms 10 Apr 2025 607th dirckvdende 719 78 12ms 28 Jul 2025 607th Lv0Sys 🇵🇱 719 78 11ms 24 Feb 2026 609th Vinterion 719 90 2ms 19 Jul 2024 610th annaproxy 716 91 14ms 4 Dec 2023 611th genmeblog 716 97 11ms 11 Dec 2023 612th cyrilboyer 🇫🇷 713 81 11ms 21 Dec 2023 613th luuumine 🇫🇷 712 120 63ms 19 Nov 2025 614th drabart 🇵🇱 711 91 2ms 7 Dec 2023 615th btjones0 710 79 12ms 1 Dec 2023 615th BREMAUCY 🇫🇷 710 79 11ms 1 Dec 2023 615th annaproxy 710 79 12ms 11 Dec 2023 615th OllieBoyne 🇬🇧 710 79 17ms 7 Jan 2024 615th nstearns96 🇬🇧 710 79 10ms 28 Jun 2024 615th bzijlema 🇳🇱 710 79 11ms 27 Nov 2024 615th bricknellj 710 79 11ms 2 Apr 2025 615th guilhem-roy 🇫🇷 710 79 11ms 29 May 2025 615th andrewjc2000 710 79 11ms 27 Jul 2025 624th adamnielson42 🇺🇸 709 64 6ms 1 Dec 2023 625th Shanethegamer 🇺🇸 707 73 1,535ms 1 Dec 2023 626th SirBogman 🇺🇸 706 41 2ms 1 Dec 2023 627th Yewzir 🇧🇪 706 137 318ms 5 Jan 2024 628th DialFrost 🇸🇬 704 60 272ms 16 Jul 2024 629th weliveinhell 🇭🇹 703 92 2ms 2 Dec 2023 630th MeWhenI 🇻🇦 703 101 18ms 1 Dec 2023 631st adamnielson42 🇺🇸 701 80 12ms 1 Dec 2023 631st aksyristos 701 80 12ms 22 days ago 633rd saito-ta 🇯🇵 701 141 2,981ms 14 Dec 2023 634th MeWhenI 🇻🇦 700 69 236ms 1 Dec 2023 635th KatieLG 🇬🇧 699 105 454ms 8 Jan 2026 636th albanian-laundromat 🇺🇸 698 270 14ms 8 Dec 2025 637th ovs-code 🇩🇪 697 102 5ms 1 Dec 2023 637th edsrzf 🇳🇿 697 102 5ms 19 Nov 2025 639th Shanethegamer 🇺🇸 695 91 70ms 13 Dec 2024 640th Yewzir 🇧🇪 694 98 11ms 9 Jan 2025 First Prev 561–640 of 1,688 Next Last