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 561st JOrE20 758 74 12ms 22 Feb 2026 562nd NickTheEASDude 🇺🇸 758 87 2ms 25 Apr 2024 563rd 0jdxt 🇬🇧 758 95 28ms 2 days ago 564th MateuszPietrzak 🇵🇱 757 113 59ms 2 Dec 2023 565th stefangimmillaro 755 101 125ms 30 Apr 2024 566th albanian-laundromat 🇺🇸 754 127 30ms 3 Dec 2025 567th weliveinhell 🇭🇹 750 77 13ms 2 Dec 2023 567th Maznek 750 77 11ms 9 Dec 2023 567th niklv 🇷🇺 750 77 11ms 27 Dec 2023 567th targrik 750 77 12ms 16 Sep 2025 567th madeforlosers 750 77 12ms 20 Oct 2025 572nd annaproxy 749 98 394ms 12 Dec 2023 573rd elgan65536 🇺🇸 748 102 133ms 7 Feb 2026 574th Shanethegamer 🇺🇸 746 93 12ms 19 Dec 2023 575th albanian-laundromat 🇺🇸 744 77 1,088ms 24 Sep 2025 576th snoozingnewt 🇨🇦 743 83 88ms 30 Nov 2025 577th snyderek 🇺🇸 743 115 64ms 18 Dec 2024 578th MeWhenI 🇻🇦 742 31 53ms 1 Dec 2023 579th voytxt 🇨🇿 741 78 13ms 1 Dec 2023 579th dmrichwa 🇺🇸 741 78 13ms 2 Dec 2023 579th dylanarmstrong 741 78 12ms 9 Dec 2023 579th Irratix 🇳🇱 741 78 13ms 29 Apr 2024 583rd error256 740 103 126ms 11 Feb 2026 584th KatieLG 🇬🇧 736 116 4ms 8 Jan 2026 585th frankgraziano 734 69 84ms 26 Feb 2025 586th SirBogman 🇺🇸 733 57 36ms 4 Dec 2023 586th edsrzf 🇳🇿 733 57 38ms 6 Mar 2025 586th scpchicken 🇵🇼 733 57 40ms 39 hours ago 589th KrausRaus 🇺🇸 731 79 12ms 1 Dec 2023 589th jared-hughes 731 79 13ms 17 Dec 2023 589th uttumuttu 🇫🇮 731 79 11ms 21 Dec 2023 589th KatieLG 🇬🇧 731 79 13ms 8 Jan 2026 593rd nwellnhof 🇩🇪 728 77 23ms 12 Jan 2024 594th weliveinhell 🇭🇹 727 133 327ms 2 Dec 2023 595th MeWhenI 🇻🇦 726 105 121ms 14 Feb 2025 596th Herbert00709 🇵🇱 725 118 60ms 27 Nov 2024 597th FlyingPenguin223 723 87 3ms 4 Dec 2023 598th tatzyr 🇯🇵 720 58 37ms 29 Dec 2024 598th TheZwierzLF 🇵🇱 720 58 38ms 6 Jan 2026 600th tomtheisen 🇺🇸 720 102 409ms 10 Apr 2025 601st dirckvdende 719 78 12ms 28 Jul 2025 601st Lv0Sys 🇵🇱 719 78 11ms 24 Feb 2026 603rd Vinterion 719 90 2ms 19 Jul 2024 604th genmeblog 715 97 12ms 11 Dec 2023 605th annaproxy 714 91 14ms 4 Dec 2023 606th cyrilboyer 🇫🇷 713 81 13ms 21 Dec 2023 607th luuumine 🇫🇷 712 120 63ms 19 Nov 2025 608th drabart 🇵🇱 711 91 2ms 7 Dec 2023 609th btjones0 710 79 12ms 1 Dec 2023 609th BREMAUCY 🇫🇷 710 79 11ms 1 Dec 2023 609th annaproxy 710 79 12ms 11 Dec 2023 609th OllieBoyne 🇬🇧 710 79 17ms 7 Jan 2024 609th nstearns96 🇬🇧 710 79 10ms 28 Jun 2024 609th bzijlema 🇳🇱 710 79 11ms 27 Nov 2024 609th bricknellj 710 79 11ms 2 Apr 2025 609th guilhem-roy 🇫🇷 710 79 11ms 29 May 2025 609th andrewjc2000 710 79 11ms 27 Jul 2025 618th adamnielson42 🇺🇸 709 64 6ms 1 Dec 2023 619th Shanethegamer 🇺🇸 707 73 1,270ms 1 Dec 2023 620th SirBogman 🇺🇸 706 41 2ms 1 Dec 2023 621st Yewzir 🇧🇪 706 137 318ms 5 Jan 2024 621st flekAI 706 137 296ms 21 hours ago 623rd DialFrost 🇸🇬 704 60 293ms 16 Jul 2024 624th weliveinhell 🇭🇹 703 92 2ms 2 Dec 2023 625th adamnielson42 🇺🇸 701 80 12ms 1 Dec 2023 625th aksyristos 701 80 12ms 12 days ago 625th flekAI 701 80 11ms 23 hours ago 628th MeWhenI 🇻🇦 700 69 244ms 1 Dec 2023 629th MeWhenI 🇻🇦 700 101 1,025ms 1 Dec 2023 630th KatieLG 🇬🇧 699 105 388ms 8 Jan 2026 631st saito-ta 🇯🇵 699 141 2,676ms 14 Dec 2023 632nd albanian-laundromat 🇺🇸 698 270 14ms 8 Dec 2025 633rd ovs-code 🇩🇪 696 102 5ms 1 Dec 2023 633rd edsrzf 🇳🇿 696 102 5ms 19 Nov 2025 635th Shanethegamer 🇺🇸 694 91 70ms 13 Dec 2024 636th dokutan 693 89 93ms 1 Apr 2025 637th MeWhenI 🇻🇦 693 108 4ms 1 Dec 2023 638th AlephSquirrel 692 81 11ms 6 Dec 2023 638th doktoren 692 81 12ms 10 Dec 2023 638th brimstonetrader 692 81 11ms 23 Feb 2024 First Prev 561–640 of 1,642 Next Last