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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 801st 051 🇸🇬 555 101 11ms 24 Dec 2023 802nd mrmena 🇦🇺 553 114 43ms 11 May 2024 803rd kkoenig 552 117 2ms 22 Dec 2023 804th JRaspass 🇬🇧 551 73 121ms 4 Jan 2024 805th dokutan 551 132 2,122ms 26 Oct 2024 806th msbranicky 551 155 955ms 2 Jan 2024 807th WillConker 549 102 28ms 10 Mar 2024 808th msbranicky 549 112 88ms 8 Jan 2024 809th MeWhenI 🇻🇦 548 115 68ms 1 Dec 2023 810th Yewzir 🇧🇪 546 139 117ms 5 Feb 2024 811th snoozingnewt 🇨🇦 546 156 2ms 15 Oct 2025 812th MWI-polygolf 545 137 4ms 7 Dec 2023 813th Apataras 545 139 424ms 3 Jul 2025 814th markusgraube 544 103 11ms 22 Jun 2024 815th HumanoidCPU 543 119 2ms 5 Mar 2024 816th dokutan 542 77 35ms 29 Oct 2024 817th dokutan 540 134 8ms 14 hours ago 818th KadinSchultz 539 104 10ms 4 Dec 2023 818th cros107 🇦🇺 539 104 11ms 26 Dec 2023 818th JunkIce 539 104 12ms 24 Nov 2024 821st janbehrens 🇩🇪 538 120 2ms 22 Dec 2023 822nd CatsAreFluffy 537 159 61ms 31 Jan 2024 823rd msbranicky 536 151 148ms 2 Jan 2024 824th blaztoma 🇱🇹 535 78 36ms 4 Nov 2025 825th dokutan 535 104 1,273ms 29 Oct 2024 826th msbranicky 535 117 127ms 2 Jan 2024 827th madex 🇩🇪 534 105 12ms 21 May 2024 828th MeWhenI 🇻🇦 532 84 2ms 1 Dec 2023 829th janbehrens 🇩🇪 531 138 433ms 17 Apr 2025 830th Yewzir 🇧🇪 529 150 3ms 29 Mar 2024 831st HumanoidCPU 529 153 104ms 16 Nov 2025 832nd YAJUE114514 527 138 146ms 23 Jul 2025 833rd anarconic 526 125 2ms 11 Dec 2023 834th Yewzir 🇧🇪 525 117 88ms 5 Feb 2024 835th CarsonChr 🇺🇸 524 145 129ms 24 Dec 2023 836th msbranicky 522 152 3ms 2 Jan 2024 837th snoozingnewt 🇨🇦 521 121 1,331ms 15 Oct 2025 838th steffan-polygolf 521 133 10ms 29 Feb 2024 839th neihousaigaai 519 108 11ms 11 Feb 2024 840th dokutan 518 121 119ms 29 Oct 2024 841st JDiLenarda 🇫🇷 517 122 1,334ms 13 Sep 2024 842nd snoozingnewt 🇨🇦 517 125 2ms 15 Oct 2025 843rd weliveinhell 🇭🇹 516 147 120ms 2 Dec 2023 844th aksyristos 515 81 39ms 30 Nov 2024 845th Bodo171 514 109 11ms 1 Jul 2024 845th trist224 🇫🇷 514 109 11ms 3 Aug 2025 847th JunkIce 513 104 373ms 3 Dec 2024 848th Kokusui 🇯🇵 513 108 5ms 26 Jul 2024 849th KatieLG 🇬🇧 511 109 1,268ms 2 Jan 2024 850th msbranicky 510 149 121ms 1 Jan 2024 851st rollershutter 509 110 13ms 20 Dec 2023 851st fourth-bit 509 110 23ms 1 Jul 2024 851st jipsong 🇩🇪 509 110 21ms 5 Jul 2025 854th snoozingnewt 🇨🇦 509 136 9ms 15 Oct 2025 855th dokutan 509 156 3ms 26 Oct 2024 856th snoozingnewt 🇨🇦 508 143 2,262ms 15 Oct 2025 857th msbranicky 507 116 111ms 1 Jan 2024 858th typeswitch-dev 🇵🇹 507 151 5ms 25 Jun 2024 859th alphafalfa 506 107 2ms 26 Aug 2024 860th dokutan 505 100 7ms 28 Oct 2024 861st minhtrancccp 505 111 11ms 1 Dec 2023 861st croc54 505 111 21ms 30 Dec 2024 861st Mikey-Beep 🇬🇧 505 111 21ms 24 Jul 2025 861st CommandLeo 🇮🇹 505 111 21ms 1 Nov 2025 865th MeWhenI 🇻🇦 505 132 103ms 1 Dec 2023 866th snoozingnewt 🇨🇦 502 133 98ms 15 Oct 2025 867th msbranicky 501 111 1,271ms 2 Jan 2024 868th knutae 🇳🇴 500 112 23ms 16 Dec 2023 869th scpchicken 🇵🇼 497 90 3ms 13 Dec 2023 870th janbehrens 🇩🇪 497 97 657ms 9 Jan 2024 871st mathisfun271 496 113 20ms 23 Dec 2023 871st Artemis21 🇬🇧 496 113 12ms 22 Jan 2026 873rd msbranicky 496 142 1,025ms 6 Jan 2024 874th Yewzir 🇧🇪 494 112 6ms 5 Feb 2024 875th TeodorDyakov 🇧🇬 493 131 2ms 5 Jan 2026 876th snoozingnewt 🇨🇦 492 116 1,753ms 15 Oct 2025 877th emgordon154 491 59 3ms 9 hours ago 878th dokutan 488 111 2ms 28 Apr 2025 879th HumanEquivalentUnit 488 133 18ms 5 Dec 2023 880th anarconic 487 115 12ms 11 Dec 2023 First Prev 801–880 of 1,515 Next Last