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 Calendar Connect Four 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 Calendar Connect Four 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 751st Natanaelel 🇸🇪 563 133 21ms 29 Dec 2023 752nd snoozingnewt 🇺🇸 561 130 154ms 17 days ago 753rd snoozingnewt 🇺🇸 561 135 614ms 17 days ago 754th dokutan 558 102 1,282ms 22 Sep 2025 755th snoozingnewt 🇺🇸 558 170 26ms 17 days ago 756th jerrandolph 558 173 272ms 22 Dec 2023 757th mrmena 🇦🇺 554 114 48ms 11 May 2024 758th anarconic 553 115 13ms 11 Dec 2023 758th moustave 553 115 25ms 19 Nov 2024 758th damoose717 553 115 21ms 23 May 2025 761st kkoenig 552 117 2ms 22 Dec 2023 762nd dokutan 552 132 3,978ms 26 Oct 2024 763rd CarsonChr 🇺🇸 552 145 148ms 24 Dec 2023 764th msbranicky 551 155 979ms 2 Jan 2024 765th dokutan 550 105 10ms 5 Jun 2025 766th MeWhenI 🇻🇦 549 115 71ms 1 Dec 2023 767th NanduBC 548 116 12ms 6 Sep 2024 768th snoozingnewt 🇺🇸 547 156 2ms 17 days ago 769th MWI-polygolf 546 137 5ms 7 Dec 2023 770th Apataras 545 139 419ms 3 Jul 2025 771st weliveinhell 🇭🇹 545 147 145ms 2 Dec 2023 772nd KatieLG 🇬🇧 544 113 736ms 19 Apr 2025 773rd HumanoidCPU 543 119 2ms 5 Mar 2024 774th janbehrens 🇩🇪 538 120 3ms 22 Dec 2023 775th msbranicky 538 149 138ms 1 Jan 2024 775th snoozingnewt 🇺🇸 538 149 123ms 17 days ago 777th msbranicky 537 151 166ms 2 Jan 2024 778th CatsAreFluffy 537 159 65ms 31 Jan 2024 779th dokutan 536 104 847ms 29 Oct 2024 780th msbranicky 536 117 140ms 2 Jan 2024 781st jeff-at-tamer-dot-codes 🇺🇸 534 119 25ms 19 Dec 2023 782nd MeWhenI 🇻🇦 533 84 3ms 1 Dec 2023 783rd janbehrens 🇩🇪 531 138 314ms 17 Apr 2025 784th Yewzir 🇧🇪 530 150 3ms 29 Mar 2024 785th dcgjb 528 80 1,064ms 25 Mar 2024 786th YAJUE114514 528 138 183ms 23 Jul 2025 787th anarconic 527 125 3ms 11 Dec 2023 788th TinyTheBrontosaurus 526 121 21ms 3 Dec 2023 788th RobertHoeh 526 121 11ms 9 Dec 2023 788th klixel 🇨🇦 526 121 12ms 21 Jun 2025 791st MeWhenI 🇻🇦 526 132 16ms 12 Dec 2023 792nd msbranicky 523 152 3ms 2 Jan 2024 793rd HumanoidCPU 522 80 40ms 5 Jun 2024 794th snoozingnewt 🇺🇸 522 121 1,298ms 17 days ago 795th steffan-polygolf 522 133 13ms 29 Feb 2024 796th Just4FunCoder 521 122 25ms 26 Feb 2024 796th SB-945 521 122 32ms 7 Apr 2024 798th dokutan 518 121 166ms 29 Oct 2024 799th JDiLenarda 🇫🇷 518 122 1,355ms 13 Sep 2024 800th Stockoh 🇫🇷 517 123 12ms 23 Apr 2024 800th jatloe 517 123 27ms 24 Aug 2024 802nd snoozingnewt 🇺🇸 517 125 2ms 17 days ago 803rd Chinay-Domitrix 🇺🇸 517 141 3,799ms 29 Mar 2025 804th aksyristos 516 81 36ms 30 Nov 2024 805th janbehrens 🇩🇪 515 97 693ms 9 Jan 2024 806th Kokusui 🇯🇵 514 108 4ms 26 Jul 2024 807th yuchuehw 513 124 21ms 15 May 2024 807th Flekay 🇩🇪 513 124 25ms 11 Jul 2025 809th KatieLG 🇬🇧 511 109 1,050ms 2 Jan 2024 810th snoozingnewt 🇺🇸 510 136 10ms 17 days ago 811th dokutan 510 156 4ms 26 Oct 2024 812th estomagordo 🇳🇱 509 125 15ms 25 Mar 2025 813th snoozingnewt 🇺🇸 509 143 2,979ms 17 days ago 814th alphafalfa 508 107 2ms 26 Aug 2024 815th msbranicky 508 116 112ms 1 Jan 2024 816th typeswitch-dev 🇵🇹 508 151 4ms 25 Jun 2024 817th dokutan 506 100 7ms 28 Oct 2024 818th Vaekor 505 126 12ms 28 Feb 2024 819th msbranicky 502 111 976ms 2 Jan 2024 820th KatieLG 🇬🇧 502 170 6ms 3 Dec 2023 821st HumanoidCPU 501 151 436ms 26 Mar 2025 822nd HumanoidCPU 499 132 91ms 5 Jun 2024 823rd scpchicken 🇵🇼 498 90 3ms 13 Dec 2023 824th msbranicky 498 142 25ms 6 Jan 2024 825th 4ndyJ 🇬🇧 497 128 12ms 29 Feb 2024 First Prev 751–825 of 1,438 Next Last