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 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 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 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 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 826th dokutan 509 156 4ms 26 Oct 2024 827th estomagordo 🇳🇱 508 125 11ms 25 Mar 2025 828th snoozingnewt 🇺🇸 508 143 2,115ms 15 Oct 2025 829th msbranicky 507 116 112ms 1 Jan 2024 830th typeswitch-dev 🇵🇹 507 151 4ms 25 Jun 2024 831st alphafalfa 506 107 2ms 26 Aug 2024 832nd dokutan 505 100 7ms 28 Oct 2024 833rd Vaekor 504 126 11ms 28 Feb 2024 834th msbranicky 501 111 976ms 2 Jan 2024 835th KatieLG 🇬🇧 501 170 4ms 3 Dec 2023 836th HumanoidCPU 498 132 79ms 5 Jun 2024 837th evnu 497 160 105ms 13 Oct 2025 838th scpchicken 🇵🇼 496 90 3ms 13 Dec 2023 839th 4ndyJ 🇬🇧 496 128 11ms 29 Feb 2024 840th msbranicky 496 142 25ms 6 Jan 2024 841st Yewzir 🇧🇪 494 101 225ms 26 Feb 2024 842nd Yewzir 🇧🇪 494 112 6ms 5 Feb 2024 843rd HumanoidCPU 493 129 20ms 5 Jun 2024 843rd CutSandstone 493 129 11ms 19 Jul 2024 843rd wh3n3v3r 🇨🇿 493 129 19ms 18 Nov 2024 846th dokutan 492 163 133ms 6 Nov 2024 847th MeWhenI 🇻🇦 490 89 107ms 1 Dec 2023 848th snoozingnewt 🇺🇸 490 116 721ms 15 Oct 2025 849th addmai 489 130 30ms 30 Jul 2025 850th dokutan 488 111 2ms 28 Apr 2025 851st HumanoidCPU 487 126 663ms 5 Jun 2024 852nd HumanEquivalentUnit 487 133 17ms 5 Dec 2023 853rd Protothor 485 119 10ms 20 Jul 2025 854th bjornmartensson 485 131 77ms 11 Dec 2023 854th Mabeloid 🇳🇴 485 131 19ms 11 Sep 2024 856th snoozingnewt 🇺🇸 484 112 2ms 15 Oct 2025 857th msbranicky 483 130 2ms 2 Jan 2024 858th michelebastione 🇮🇹 481 132 24ms 23 Dec 2023 858th CatsAreFluffy 481 132 30ms 31 Jan 2024 858th FranklinJiaChen 481 132 30ms 4 Aug 2024 861st msbranicky 481 134 2ms 2 Jan 2024 862nd tomh1012 481 152 343ms 7 days ago 863rd madeforlosers 479 113 2ms 8 Dec 2023 864th dokutan 478 140 50ms 29 Oct 2024 865th snoozingnewt 🇺🇸 475 167 4ms 15 Oct 2025 866th MaxCastella 🇫🇷 473 89 726ms 1 Dec 2023 867th snoozingnewt 🇺🇸 473 184 5ms 15 Oct 2025 868th CatsAreFluffy 472 130 578ms 31 Jan 2024 869th RockOfStone 471 140 7ms 23 Mar 2024 870th msbranicky 469 118 4ms 2 Jan 2024 870th dokutan 469 118 4ms 10 Apr 2025 872nd trinityy-7 469 123 24ms 6 Dec 2023 873rd Feniske 🇫🇷 468 90 240ms 1 Dec 2023 874th Mabeloid 🇳🇴 468 131 496ms 17 Sep 2024 875th emgordon154 467 62 2ms 1 Oct 2025 876th dokutan 467 135 1,274ms 31 Mar 2025 877th dokutan 466 126 110ms 26 Oct 2024 878th msbranicky 465 144 43ms 2 Jan 2024 879th f-tucker 464 137 31ms 24 May 2024 879th Jaydosu 464 137 13ms 26 Jun 2024 879th mbittner20 464 137 19ms 13 Apr 2025 882nd cmkb3 463 91 222ms 1 Dec 2023 883rd msbranicky 463 117 2ms 6 Jan 2024 884th AsbestosSniffer 463 184 899ms 1 Dec 2023 885th snoozingnewt 🇺🇸 462 145 54ms 15 Oct 2025 886th Emutis 🇱🇹 460 138 16ms 4 Aug 2025 887th CatsAreFluffy 460 140 5ms 31 Jan 2024 888th msbranicky 460 159 306ms 2 Jan 2024 889th Liibe 456 166 354ms 2 Oct 2025 890th pedro-a-soares 455 127 9ms 6 Dec 2023 891st AtengChen 454 140 12ms 14 Aug 2024 892nd snoozingnewt 🇺🇸 454 158 26ms 15 Oct 2025 893rd snoozingnewt 🇺🇸 453 92 51ms 15 Oct 2025 894th HumanoidCPU 450 139 116ms 5 Jun 2024 895th sidok 449 111 533ms 26 Apr 2024 896th aydamak 448 93 36ms 15 May 2024 897th ridingqwerty 🇺🇸 447 142 18ms 28 Dec 2023 897th CyberTapir 447 142 10ms 5 Sep 2024 897th wobblybits 447 142 48ms 20 Aug 2025 897th cthierfelder 🇲🇨 447 142 21ms 4 days ago First Prev 826–900 of 1,455 Next Last