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 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 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 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 Multitap Input NFA Simulator 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input NFA Simulator 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 825th fourth-bit 509 110 25ms 1 Jul 2024 825th jipsong 🇩🇪 509 110 21ms 5 Jul 2025 828th snoozingnewt 🇨🇦 509 136 9ms 15 Oct 2025 829th dokutan 509 156 4ms 26 Oct 2024 830th snoozingnewt 🇨🇦 508 143 2,115ms 15 Oct 2025 831st msbranicky 507 116 112ms 1 Jan 2024 832nd typeswitch-dev 🇵🇹 507 151 4ms 25 Jun 2024 833rd alphafalfa 506 107 2ms 26 Aug 2024 834th dokutan 505 100 6ms 28 Oct 2024 835th minhtrancccp 505 111 10ms 1 Dec 2023 835th croc54 505 111 22ms 30 Dec 2024 835th Mikey-Beep 🇬🇧 505 111 20ms 24 Jul 2025 835th CommandLeo 🇮🇹 505 111 22ms 1 Nov 2025 839th MeWhenI 🇻🇦 505 132 90ms 1 Dec 2023 840th snoozingnewt 🇨🇦 502 133 86ms 15 Oct 2025 841st msbranicky 501 111 976ms 2 Jan 2024 842nd KatieLG 🇬🇧 501 170 5ms 3 Dec 2023 843rd knutae 🇳🇴 500 112 21ms 16 Dec 2023 844th scpchicken 🇵🇼 497 90 3ms 13 Dec 2023 845th janbehrens 🇩🇪 496 97 593ms 9 Jan 2024 846th mathisfun271 496 113 21ms 23 Dec 2023 847th msbranicky 496 142 25ms 6 Jan 2024 848th Yewzir 🇧🇪 494 112 6ms 5 Feb 2024 849th dokutan 492 163 133ms 6 Nov 2024 850th snoozingnewt 🇨🇦 491 116 716ms 15 Oct 2025 851st dokutan 488 111 2ms 28 Apr 2025 852nd anarconic 487 115 10ms 11 Dec 2023 852nd moustave 487 115 21ms 19 Nov 2024 852nd damoose717 487 115 20ms 23 May 2025 855th HumanEquivalentUnit 487 133 14ms 5 Dec 2023 856th Protothor 485 119 10ms 20 Jul 2025 857th snoozingnewt 🇨🇦 484 112 2ms 15 Oct 2025 858th NanduBC 483 116 10ms 6 Sep 2024 859th msbranicky 483 130 2ms 2 Jan 2024 860th Yewzir 🇧🇪 481 100 183ms 26 Feb 2024 861st msbranicky 481 134 2ms 2 Jan 2024 862nd tomh1012 481 152 422ms 24 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 734ms 1 Dec 2023 867th dokutan 473 149 17ms 6 days ago 868th HumanoidCPU 472 132 79ms 5 Jun 2024 869th RockOfStone 471 140 4ms 23 Mar 2024 870th msbranicky 469 118 4ms 2 Jan 2024 870th dokutan 469 118 4ms 10 Apr 2025 872nd trinityy-7 469 123 22ms 6 Dec 2023 873rd Feniske 🇫🇷 468 90 221ms 1 Dec 2023 874th emgordon154 467 62 2ms 1 Oct 2025 875th dokutan 467 135 1,274ms 31 Mar 2025 876th dokutan 466 126 110ms 26 Oct 2024 877th msbranicky 465 144 43ms 2 Jan 2024 878th AsbestosSniffer 464 184 925ms 1 Dec 2023 879th cmkb3 463 91 213ms 1 Dec 2023 880th msbranicky 463 117 2ms 6 Jan 2024 881st TinyTheBrontosaurus 463 121 19ms 3 Dec 2023 881st RobertHoeh 463 121 11ms 9 Dec 2023 881st klixel 🇨🇦 463 121 13ms 21 Jun 2025 884th snoozingnewt 🇨🇦 462 145 54ms 15 Oct 2025 885th CatsAreFluffy 461 140 5ms 31 Jan 2024 886th msbranicky 460 159 324ms 2 Jan 2024 887th Liibe 456 166 354ms 2 Oct 2025 888th Stockoh 🇫🇷 455 123 15ms 23 Apr 2024 889th pedro-a-soares 455 127 9ms 6 Dec 2023 890th snoozingnewt 🇨🇦 454 158 26ms 15 Oct 2025 891st snoozingnewt 🇨🇦 453 92 51ms 15 Oct 2025 892nd MeWhenI 🇻🇦 452 89 100ms 1 Dec 2023 893rd yuchuehw 452 124 19ms 15 May 2024 893rd Flekay 🇩🇪 452 124 19ms 11 Jul 2025 895th HumanoidCPU 450 139 116ms 5 Jun 2024 896th aydamak 448 93 36ms 15 May 2024 897th estomagordo 🇳🇱 448 125 11ms 25 Mar 2025 898th Vaekor 445 126 12ms 28 Feb 2024 899th msbranicky 445 153 100ms 2 Jan 2024 900th Kaffeleif 444 156 12ms 13 Mar 2024 First Prev 826–900 of 1,468 Next Last