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 641st MateuszPietrzak 🇵🇱 688 94 2ms 7 Dec 2023 642nd HumanoidCPU 688 124 58ms 5 Mar 2024 643rd error256 686 75 1,251ms 11 Feb 2026 644th Yewzir 🇧🇪 686 79 1ms 26 May 2024 645th fantaize 686 111 123ms 26 days ago 646th HumanoidCPU 685 96 2ms 16 Nov 2025 647th MichalMarsalek 🇨🇿 684 82 11ms 1 Dec 2023 647th Koshu 684 82 12ms 2 Dec 2023 647th uttumuttu 🇫🇮 684 82 11ms 22 Dec 2023 647th fkantelberg 684 82 24ms 12 Jul 2025 651st cyrilboyer 🇫🇷 684 141 282ms 14 Dec 2023 652nd Shanethegamer 🇺🇸 683 90 85ms 1 Dec 2023 653rd JohandeRuiter 🇳🇱 680 95 2ms 22 Jan 2025 654th MeWhenI 🇻🇦 679 102 12ms 9 May 2024 655th SirBogman 🇺🇸 676 54 36ms 1 Dec 2023 656th namelessiw 676 79 451ms 5 Mar 2024 657th MeWhenI 🇻🇦 675 82 7ms 1 Dec 2023 658th m42km 675 83 11ms 6 Jan 2024 658th Natanaelel 🇸🇪 675 83 11ms 22 Mar 2024 658th davecame 675 83 16ms 25 Apr 2024 661st MeWhenI 🇻🇦 675 105 5ms 1 Dec 2023 662nd the-zammers 674 108 129ms 15 Dec 2023 663rd Shanethegamer 🇺🇸 673 106 14ms 31 Jan 2024 663rd AlephSquirrel 673 106 11ms 24 Jun 2024 665th kmathis22 671 113 533ms 6 Dec 2025 666th DialFrost 🇸🇬 669 101 11ms 12 Dec 2024 667th Ripick 668 94 129ms 24 Jun 2024 668th janbehrens 🇩🇪 667 83 7ms 1 Dec 2023 669th jared-hughes 667 84 13ms 17 Dec 2023 669th stertooy 🇧🇪 667 84 11ms 14 Jun 2024 669th sacredeux 667 84 11ms 20 Aug 2024 669th hiichbindermax 667 84 11ms 27 May 2025 673rd HumanoidCPU 665 114 454ms 8 Nov 2025 674th NickTheEASDude 🇺🇸 664 87 11ms 25 Apr 2024 675th BREMAUCY 🇫🇷 664 106 100ms 4 Dec 2023 676th MichalMarsalek 🇨🇿 661 95 125ms 1 Dec 2023 677th Daniel-Ellison 660 73 487ms 2 Mar 2026 678th KrausRaus 🇺🇸 660 85 11ms 1 Dec 2023 678th jeff-at-tamer-dot-codes 🇺🇸 660 85 21ms 19 Dec 2023 680th luuumine 🇫🇷 660 98 2ms 19 Nov 2025 681st AlephSquirrel 659 81 438ms 16 Jan 2024 682nd JOrE20 656 88 11ms 11 Feb 2026 683rd tobeannouncd 656 111 128ms 11 Jan 2024 684th MeWhenI 🇻🇦 654 191 7ms 1 Dec 2023 685th Just4FunCoder 652 86 23ms 26 Feb 2024 685th SB-945 652 86 25ms 7 Apr 2024 685th Babafaba 652 86 23ms 22 Oct 2025 688th KatieLG 🇬🇧 651 82 375ms 28 Oct 2024 689th MeWhenI 🇻🇦 650 84 5ms 16 Aug 2024 690th SirFireball3521 648 62 157ms 13 Sep 2024 691st dokutan 648 149 293ms 10 Dec 2024 692nd cyrilboyer 🇫🇷 645 118 118ms 19 Dec 2023 693rd m42km 644 83 436ms 1 Feb 2024 694th jatloe 644 87 24ms 24 Aug 2024 695th alomiF 644 113 152ms 6 Dec 2023 696th snoozingnewt 🇨🇦 643 150 281ms 15 Oct 2025 697th jbt 642 90 11ms 24 Dec 2023 697th thisishowmymindworks 🇳🇴 642 90 11ms 28 Jun 2024 699th elgan65536 🇺🇸 640 101 2ms 5 Dec 2023 699th madex 🇩🇪 640 101 2ms 13 Feb 2024 699th Herbert00709 🇵🇱 640 101 2ms 3 Sep 2024 702nd snoozingnewt 🇨🇦 640 110 92ms 15 Oct 2025 703rd Yewzir 🇧🇪 639 92 150ms 27 Mar 2024 704th dokutan 638 106 11ms 30 Nov 2025 705th FlorianCassayre 🇫🇷 637 88 21ms 18 May 2024 705th jacekwladzinski 637 88 10ms 3 Oct 2025 707th gifti258 637 99 69ms 8 Aug 2025 708th janbehrens 🇩🇪 635 91 10ms 1 Dec 2023 708th eranws 635 91 12ms 16 Mar 2024 708th HumanoidCPU 635 91 10ms 16 Nov 2025 711th northsuperman 634 102 2ms 24 Mar 2024 712th Yewzir 🇧🇪 634 111 94ms 5 Feb 2024 712th HumanoidCPU 634 111 86ms 5 Jun 2024 714th luuumine 🇫🇷 634 120 125ms 19 Nov 2025 715th dokutan 633 104 2ms 26 Oct 2024 716th lifthrasiir 🇰🇷 629 46 2ms 5 Dec 2024 717th IISResetMe 629 67 883ms 4 Dec 2023 718th Creative0708 🇨🇦 629 121 115ms 16 Dec 2023 718th mousetail 🇳🇱 629 121 114ms 24 Mar 2024 720th snoozingnewt 🇨🇦 624 109 103ms 29 Nov 2025 First Prev 641–720 of 1,542 Next Last