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 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 Taxicab 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 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 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st HumanoidCPU 686 96 2ms 11 days ago 602nd MichalMarsalek 🇨🇿 683 82 13ms 1 Dec 2023 602nd Koshu 683 82 10ms 2 Dec 2023 602nd uttumuttu 🇫🇮 683 82 11ms 22 Dec 2023 602nd fkantelberg 683 82 22ms 12 Jul 2025 606th cyrilboyer 🇫🇷 683 141 265ms 14 Dec 2023 607th albanian-laundromat 681 276 15ms 18 Sep 2025 608th JohandeRuiter 🇳🇱 679 95 3ms 22 Jan 2025 609th MeWhenI 🇻🇦 679 102 11ms 9 May 2024 610th cyrilboyer 🇫🇷 679 118 126ms 19 Dec 2023 611th albanian-laundromat 678 93 43ms 7 Sep 2025 612th SirBogman 🇺🇸 676 54 37ms 1 Dec 2023 613th namelessiw 675 79 506ms 5 Mar 2024 614th MeWhenI 🇻🇦 675 82 6ms 1 Dec 2023 615th m42km 675 83 10ms 6 Jan 2024 615th Natanaelel 🇸🇪 675 83 10ms 22 Mar 2024 615th davecame 675 83 14ms 25 Apr 2024 618th MeWhenI 🇻🇦 675 105 5ms 1 Dec 2023 619th the-zammers 674 108 136ms 15 Dec 2023 620th Shanethegamer 🇺🇸 673 106 14ms 31 Jan 2024 620th AlephSquirrel 673 106 12ms 24 Jun 2024 622nd luuumine 🇫🇷 668 120 118ms 7 days ago 623rd janbehrens 🇩🇪 667 83 9ms 1 Dec 2023 624th jared-hughes 667 84 13ms 17 Dec 2023 624th stertooy 🇧🇪 667 84 11ms 14 Jun 2024 624th sacredeux 667 84 11ms 20 Aug 2024 624th hiichbindermax 667 84 11ms 27 May 2025 628th Ripick 665 94 121ms 24 Jun 2024 629th HumanoidCPU 665 114 351ms 19 days ago 630th NickTheEASDude 🇺🇸 664 87 11ms 25 Apr 2024 631st BREMAUCY 🇫🇷 663 106 75ms 4 Dec 2023 632nd Creative0708 🇨🇦 662 121 123ms 16 Dec 2023 632nd mousetail 🇳🇱 662 121 120ms 24 Mar 2024 634th AlephSquirrel 659 81 417ms 16 Jan 2024 635th KrausRaus 🇺🇸 659 85 11ms 1 Dec 2023 635th jeff-at-tamer-dot-codes 🇺🇸 659 85 20ms 19 Dec 2023 637th MichalMarsalek 🇨🇿 658 95 116ms 1 Dec 2023 638th luuumine 🇫🇷 658 98 2ms 7 days ago 639th tobeannouncd 656 111 129ms 11 Jan 2024 640th KatieLG 🇬🇧 651 82 462ms 28 Oct 2024 641st Just4FunCoder 651 86 22ms 26 Feb 2024 641st SB-945 651 86 24ms 7 Apr 2024 641st Babafaba 651 86 20ms 22 Oct 2025 644th MeWhenI 🇻🇦 650 84 5ms 16 Aug 2024 645th MeWhenI 🇻🇦 649 191 9ms 1 Dec 2023 646th SirFireball3521 648 62 132ms 13 Sep 2024 647th dokutan 647 149 279ms 10 Dec 2024 648th jatloe 644 87 22ms 24 Aug 2024 649th alomiF 644 113 187ms 6 Dec 2023 650th m42km 643 83 531ms 1 Feb 2024 651st snoozingnewt 🇺🇸 642 150 258ms 15 Oct 2025 652nd jbt 641 90 10ms 24 Dec 2023 652nd thisishowmymindworks 🇳🇴 641 90 14ms 28 Jun 2024 654th Yewzir 🇧🇪 639 92 137ms 27 Mar 2024 655th elgan65536 639 101 3ms 5 Dec 2023 655th madex 🇩🇪 639 101 3ms 13 Feb 2024 655th Herbert00709 🇵🇱 639 101 2ms 3 Sep 2024 658th snoozingnewt 🇺🇸 639 110 81ms 15 Oct 2025 659th gifti258 637 99 82ms 8 Aug 2025 660th FlorianCassayre 🇫🇷 636 88 21ms 18 May 2024 660th jacekwladzinski 636 88 10ms 3 Oct 2025 662nd janbehrens 🇩🇪 634 91 10ms 1 Dec 2023 662nd eranws 634 91 11ms 16 Mar 2024 662nd HumanoidCPU 634 91 9ms 11 days ago 665th dokutan 633 104 3ms 26 Oct 2024 666th Yewzir 🇧🇪 633 111 81ms 5 Feb 2024 666th HumanoidCPU 633 111 79ms 5 Jun 2024 668th northsuperman 632 102 2ms 24 Mar 2024 669th lifthrasiir 🇰🇷 629 46 2ms 5 Dec 2024 670th IISResetMe 629 67 760ms 4 Dec 2023 671st msbranicky 624 235 1,524ms 16 Sep 2025 672nd HumanoidCPU 622 67 56ms 5 Jun 2024 673rd commandblockguy 🇺🇸 622 90 10ms 1 Dec 2023 673rd ZakkkkAttackkkk 🇵🇭 622 90 13ms 9 May 2024 673rd HumanoidCPU 622 90 20ms 5 Jun 2024 First Prev 601–675 of 1,455 Next Last