Farey Sequence in Python 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 Numbrix 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 Numbrix 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 68th andrewjc2000 734 79 10ms 27 Jul 2025 68th Lv0Sys 🇵🇱 734 79 11ms 17 hours ago 78th adamnielson42 🇺🇸 725 80 10ms 1 Dec 2023 79th AlephSquirrel 716 81 11ms 6 Dec 2023 79th doktoren 716 81 10ms 10 Dec 2023 79th brimstonetrader 716 81 10ms 23 Feb 2024 79th NickTheEASDude 🇺🇸 716 81 71ms 25 Apr 2024 79th martion2007 716 81 70ms 15 Aug 2024 79th Herbert00709 🇵🇱 716 81 10ms 27 Nov 2024 79th CLOStrophobic 🇮🇹 716 81 11ms 28 Jan 2025 79th Pyroan 716 81 10ms 18 Mar 2025 79th KatieLG 🇬🇧 716 81 21ms 15 Sep 2025 79th vhoulbreque 🇫🇷 716 81 70ms 14 days ago 89th MichalMarsalek 🇨🇿 707 82 10ms 1 Dec 2023 89th Koshu 707 82 11ms 2 Dec 2023 89th uttumuttu 🇫🇮 707 82 10ms 22 Dec 2023 89th fkantelberg 707 82 23ms 12 Jul 2025 93rd m42km 699 83 10ms 6 Jan 2024 93rd Natanaelel 🇸🇪 699 83 10ms 22 Mar 2024 93rd davecame 699 83 14ms 25 Apr 2024 96th jared-hughes 690 84 11ms 17 Dec 2023 96th stertooy 🇧🇪 690 84 10ms 14 Jun 2024 96th sacredeux 690 84 11ms 20 Aug 2024 96th hiichbindermax 690 84 11ms 27 May 2025 100th KrausRaus 🇺🇸 682 85 10ms 1 Dec 2023 100th jeff-at-tamer-dot-codes 🇺🇸 682 85 21ms 19 Dec 2023 102nd Just4FunCoder 674 86 21ms 26 Feb 2024 102nd SB-945 674 86 23ms 7 Apr 2024 102nd Babafaba 674 86 19ms 22 Oct 2025 105th jatloe 667 87 22ms 24 Aug 2024 106th FlorianCassayre 🇫🇷 659 88 20ms 18 May 2024 106th jacekwladzinski 659 88 10ms 3 Oct 2025 108th commandblockguy 🇺🇸 644 90 11ms 1 Dec 2023 108th ZakkkkAttackkkk 🇵🇭 644 90 11ms 9 May 2024 108th HumanoidCPU 644 90 20ms 5 Jun 2024 111th agreegious 637 91 10ms 17 Nov 2024 112th ahmetdemirag 🇨🇾 624 93 11ms 9 Jun 2024 113th mikehanus 617 94 10ms 5 Dec 2023 113th eiburns 617 94 10ms 13 Dec 2023 113th msbranicky 617 94 11ms 1 Jan 2024 113th InigoK 🇺🇸 617 94 10ms 29 Aug 2025 117th janbehrens 🇩🇪 611 95 11ms 1 Dec 2023 117th wuzekai518 611 95 11ms 16 Jul 2024 117th CoolBvll 611 95 10ms 13 Jun 2025 117th Techdude01 611 95 11ms 14 Aug 2025 121st bac0id 592 98 11ms 10 Jan 2025 121st Troon 592 98 10ms 18 Feb 2025 123rd Ripick 586 99 10ms 1 Dec 2023 123rd hellwue 586 99 11ms 22 Feb 2024 125th 051 🇸🇬 574 101 11ms 24 Dec 2023 126th WillConker 569 102 26ms 10 Mar 2024 127th markusgraube 563 103 10ms 22 Jun 2024 128th KadinSchultz 558 104 9ms 4 Dec 2023 128th cros107 🇦🇺 558 104 10ms 26 Dec 2023 128th JunkIce 558 104 11ms 24 Nov 2024 131st madex 🇩🇪 552 105 11ms 21 May 2024 132nd Bmrl7 547 106 11ms 26 Mar 2024 133rd neihousaigaai 537 108 12ms 11 Feb 2024 134th Bodo171 532 109 10ms 1 Jul 2024 134th trist224 🇫🇷 532 109 13ms 3 Aug 2025 136th rollershutter 527 110 11ms 20 Dec 2023 136th fourth-bit 527 110 21ms 1 Jul 2024 136th jipsong 🇩🇪 527 110 20ms 5 Jul 2025 139th minhtrancccp 523 111 10ms 1 Dec 2023 139th croc54 523 111 20ms 30 Dec 2024 139th Mikey-Beep 🇬🇧 523 111 21ms 24 Jul 2025 139th CommandLeo 🇮🇹 523 111 21ms 1 Nov 2025 143rd knutae 🇳🇴 518 112 21ms 16 Dec 2023 144th mathisfun271 513 113 19ms 23 Dec 2023 145th anarconic 504 115 10ms 11 Dec 2023 145th moustave 504 115 20ms 19 Nov 2024 145th damoose717 504 115 20ms 23 May 2025 148th NanduBC 500 116 11ms 6 Sep 2024 149th TinyTheBrontosaurus 479 121 19ms 3 Dec 2023 149th RobertHoeh 479 121 11ms 9 Dec 2023 First Prev 76–150 of 214 Next Last