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 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 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 676th northsuperman 632 102 2ms 24 Mar 2024 677th lifthrasiir 🇰🇷 629 46 2ms 5 Dec 2024 678th IISResetMe 629 67 760ms 4 Dec 2023 679th snoozingnewt 🇺🇸 624 109 99ms 30 hours ago 680th msbranicky 624 235 1,524ms 16 Sep 2025 681st HumanoidCPU 622 67 40ms 5 Jun 2024 682nd commandblockguy 🇺🇸 622 90 10ms 1 Dec 2023 682nd ZakkkkAttackkkk 🇵🇭 622 90 13ms 9 May 2024 682nd HumanoidCPU 622 90 20ms 5 Jun 2024 685th two-bad 🇬🇧 621 93 9ms 5 Feb 2024 685th helbling 🇨🇭 621 93 9ms 16 Jun 2024 685th snoozingnewt 🇺🇸 621 93 11ms 15 Oct 2025 688th SirBogman 🇺🇸 620 68 244ms 18 May 2024 689th Babafaba 620 86 430ms 22 Oct 2025 690th iczelia 🇩🇪 620 104 2ms 10 Oct 2025 691st dokutan 619 237 1,555ms 19 Oct 2025 692nd Daniel-Ellison 617 78 605ms 8 Aug 2025 693rd uttumuttu 🇫🇮 617 101 80ms 21 Dec 2023 694th MeWhenI 🇻🇦 616 105 18ms 1 Dec 2023 695th Steffan153 🇫🇮 616 123 306ms 5 Dec 2023 695th Lydxn 🇨🇦 616 123 300ms 16 Dec 2023 697th agreegious 615 91 11ms 17 Nov 2024 698th msbranicky 615 154 28ms 3 Jan 2024 699th Andrey-Plotnikov 614 94 10ms 13 Jan 2025 700th bac0id 614 139 367ms 10 Jan 2025 701st Shanethegamer 🇺🇸 613 68 36ms 1 Dec 2023 702nd Maximizer02 613 113 11ms 7 Nov 2024 703rd dokutan 611 155 26ms 20 Apr 2025 704th dokutan 609 86 120ms 29 Oct 2024 705th dokutan 606 94 745ms 23 Sep 2025 706th msbranicky 606 116 78ms 2 Jan 2024 707th h3ra993huskp 🇯🇵 606 125 387ms 25 hours ago 708th dokutan 604 134 414ms 27 Sep 2025 709th annaproxy 603 107 3ms 20 Dec 2023 710th dcgjb 602 70 971ms 25 Mar 2024 711th ahmetdemirag 🇨🇾 602 93 11ms 9 Jun 2024 712th dokutan 602 113 104ms 31 Oct 2024 713th Yewzir 🇧🇪 601 96 9ms 5 Feb 2024 713th dokutan 601 96 9ms 15 Jun 2025 715th Yewzir 🇧🇪 599 135 461ms 5 Feb 2024 716th Natanaelel 🇸🇪 597 122 142ms 22 Mar 2024 717th mikehanus 596 94 11ms 5 Dec 2023 717th eiburns 596 94 10ms 13 Dec 2023 717th msbranicky 596 94 12ms 1 Jan 2024 717th InigoK 🇺🇸 596 94 11ms 29 Aug 2025 721st MeWhenI 🇻🇦 594 71 218ms 1 Dec 2023 722nd commandblockguy 🇺🇸 593 90 473ms 15 Jan 2024 722nd HumanoidCPU 593 90 410ms 5 Jun 2024 724th emgordon154 593 126 12ms 2 Jan 2025 725th dokutan 592 106 2ms 18 days ago 726th Yewzir 🇧🇪 592 115 103ms 5 Feb 2024 727th dokutan 592 144 52ms 30 Mar 2025 728th dokutan 591 119 77ms 31 Mar 2025 729th janbehrens 🇩🇪 590 95 11ms 1 Dec 2023 729th wuzekai518 590 95 10ms 16 Jul 2024 729th CoolBvll 590 95 13ms 13 Jun 2025 729th Techdude01 590 95 11ms 14 Aug 2025 733rd janbehrens 🇩🇪 590 137 433ms 22 Dec 2023 734th msbranicky 588 112 2ms 2 Jan 2024 735th janbehrens 🇩🇪 588 145 52ms 22 Dec 2023 736th HumanoidCPU 588 164 257ms 26 Aug 2024 737th arctouch-cristiannevianna 585 125 341ms 19 Feb 2024 738th dokutan 583 130 355ms 24 Sep 2025 738th Yewzir 🇧🇪 583 130 337ms 2 Oct 2025 740th Jonatan6 🇩🇰 581 111 2ms 27 Apr 2024 740th dokutan 581 111 2ms 30 Mar 2025 742nd MeWhenI 🇻🇦 580 132 5ms 1 Dec 2023 743rd coreynash 577 100 10ms 14 Jul 2024 744th rboath 577 108 82ms 17 Dec 2024 745th Yewzir 🇧🇪 577 139 130ms 5 Feb 2024 746th Jonatan6 🇩🇰 576 148 54ms 27 Apr 2024 747th snoozingnewt 🇺🇸 574 141 374ms 15 Oct 2025 748th dokutan 573 84 620ms 9 Apr 2024 749th snoozingnewt 🇺🇸 573 115 2ms 15 Oct 2025 750th bac0id 571 98 10ms 10 Jan 2025 First Prev 676–750 of 1,461 Next Last