Farey Sequence in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th SirBogman 🇺🇸 731 57 36ms 4 Dec 2023 526th anter69 🇭🇺 731 57 37ms 13 Feb 2024 526th edsrzf 🇳🇿 731 57 41ms 6 Mar 2025 529th KrausRaus 🇺🇸 730 79 10ms 1 Dec 2023 529th jared-hughes 730 79 14ms 17 Dec 2023 529th uttumuttu 🇫🇮 730 79 10ms 21 Dec 2023 532nd nwellnhof 🇩🇪 727 77 22ms 12 Jan 2024 532nd dokutan 727 77 12ms 29 Oct 2024 534th snoozingnewt 🇺🇸 725 86 83ms 23 days ago 535th weliveinhell 🇭🇹 725 133 259ms 2 Dec 2023 536th Herbert00709 🇵🇱 722 118 56ms 27 Nov 2024 537th DialFrost 🇸🇬 719 101 13ms 12 Dec 2024 538th tatzyr 🇯🇵 718 58 52ms 29 Dec 2024 539th dirckvdende 718 78 13ms 28 Jul 2025 540th tomtheisen 🇺🇸 717 102 394ms 10 Apr 2025 541st Vinterion 716 90 2ms 19 Jul 2024 542nd genmeblog 714 97 14ms 11 Dec 2023 543rd cyrilboyer 🇫🇷 712 81 12ms 21 Dec 2023 544th annaproxy 711 91 16ms 4 Dec 2023 545th btjones0 709 79 11ms 1 Dec 2023 545th BREMAUCY 🇫🇷 709 79 13ms 1 Dec 2023 545th annaproxy 709 79 11ms 11 Dec 2023 545th OllieBoyne 🇬🇧 709 79 12ms 7 Jan 2024 545th nstearns96 🇬🇧 709 79 14ms 28 Jun 2024 545th bzijlema 🇳🇱 709 79 11ms 27 Nov 2024 545th bricknellj 709 79 11ms 2 Apr 2025 545th guilhem-roy 🇫🇷 709 79 10ms 29 May 2025 545th andrewjc2000 709 79 12ms 27 Jul 2025 545th blaztoma 🇱🇹 709 79 11ms 3 days ago 555th drabart 🇵🇱 708 91 3ms 7 Dec 2023 556th adamnielson42 🇺🇸 707 64 8ms 1 Dec 2023 557th SirBogman 🇺🇸 706 41 2ms 1 Dec 2023 558th Yewzir 🇧🇪 703 137 263ms 5 Jan 2024 559th DialFrost 🇸🇬 702 60 229ms 16 Jul 2024 560th weliveinhell 🇭🇹 701 92 5ms 2 Dec 2023 561st adamnielson42 🇺🇸 700 80 16ms 1 Dec 2023 562nd dokutan 700 89 84ms 1 Apr 2025 563rd MeWhenI 🇻🇦 698 101 18ms 1 Dec 2023 564th MeWhenI 🇻🇦 697 69 276ms 1 Dec 2023 565th saito-ta 🇯🇵 697 141 2,861ms 14 Dec 2023 566th Shanethegamer 🇺🇸 693 91 75ms 13 Dec 2024 567th ovs-code 🇩🇪 693 102 6ms 1 Dec 2023 568th dokutan 692 77 454ms 29 Oct 2024 569th Shanethegamer 🇺🇸 692 90 81ms 1 Dec 2023 570th MeWhenI 🇻🇦 692 108 4ms 1 Dec 2023 571st AlephSquirrel 691 81 12ms 6 Dec 2023 571st doktoren 691 81 12ms 10 Dec 2023 571st brimstonetrader 691 81 11ms 23 Feb 2024 571st NickTheEASDude 🇺🇸 691 81 75ms 25 Apr 2024 571st martion2007 691 81 70ms 15 Aug 2024 571st Herbert00709 🇵🇱 691 81 12ms 27 Nov 2024 571st CLOStrophobic 🇮🇹 691 81 16ms 28 Jan 2025 571st Pyroan 691 81 11ms 18 Mar 2025 571st KatieLG 🇬🇧 691 81 20ms 15 Sep 2025 580th msbranicky 688 140 267ms 1 Jan 2024 581st HumanoidCPU 687 124 55ms 5 Mar 2024 582nd Yewzir 🇧🇪 686 79 2ms 26 May 2024 583rd MateuszPietrzak 🇵🇱 686 94 2ms 7 Dec 2023 584th Yewzir 🇧🇪 684 83 1,263ms 5 Feb 2025 585th MichalMarsalek 🇨🇿 683 82 11ms 1 Dec 2023 585th Koshu 683 82 11ms 2 Dec 2023 585th uttumuttu 🇫🇮 683 82 15ms 22 Dec 2023 585th fkantelberg 683 82 24ms 12 Jul 2025 589th cyrilboyer 🇫🇷 683 141 268ms 14 Dec 2023 590th albanian-laundromat 681 276 19ms 18 Sep 2025 591st JohandeRuiter 🇳🇱 679 95 3ms 22 Jan 2025 592nd MeWhenI 🇻🇦 679 102 13ms 9 May 2024 593rd cyrilboyer 🇫🇷 679 118 130ms 19 Dec 2023 594th albanian-laundromat 678 93 43ms 7 Sep 2025 595th SirBogman 🇺🇸 676 54 37ms 1 Dec 2023 596th namelessiw 675 79 506ms 5 Mar 2024 597th MeWhenI 🇻🇦 675 82 6ms 1 Dec 2023 598th m42km 675 83 12ms 6 Jan 2024 598th Natanaelel 🇸🇪 675 83 11ms 22 Mar 2024 598th davecame 675 83 15ms 25 Apr 2024 First Prev 526–600 of 1,431 Next Last