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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 826th snoozingnewt 🇺🇸 490 116 721ms 15 Oct 2025 827th msbranicky 489 130 3ms 2 Jan 2024 828th dokutan 488 111 2ms 28 Apr 2025 829th anarconic 487 115 13ms 11 Dec 2023 829th moustave 487 115 25ms 19 Nov 2024 829th damoose717 487 115 21ms 23 May 2025 832nd HumanEquivalentUnit 487 133 17ms 5 Dec 2023 833rd Protothor 485 119 10ms 20 Jul 2025 834th snoozingnewt 🇺🇸 484 112 2ms 15 Oct 2025 835th NanduBC 483 116 12ms 6 Sep 2024 836th Yewzir 🇧🇪 481 100 225ms 26 Feb 2024 837th msbranicky 481 134 2ms 2 Jan 2024 838th tomh1012 481 152 343ms 33 hours ago 839th madeforlosers 479 113 2ms 8 Dec 2023 840th dokutan 478 140 50ms 29 Oct 2024 841st snoozingnewt 🇺🇸 475 167 4ms 15 Oct 2025 842nd MaxCastella 🇫🇷 473 89 726ms 1 Dec 2023 843rd HumanoidCPU 472 132 79ms 5 Jun 2024 844th RockOfStone 471 140 7ms 23 Mar 2024 845th msbranicky 469 118 4ms 2 Jan 2024 845th dokutan 469 118 4ms 10 Apr 2025 847th trinityy-7 469 123 24ms 6 Dec 2023 848th Feniske 🇫🇷 468 90 240ms 1 Dec 2023 849th emgordon154 467 62 3ms 1 Oct 2025 850th dokutan 467 135 1,274ms 31 Mar 2025 851st dokutan 466 126 110ms 26 Oct 2024 852nd msbranicky 465 144 43ms 2 Jan 2024 853rd cmkb3 463 91 222ms 1 Dec 2023 854th msbranicky 463 117 2ms 6 Jan 2024 855th TinyTheBrontosaurus 463 121 21ms 3 Dec 2023 855th RobertHoeh 463 121 11ms 9 Dec 2023 855th klixel 🇨🇦 463 121 12ms 21 Jun 2025 858th AsbestosSniffer 463 184 899ms 1 Dec 2023 859th snoozingnewt 🇺🇸 462 145 54ms 15 Oct 2025 860th CatsAreFluffy 460 140 5ms 31 Jan 2024 861st msbranicky 460 159 306ms 2 Jan 2024 862nd Stockoh 🇫🇷 455 123 12ms 23 Apr 2024 863rd Liibe 455 166 354ms 2 Oct 2025 864th pedro-a-soares 454 127 9ms 6 Dec 2023 865th snoozingnewt 🇺🇸 454 158 26ms 15 Oct 2025 866th snoozingnewt 🇺🇸 453 92 51ms 15 Oct 2025 867th MeWhenI 🇻🇦 452 89 121ms 1 Dec 2023 868th yuchuehw 452 124 21ms 15 May 2024 868th Flekay 🇩🇪 452 124 25ms 11 Jul 2025 870th HumanoidCPU 450 139 116ms 5 Jun 2024 871st aydamak 448 93 36ms 15 May 2024 872nd estomagordo 🇳🇱 448 125 15ms 25 Mar 2025 873rd msbranicky 445 153 112ms 2 Jan 2024 874th Vaekor 444 126 12ms 28 Feb 2024 875th Kaffeleif 444 156 15ms 13 Mar 2024 876th HumanoidCPU 441 165 3,194ms 24 Oct 2024 877th snoozingnewt 🇺🇸 439 115 7ms 15 Oct 2025 878th h3ra993huskp 🇯🇵 439 172 348ms 13 Apr 2025 879th 4ndyJ 🇬🇧 437 128 12ms 29 Feb 2024 880th BambooleanLogic 🇸🇪 437 132 30ms 1 Dec 2023 881st sidok 434 111 533ms 26 Apr 2024 882nd CutSandstone 434 129 12ms 19 Jul 2024 882nd wh3n3v3r 🇨🇿 434 129 21ms 18 Nov 2024 884th dokutan 432 146 42ms 29 Oct 2024 885th janbehrens 🇩🇪 432 175 326ms 16 Dec 2023 886th addmai 431 130 24ms 30 Jul 2025 887th acollett89 431 134 24ms 5 Aug 2025 888th snoozingnewt 🇺🇸 429 129 4ms 15 Oct 2025 889th epic-programmer-guy 428 170 197ms 3 Jan 2024 890th bjornmartensson 427 131 80ms 11 Dec 2023 890th Mabeloid 🇳🇴 427 131 25ms 11 Sep 2024 892nd inverseLorentz 🇦🇺 426 171 196ms 6 Apr 2024 893rd michelebastione 🇮🇹 424 132 26ms 23 Dec 2023 893rd CatsAreFluffy 424 132 33ms 31 Jan 2024 893rd FranklinJiaChen 424 132 32ms 4 Aug 2024 896th itserasmus 424 136 11ms 26 Jan 2024 897th snoozingnewt 🇺🇸 423 139 108ms 15 Oct 2025 898th CatsAreFluffy 423 172 206ms 17 Dec 2023 899th msbranicky 422 169 12ms 2 Jan 2024 900th evnu 417 160 327ms 13 Oct 2025 First Prev 826–900 of 1,438 Next Last