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 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 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 824th damoose717 487 115 21ms 23 May 2025 827th snoozingnewt 🇺🇸 485 112 2ms 21 days ago 828th Protothor 485 119 10ms 20 Jul 2025 829th Yewzir 🇧🇪 483 100 225ms 26 Feb 2024 830th NanduBC 483 116 12ms 6 Sep 2024 831st msbranicky 482 134 2ms 2 Jan 2024 832nd madeforlosers 481 113 2ms 8 Dec 2023 833rd dokutan 479 140 50ms 29 Oct 2024 834th snoozingnewt 🇺🇸 476 167 4ms 21 days ago 835th MaxCastella 🇫🇷 475 89 726ms 1 Dec 2023 836th HumanoidCPU 473 132 79ms 5 Jun 2024 837th RockOfStone 471 140 7ms 23 Mar 2024 838th Feniske 🇫🇷 470 90 240ms 1 Dec 2023 839th msbranicky 470 118 4ms 2 Jan 2024 839th dokutan 470 118 4ms 10 Apr 2025 841st trinityy-7 470 123 21ms 6 Dec 2023 842nd emgordon154 469 62 3ms 1 Oct 2025 843rd dokutan 468 126 110ms 26 Oct 2024 844th dokutan 468 135 1,228ms 31 Mar 2025 845th msbranicky 466 144 43ms 2 Jan 2024 846th cmkb3 464 91 222ms 1 Dec 2023 847th msbranicky 464 117 2ms 6 Jan 2024 848th AsbestosSniffer 464 184 1,023ms 1 Dec 2023 849th TinyTheBrontosaurus 463 121 21ms 3 Dec 2023 849th RobertHoeh 463 121 11ms 9 Dec 2023 849th klixel 🇨🇦 463 121 12ms 21 Jun 2025 852nd snoozingnewt 🇺🇸 463 145 54ms 21 days ago 853rd CatsAreFluffy 461 140 5ms 31 Jan 2024 854th msbranicky 461 159 306ms 2 Jan 2024 855th Stockoh 🇫🇷 456 123 12ms 23 Apr 2024 856th Liibe 456 166 407ms 2 Oct 2025 857th pedro-a-soares 455 127 10ms 6 Dec 2023 858th snoozingnewt 🇺🇸 455 158 26ms 21 days ago 859th snoozingnewt 🇺🇸 454 92 51ms 21 days ago 860th MeWhenI 🇻🇦 453 89 121ms 1 Dec 2023 861st yuchuehw 452 124 21ms 15 May 2024 861st Flekay 🇩🇪 452 124 25ms 11 Jul 2025 863rd HumanoidCPU 451 139 116ms 5 Jun 2024 864th aydamak 449 93 36ms 15 May 2024 865th estomagordo 🇳🇱 448 125 15ms 25 Mar 2025 866th Vaekor 445 126 12ms 28 Feb 2024 867th msbranicky 445 153 120ms 2 Jan 2024 868th Kaffeleif 445 156 15ms 13 Mar 2024 869th HumanoidCPU 442 165 3,250ms 24 Oct 2024 870th snoozingnewt 🇺🇸 440 115 7ms 21 days ago 871st h3ra993huskp 🇯🇵 440 172 461ms 13 Apr 2025 872nd 4ndyJ 🇬🇧 438 128 12ms 29 Feb 2024 873rd BambooleanLogic 🇸🇪 438 132 25ms 1 Dec 2023 874th sidok 435 111 533ms 26 Apr 2024 875th CutSandstone 435 129 12ms 19 Jul 2024 875th wh3n3v3r 🇨🇿 435 129 21ms 18 Nov 2024 877th dokutan 433 146 42ms 29 Oct 2024 878th janbehrens 🇩🇪 433 175 343ms 16 Dec 2023 879th addmai 431 130 24ms 30 Jul 2025 880th acollett89 431 134 24ms 5 Aug 2025 881st snoozingnewt 🇺🇸 430 129 4ms 21 days ago 882nd epic-programmer-guy 429 170 197ms 3 Jan 2024 883rd bjornmartensson 428 131 80ms 11 Dec 2023 883rd Mabeloid 🇳🇴 428 131 25ms 11 Sep 2024 885th inverseLorentz 🇦🇺 426 171 196ms 6 Apr 2024 886th michelebastione 🇮🇹 425 132 26ms 23 Dec 2023 886th CatsAreFluffy 425 132 33ms 31 Jan 2024 886th FranklinJiaChen 425 132 32ms 4 Aug 2024 889th itserasmus 425 136 12ms 26 Jan 2024 890th snoozingnewt 🇺🇸 424 139 108ms 21 days ago 891st CatsAreFluffy 424 172 206ms 17 Dec 2023 892nd msbranicky 423 169 12ms 2 Jan 2024 893rd evnu 417 160 391ms 23 days ago 894th XenThe 🇬🇧 416 139 11ms 14 Sep 2025 895th snoozingnewt 🇺🇸 415 151 121ms 21 days ago 896th snoozingnewt 🇺🇸 413 173 40ms 21 days ago 897th msbranicky 412 117 230ms 11 Jan 2024 898th CatsAreFluffy 411 130 578ms 31 Jan 2024 899th olleicua 🇺🇸 410 141 27ms 20 Jan 2024 900th f-tucker 409 137 38ms 24 May 2024 First Prev 826–900 of 1,428 Next Last