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 901st snoozingnewt 🇨🇦 439 115 7ms 15 Oct 2025 902nd 4ndyJ 🇬🇧 438 128 11ms 29 Feb 2024 903rd BambooleanLogic 🇸🇪 437 132 24ms 1 Dec 2023 904th sidok 434 111 469ms 26 Apr 2024 905th CutSandstone 434 129 10ms 19 Jul 2024 905th wh3n3v3r 🇨🇿 434 129 20ms 18 Nov 2024 907th janbehrens 🇩🇪 433 175 326ms 16 Dec 2023 908th dokutan 432 146 42ms 29 Oct 2024 909th addmai 431 130 18ms 30 Jul 2025 910th acollett89 431 134 23ms 5 Aug 2025 911th snoozingnewt 🇨🇦 429 129 4ms 15 Oct 2025 912th bjornmartensson 428 131 83ms 11 Dec 2023 912th Mabeloid 🇳🇴 428 131 19ms 11 Sep 2024 914th epic-programmer-guy 428 170 197ms 3 Jan 2024 915th inverseLorentz 🇦🇺 426 171 196ms 6 Apr 2024 916th michelebastione 🇮🇹 424 132 23ms 23 Dec 2023 916th CatsAreFluffy 424 132 27ms 31 Jan 2024 916th FranklinJiaChen 424 132 25ms 4 Aug 2024 919th itserasmus 424 136 11ms 26 Jan 2024 920th snoozingnewt 🇨🇦 423 139 108ms 15 Oct 2025 921st CatsAreFluffy 423 172 206ms 17 Dec 2023 922nd msbranicky 422 169 12ms 2 Jan 2024 923rd evnu 417 160 100ms 13 Oct 2025 924th XenThe 🇬🇧 415 139 12ms 14 Sep 2025 925th snoozingnewt 🇨🇦 414 151 121ms 15 Oct 2025 926th snoozingnewt 🇨🇦 414 173 40ms 15 Oct 2025 927th msbranicky 411 117 219ms 11 Jan 2024 928th CatsAreFluffy 410 130 565ms 31 Jan 2024 929th f-tucker 409 137 32ms 24 May 2024 929th Jaydosu 409 137 12ms 26 Jun 2024 929th mbittner20 409 137 19ms 13 Apr 2025 929th Andrey2001 409 137 19ms 4 hours ago 933rd olleicua 🇺🇸 409 141 24ms 20 Jan 2024 934th Mabeloid 🇳🇴 407 131 513ms 17 Sep 2024 935th unfinishedprogram 407 142 11ms 5 Dec 2023 936th msbranicky 407 186 324ms 2 Jan 2024 937th Emutis 🇱🇹 406 138 16ms 4 Aug 2025 938th KatieLG 🇬🇧 402 100 120ms 2 Jan 2024 939th AtengChen 400 140 12ms 14 Aug 2024 940th snoozingnewt 🇨🇦 397 163 10ms 15 Oct 2025 941st dokutan 397 188 4ms 28 Oct 2024 942nd nephila-nacrea 🇬🇧 396 113 3ms 6 Feb 2024 943rd gigaprofisi 🇺🇸 395 146 11ms 4 Sep 2025 944th ridingqwerty 🇺🇸 394 142 18ms 28 Dec 2023 944th CyberTapir 394 142 11ms 5 Sep 2024 944th wobblybits 394 142 20ms 20 Aug 2025 944th cthierfelder 🇲🇨 394 142 21ms 20 days ago 948th msbranicky 393 147 9ms 2 Jan 2024 949th sciencejiho 392 143 19ms 18 Oct 2024 949th Andrey135296 392 143 11ms 26 Oct 2024 951st alexsave 390 148 10ms 21 days ago 952nd xyangst 387 149 13ms 7 Oct 2024 953rd sultan 386 145 12ms 3 Mar 2024 953rd alexeldridge 386 145 18ms 12 Aug 2024 953rd ComputerKWasTaken 🇺🇸 386 145 21ms 23 Apr 2025 953rd robin-scragg 386 145 75ms 30 Jul 2025 957th snoozingnewt 🇨🇦 385 184 5ms 15 Oct 2025 958th msbranicky 385 194 4ms 2 Jan 2024 959th amollberg 🇸🇪 384 146 19ms 8 Jan 2024 960th Yewzir 🇧🇪 383 110 246ms 5 Feb 2024 961st didion0 🇺🇸 382 151 18ms 28 Aug 2025 962nd RaBa21 🇭🇺 381 147 20ms 14 Jul 2025 963rd msbranicky 379 110 36ms 2 Jan 2024 964th rifatx 379 193 378ms 11 Jul 2024 965th ridingqwerty 🇺🇸 378 141 529ms 25 Jan 2024 966th dokutan 376 119 3ms 31 Mar 2025 967th Alban-Boissard 376 149 46ms 14 Jun 2025 968th 77Tigers 371 151 11ms 22 Jun 2024 969th Waffle3z 370 178 4ms 4 May 2024 970th Mabeloid 🇳🇴 369 217 282ms 31 Oct 2025 971st snoozingnewt 🇨🇦 366 122 3ms 15 Oct 2025 972nd jfallon1997 366 153 19ms 3 Jun 2024 973rd dokutan 365 124 7ms 23 Feb 2025 974th msbranicky 363 139 24ms 9 Jan 2024 975th msbranicky 362 174 42ms 2 Jan 2024 First Prev 901–975 of 1,466 Next Last