Farey Sequence in all languages in bytes. 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 900th CyberTapir 447 142 10ms 5 Sep 2024 900th wobblybits 447 142 48ms 20 Aug 2025 900th cthierfelder 🇲🇨 447 142 21ms 7 days ago 904th msbranicky 445 153 101ms 2 Jan 2024 905th sciencejiho 444 143 19ms 18 Oct 2024 905th Andrey135296 444 143 12ms 26 Oct 2024 907th Kaffeleif 444 156 15ms 13 Mar 2024 908th KatieLG 🇬🇧 441 131 71ms 13 Jun 2024 909th HumanoidCPU 441 165 3,030ms 24 Oct 2024 910th h3ra993huskp 🇯🇵 440 172 348ms 13 Apr 2025 911th snoozingnewt 🇺🇸 439 115 7ms 15 Oct 2025 912th sultan 438 145 11ms 3 Mar 2024 912th alexeldridge 438 145 18ms 12 Aug 2024 912th ComputerKWasTaken 🇺🇸 438 145 22ms 23 Apr 2025 915th BambooleanLogic 🇸🇪 437 132 28ms 1 Dec 2023 916th KatieLG 🇬🇧 436 100 120ms 2 Jan 2024 917th dokutan 436 124 141ms 26 Oct 2024 918th ridingqwerty 🇺🇸 435 141 616ms 25 Jan 2024 919th amollberg 🇸🇪 435 146 20ms 8 Jan 2024 920th dokutan 432 146 42ms 29 Oct 2024 921st janbehrens 🇩🇪 432 175 326ms 16 Dec 2023 922nd acollett89 431 134 26ms 5 Aug 2025 923rd snoozingnewt 🇺🇸 429 129 4ms 15 Oct 2025 924th epic-programmer-guy 428 170 197ms 3 Jan 2024 925th Alban-Boissard 426 149 45ms 14 Jun 2025 926th inverseLorentz 🇦🇺 426 171 196ms 6 Apr 2024 927th itserasmus 424 136 14ms 26 Jan 2024 928th snoozingnewt 🇺🇸 423 139 108ms 15 Oct 2025 929th CatsAreFluffy 423 172 206ms 17 Dec 2023 930th msbranicky 422 118 222ms 11 Jan 2024 931st msbranicky 422 169 12ms 2 Jan 2024 932nd dokutan 421 99 36ms 29 Oct 2024 933rd 77Tigers 421 151 11ms 22 Jun 2024 934th XenThe 🇬🇧 415 139 10ms 14 Sep 2025 935th jfallon1997 415 153 20ms 3 Jun 2024 936th snoozingnewt 🇺🇸 414 151 121ms 15 Oct 2025 937th snoozingnewt 🇺🇸 414 173 40ms 15 Oct 2025 938th olleicua 🇺🇸 409 141 33ms 20 Jan 2024 939th unfinishedprogram 407 142 11ms 5 Dec 2023 940th AzroyAr 407 156 23ms 28 Dec 2023 941st msbranicky 407 186 324ms 2 Jan 2024 942nd JunkIce 406 151 544ms 8 Jan 2025 943rd JunkIce 405 157 12ms 3 Dec 2024 944th snoozingnewt 🇺🇸 397 163 10ms 15 Oct 2025 945th dokutan 397 188 4ms 28 Oct 2024 946th nephila-nacrea 🇬🇧 395 113 3ms 6 Feb 2024 947th gigaprofisi 🇺🇸 395 146 11ms 4 Sep 2025 948th adoxography 395 161 16ms 22 Oct 2024 949th msbranicky 393 147 9ms 2 Jan 2024 950th gigaprofisi 🇺🇸 392 162 20ms 24 Jun 2025 951st alexsave 390 148 10ms 8 days ago 952nd xyangst 387 149 10ms 7 Oct 2024 953rd msbranicky 385 194 4ms 2 Jan 2024 954th Yewzir 🇧🇪 383 110 246ms 5 Feb 2024 955th didion0 🇺🇸 382 151 17ms 28 Aug 2025 956th msbranicky 379 110 36ms 2 Jan 2024 957th rifatx 379 193 378ms 11 Jul 2024 958th dokutan 375 119 3ms 31 Mar 2025 959th mrmena 🇦🇺 374 170 11ms 19 Mar 2024 960th Waffle3z 370 178 3ms 4 May 2024 961st Mabeloid 🇳🇴 369 217 296ms 21 days ago 962nd snoozingnewt 🇺🇸 366 122 3ms 15 Oct 2025 963rd dokutan 365 124 7ms 23 Feb 2025 964th qwjhvbxi 365 174 11ms 6 Feb 2024 965th msbranicky 363 139 32ms 9 Jan 2024 966th msbranicky 362 174 42ms 2 Jan 2024 967th msbranicky 360 124 3ms 2 Jan 2024 968th Pale-Vessel 357 178 11ms 7 Mar 2024 969th madex 🇩🇪 356 117 40ms 22 Dec 2023 970th CodyKlingler 355 179 12ms 20 Jan 2025 971st msbranicky 354 530 336ms 2 Jan 2024 972nd JesseNoEyes 🇺🇸 353 180 11ms 24 Nov 2024 973rd WillowWispy 349 182 11ms 14 Mar 2025 974th msbranicky 345 201 13ms 2 Jan 2024 975th ItsEthanXYZ 343 185 11ms 24 Dec 2023 First Prev 901–975 of 1,462 Next Last