Forsyth–Edwards Notation 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 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 Maze Medal Tally 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th AlephSquirrel 539 143 21 Jan 2024 527th AbhilashaTandon 538 152 21 Sep 2023 528th AlephSquirrel 534 153 1 May 2023 528th MaxElf999 534 153 2 May 2023 528th eiburns 534 153 5 May 2023 531st Mabeloid 🇳🇴 532 188 2 Oct 2024 532nd Yewzir 🇧🇪 530 189 9 Feb 2024 533rd commandblockguy 🇺🇸 528 146 15 Jan 2024 534th Natanaelel 🇸🇪 528 245 5 May 2023 535th Schmitt-Very-Cool 526 301 1 Aug 2024 536th adoxography 525 183 22 May 2023 537th hellwue 524 156 3 May 2023 537th hiichbindermax 524 156 4 May 2023 539th dokutan 522 119 21 Apr 2025 540th MeWhenI 🇻🇦 522 160 21 May 2023 541st Yewzir 🇧🇪 519 221 9 Feb 2024 542nd alemelis 517 158 5 Oct 2024 542nd Andrey135296 517 158 24 Nov 2024 544th dokutan 516 220 29 Jun 2024 545th IISResetMe 515 144 24 Feb 2024 546th andrewjc2000 514 159 30 Apr 2025 547th KatieLG 🇬🇧 509 311 19 Oct 2024 548th chartung17 508 161 1 Jan 2024 549th mrmena 🇦🇺 508 189 29 Mar 2024 550th tobyLovick 505 162 29 Nov 2023 551st msbranicky 504 231 28 Sep 2023 552nd emgordon154 501 124 26 Jul 2024 553rd MeWhenI 🇻🇦 500 163 1 May 2023 553rd KatieLG 🇬🇧 500 163 1 May 2023 555th adoxography 498 164 22 May 2023 555th nstearns96 🇬🇧 498 164 12 Nov 2024 555th snydej 498 164 21 Nov 2024 558th daniel-cardone 498 193 8 Sep 2023 559th rozium 495 165 11 Oct 2024 560th msbranicky 492 166 5 Aug 2023 561st The-Wolfson 492 288 9 Feb 2025 562nd xPMo 488 198 28 Jun 2024 563rd msbranicky 488 202 18 Aug 2023 564th andre-lameirinhas 🇵🇹 487 168 5 May 2023 564th croc54 487 168 2 Dec 2024 566th adoxography 485 128 22 May 2023 567th BREMAUCY 🇫🇷 484 169 3 May 2023 567th ehulinsky 🇺🇸 484 169 16 May 2023 567th briankuder 484 169 20 Jun 2023 570th janbehrens 🇩🇪 483 200 1 May 2023 571st kaptsanovb 481 170 24 Sep 2023 572nd prplz 🇦🇺 481 208 9 May 2023 573rd TaserTheFox 🇺🇸 478 171 1 May 2023 574th CedricGebistorf 475 172 3 May 2023 574th inverseLorentz 🇦🇺 475 172 8 May 2023 574th stertooy 🇧🇪 475 172 20 Jun 2024 577th TheZwierzLF 🇵🇱 473 173 16 days ago 578th MeWhenI 🇻🇦 470 528 28 Aug 2023 579th madex 🇩🇪 467 175 26 Jun 2024 580th msbranicky 465 166 17 Jan 2024 581st celiendonze 🇨🇭 464 176 3 May 2023 582nd PhysicDev 🇫🇷 462 177 25 May 2023 583rd yuchuehw 459 178 3 Jan 2024 584th MeWhenI 🇻🇦 459 181 25 Oct 2024 585th msbranicky 458 217 9 Jan 2025 586th mbittner20 457 179 27 May 2023 586th Wildst 457 179 7 Jul 2023 588th klixel 🇨🇦 455 331 25 Jan 2024 589th KatieLG-Transpiler 🇬🇧 454 180 16 Aug 2024 590th HenryTy83 453 212 3 May 2023 591st Emutis 🇱🇹 452 181 16 Nov 2024 592nd yuchuehw 450 352 3 Jan 2024 592nd snoozingnewt 🇺🇸 450 352 4 Feb 2024 594th bobbysq 449 182 25 May 2023 595th dokutan 449 203 29 Apr 2025 596th bac0id 448 256 11 Jan 2025 597th KatieLG 🇬🇧 447 139 29 Aug 2024 598th Stockoh 🇫🇷 444 184 1 May 2024 599th msbranicky 436 174 9 Jan 2025 600th Natanaelel 🇸🇪 435 188 5 May 2023 Prev 526–600 of 726 Next
