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 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 676th madex 🇩🇪 422 146 32ms 20 Jul 2025 677th rollershutter 422 193 9ms 3 May 2023 678th dokutan 422 394 2ms 6 Dec 2024 679th KatieLG-Transpiler 🇬🇧 421 180 857ms 16 Aug 2024 680th madex 🇩🇪 417 362 256ms 20 Jul 2025 681st adamnielson42 🇺🇸 416 196 9ms 1 May 2023 682nd elgan65536 414 197 11ms 9 Nov 2024 683rd MeWhenI 🇻🇦 414 300 4ms 13 Dec 2023 684th bac0id 413 235 2ms 11 Jan 2025 685th Yewzir 🇧🇪 412 184 617ms 4 Feb 2024 686th Masttest 412 198 9ms 31 Jan 2024 686th yokasuretsu 412 198 9ms 14 Jan 2025 688th SirFireball3521 408 132 127ms 26 Feb 2024 689th stephanie-flower 408 235 9ms 15 days ago 690th DrPrettyman 406 201 10ms 25 May 2023 690th mrmena 🇦🇺 406 201 10ms 29 Mar 2024 692nd m42km 404 202 9ms 3 Feb 2024 693rd Widgitty 403 241 2ms 23 Sep 2025 694th ridingqwerty 🇺🇸 402 203 9ms 30 Jan 2024 695th FortuiteMan 🇫🇷 400 204 15ms 11 Jul 2025 696th AbuzarN 398 205 15ms 22 Nov 2023 697th apokryfos 398 241 9ms 20 Aug 2023 697th JOrE20 398 241 9ms 2 days ago 699th galloj 🇨🇿 396 206 15ms 8 May 2023 700th jameswmccarty 394 207 16ms 6 Apr 2025 701st dokutan 391 318 4ms 7 Dec 2024 702nd KatieLG 🇬🇧 388 192 5ms 1 May 2023 703rd MeWhenI 🇻🇦 388 412 2ms 1 May 2023 704th ThatAlo 386 211 9ms 11 May 2023 705th dokutan 385 249 9ms 29 Mar 2025 706th ridingqwerty 🇺🇸 383 198 581ms 22 Jan 2024 707th ItsMeNoobieboy 381 214 9ms 6 May 2023 708th fischfood 378 277 4ms 15 Aug 2024 709th yuchuehw 378 352 327ms 3 Jan 2024 710th MeWhenI 🇻🇦 375 430 60ms 1 May 2023 711th liviucerchez 371 282 3ms 14 Oct 2023 712th kzheng808 369 221 9ms 14 Jun 2023 713th aksyristos 367 222 10ms 28 Oct 2024 714th dokutan 367 684 13ms 28 Jun 2025 715th snoozingnewt 🇺🇸 366 147 229ms 17 days ago 716th epic-programmer-guy 366 223 9ms 1 Jan 2024 717th dokutan 366 437 2ms 29 Jun 2025 718th MyXoToD 🇩🇪 365 263 9ms 1 Jul 2024 719th Yewzir 🇧🇪 358 210 999ms 5 Apr 2024 720th dokutan 358 377 2ms 29 Mar 2025 721st dokutan 351 357 351ms 23 Sep 2024 722nd jtaxen 350 233 10ms 26 Apr 2024 723rd KatieLG 🇬🇧 349 281 383ms 19 Oct 2024 724th dokutan 347 217 835ms 7 Apr 2024 725th MassimoParisi 347 235 9ms 20 Sep 2024 726th cmccandless 341 239 9ms 16 Oct 2023 727th Blockyheadman 341 336 66ms 12 days ago 728th mrmena 🇦🇺 339 375 45ms 16 Apr 2024 729th dokutan 334 345 72ms 12 Mar 2025 730th MeWhenI 🇻🇦 333 287 2ms 18 Nov 2023 731st puffertron 331 246 9ms 10 Jan 2024 731st ComputerKWasTaken 🇺🇸 331 246 9ms 21 Jan 2025 733rd Jacob-Gendelman 330 247 10ms 27 Jul 2023 733rd OCNeve 330 247 9ms 18 Jun 2024 735th MeWhenI 🇻🇦 327 462 271ms 1 May 2023 736th MamoonUddin 325 251 10ms 3 Dec 2024 737th jalbertgordon 321 254 9ms 23 Oct 2023 738th dokutan 321 357 370ms 9 days ago 739th MeWhenI 🇻🇦 319 361 528ms 1 Nov 2023 740th cingulataluke 317 257 9ms 27 Aug 2023 741st dokutan 315 262 16ms 5 Feb 2025 742nd dokutan 314 174 2ms 13 Nov 2024 743rd MeWhenI 🇻🇦 313 411 177ms 1 May 2023 744th dokutan 312 484 263ms 19 Oct 2024 745th dokutan 311 463 1,296ms 14 Oct 2024 746th alfonsoalves 308 265 10ms 26 Feb 2024 747th aksyristos 306 201 32ms 28 Oct 2024 748th alecdavidson 306 266 14ms 9 Jun 2023 749th sojumasterGA 305 241 221ms 2 May 2023 750th bwat2 305 436 312ms 11 May 2023 First Prev 676–750 of 815 Next Last