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 376th luuumine 🇫🇷 705 116 10ms 17 days ago 377th stefangimmillaro 705 140 368ms 9 Sep 2023 378th stefangimmillaro 705 220 42ms 6 May 2025 379th UnderKoen 🇳🇱 705 228 2ms 20 Jan 2025 380th MeWhenI 🇻🇦 704 177 2ms 1 May 2023 381st MeWhenI 🇻🇦 704 184 498ms 1 May 2023 382nd snoozingnewt 🇺🇸 704 190 336ms 13 days ago 383rd DialFrost 🇸🇬 704 193 2ms 26 Jan 2024 384th CaedenHarper 🇨🇦 704 224 319ms 37 hours ago 385th olleicua 🇺🇸 703 137 8ms 3 Feb 2024 385th CaedenHarper 🇨🇦 703 137 9ms 23 Aug 2025 387th bizy-coder 700 109 478ms 11 Oct 2024 388th blaztoma 🇱🇹 699 89 31ms 18 days ago 389th Yax42 🇫🇷 698 138 8ms 17 hours ago 390th emgordon154 697 119 117ms 6 Sep 2024 391st adyache 🇺🇸 696 169 9ms 24 May 2023 392nd retrohun 695 139 3ms 27 May 2023 393rd DialFrost 🇸🇬 694 152 4ms 17 Jun 2024 394th edsrzf 🇳🇿 693 194 41ms 24 Jan 2025 395th Shanethegamer 🇺🇸 691 90 34ms 2 May 2023 396th MeWhenI 🇻🇦 690 197 1ms 11 Oct 2023 397th emgordon154 687 182 5ms 27 Dec 2024 398th MeWhenI 🇻🇦 687 312 7ms 29 Nov 2023 399th edsrzf 🇳🇿 686 221 206ms 17 Jun 2025 400th janbehrens 🇩🇪 685 144 422ms 1 May 2023 401st DialFrost 🇸🇬 685 182 2ms 14 Sep 2024 402nd zakariamouhid 683 141 8ms 11 May 2023 403rd duckyluuk 🇳🇱 683 146 3,045ms 25 Oct 2024 404th MeWhenI 🇻🇦 682 197 45ms 4 Sep 2024 405th DialFrost 🇸🇬 681 109 235ms 14 Jun 2024 406th retrohun 681 120 3ms 27 May 2023 407th albanian-laundromat 681 183 3ms 7 Jul 2025 408th jared-hughes 681 190 124ms 11 Sep 2023 409th AshyIsMe 🇦🇺 679 101 35ms 2 May 2023 410th Shanethegamer 🇺🇸 679 112 305ms 9 May 2023 411th MeWhenI 🇻🇦 679 186 458ms 1 May 2023 412th 5cw 🇺🇸 677 82 2ms 1 May 2023 413th clockworknazo 677 135 6ms 23 Jun 2023 414th bizy-coder 676 121 10ms 6 Nov 2023 414th dokutan 676 121 937ms 21 Apr 2025 414th 4atj 676 121 10ms 30 Jun 2025 417th stackotter 672 212 126ms 29 May 2023 418th RDShah 671 122 11ms 3 May 2023 418th Yewzir 🇧🇪 671 122 85ms 27 Jan 2024 418th JunkIce 671 122 10ms 24 Jan 2025 418th dokutan 671 122 11ms 18 Apr 2025 422nd elgan65536 671 226 360ms 26 Oct 2023 423rd ZakkkkAttackkkk 🇵🇭 669 146 2ms 12 Nov 2023 424th SirBogman 🇺🇸 667 82 134ms 28 Aug 2023 425th Shanethegamer 🇺🇸 663 174 379ms 1 May 2023 426th emgordon154 661 243 2ms 10 Jun 2025 427th nwellnhof 🇩🇪 660 124 14ms 28 May 2024 428th BambooleanLogic 🇸🇪 660 146 9ms 28 Jun 2023 429th Yax42 🇫🇷 660 148 2ms 14 Oct 2025 430th Shanethegamer 🇺🇸 659 124 2ms 2 May 2023 431st janbehrens 🇩🇪 659 160 3ms 2 Jul 2023 432nd BlankSpruce 659 175 382ms 28 Aug 2024 433rd MeWhenI 🇻🇦 659 177 2ms 1 May 2023 434th Yax42 🇫🇷 658 161 135ms 15 Oct 2025 435th DialFrost 🇸🇬 656 125 4ms 17 Aug 2024 436th Shanethegamer 🇺🇸 656 149 2ms 1 May 2023 437th inventshah 655 125 11ms 3 May 2023 438th DialFrost 🇸🇬 653 128 34ms 1 Mar 2025 439th Shanethegamer 🇺🇸 651 114 231ms 12 May 2023 440th emgordon154 651 148 9ms 13 Jun 2024 440th madeforlosers 651 148 10ms 3 Dec 2024 442nd gifti258 651 178 73ms 14 Sep 2023 443rd NickTheEASDude 🇺🇸 651 179 2ms 9 Oct 2024 444th Mabeloid 🇳🇴 648 180 2ms 21 Sep 2024 445th MeWhenI 🇻🇦 647 151 2ms 25 Aug 2023 446th angel-p57 🇯🇵 646 259 2ms 10 Dec 2023 447th CaedenHarper 🇨🇦 645 153 351ms 27 days ago 448th Seek64 🇩🇪 644 127 10ms 25 Jun 2025 449th MeWhenI 🇻🇦 643 142 4ms 1 Nov 2023 450th aditsu 643 155 3,241ms 12 Aug 2025 First Prev 376–450 of 812 Next Last