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 MeWhenI 🇻🇦 706 107 3ms 1 May 2023 377th luuumine 🇫🇷 705 116 10ms 21 days ago 378th stefangimmillaro 705 140 368ms 9 Sep 2023 379th stefangimmillaro 705 220 42ms 6 May 2025 380th UnderKoen 🇳🇱 705 228 2ms 20 Jan 2025 381st MeWhenI 🇻🇦 704 177 2ms 1 May 2023 382nd MeWhenI 🇻🇦 704 184 498ms 1 May 2023 383rd snoozingnewt 🇺🇸 704 190 336ms 17 days ago 384th DialFrost 🇸🇬 704 193 2ms 26 Jan 2024 385th CaedenHarper 🇨🇦 704 224 270ms 5 days ago 386th olleicua 🇺🇸 703 137 8ms 3 Feb 2024 386th CaedenHarper 🇨🇦 703 137 9ms 23 Aug 2025 388th bizy-coder 700 109 478ms 11 Oct 2024 389th blaztoma 🇱🇹 699 89 31ms 22 days ago 390th Yax42 🇫🇷 698 138 8ms 4 days ago 391st emgordon154 697 119 117ms 6 Sep 2024 392nd adyache 🇺🇸 696 169 8ms 24 May 2023 393rd retrohun 695 139 3ms 27 May 2023 394th DialFrost 🇸🇬 694 152 4ms 17 Jun 2024 395th edsrzf 🇳🇿 693 194 41ms 24 Jan 2025 396th Shanethegamer 🇺🇸 691 90 34ms 2 May 2023 397th MeWhenI 🇻🇦 690 197 1ms 11 Oct 2023 398th emgordon154 687 182 4ms 27 Dec 2024 399th MeWhenI 🇻🇦 687 312 7ms 29 Nov 2023 400th edsrzf 🇳🇿 686 221 201ms 17 Jun 2025 401st janbehrens 🇩🇪 685 144 422ms 1 May 2023 402nd DialFrost 🇸🇬 685 182 2ms 14 Sep 2024 403rd zakariamouhid 683 141 8ms 11 May 2023 404th duckyluuk 🇳🇱 683 146 3,045ms 25 Oct 2024 405th MeWhenI 🇻🇦 682 197 45ms 4 Sep 2024 406th DialFrost 🇸🇬 681 109 235ms 14 Jun 2024 407th retrohun 681 120 3ms 27 May 2023 408th albanian-laundromat 681 183 3ms 7 Jul 2025 409th jared-hughes 681 190 124ms 11 Sep 2023 410th AshyIsMe 🇦🇺 679 101 35ms 2 May 2023 411th Shanethegamer 🇺🇸 679 112 305ms 9 May 2023 412th MeWhenI 🇻🇦 679 186 458ms 1 May 2023 413th 5cw 🇺🇸 677 82 2ms 1 May 2023 414th clockworknazo 677 135 4ms 23 Jun 2023 415th bizy-coder 676 121 9ms 6 Nov 2023 415th dokutan 676 121 937ms 21 Apr 2025 415th 4atj 676 121 10ms 30 Jun 2025 418th stackotter 672 212 126ms 29 May 2023 419th RDShah 671 122 9ms 3 May 2023 419th Yewzir 🇧🇪 671 122 79ms 27 Jan 2024 419th JunkIce 671 122 9ms 24 Jan 2025 419th dokutan 671 122 10ms 18 Apr 2025 423rd elgan65536 671 226 359ms 26 Oct 2023 424th ZakkkkAttackkkk 🇵🇭 669 146 2ms 12 Nov 2023 425th SirBogman 🇺🇸 667 82 118ms 28 Aug 2023 426th Shanethegamer 🇺🇸 663 174 379ms 1 May 2023 427th emgordon154 661 243 2ms 10 Jun 2025 428th nwellnhof 🇩🇪 660 124 11ms 28 May 2024 429th BambooleanLogic 🇸🇪 660 146 9ms 28 Jun 2023 430th Yax42 🇫🇷 660 148 2ms 14 Oct 2025 431st Shanethegamer 🇺🇸 659 124 2ms 2 May 2023 432nd janbehrens 🇩🇪 659 160 3ms 2 Jul 2023 433rd BlankSpruce 659 175 382ms 28 Aug 2024 434th MeWhenI 🇻🇦 659 177 2ms 1 May 2023 435th Yax42 🇫🇷 658 161 117ms 15 Oct 2025 436th DialFrost 🇸🇬 656 125 4ms 17 Aug 2024 437th Shanethegamer 🇺🇸 656 149 2ms 1 May 2023 438th inventshah 655 125 9ms 3 May 2023 439th DialFrost 🇸🇬 653 128 34ms 1 Mar 2025 440th Shanethegamer 🇺🇸 651 114 231ms 12 May 2023 441st emgordon154 651 148 9ms 13 Jun 2024 441st madeforlosers 651 148 10ms 3 Dec 2024 443rd gifti258 651 178 73ms 14 Sep 2023 444th NickTheEASDude 🇺🇸 651 179 2ms 9 Oct 2024 445th Mabeloid 🇳🇴 648 180 2ms 21 Sep 2024 446th MeWhenI 🇻🇦 647 151 2ms 25 Aug 2023 447th angel-p57 🇯🇵 646 259 2ms 10 Dec 2023 448th CaedenHarper 🇨🇦 645 153 351ms 17 Oct 2025 449th Seek64 🇩🇪 644 127 9ms 25 Jun 2025 450th Yax42 🇫🇷 644 179 2,180ms 3 days ago First Prev 376–450 of 815 Next Last