Forsyth–Edwards Notation in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 561st msbranicky 649 246 285ms 31 Aug 2023 562nd albanian-laundromat 647 201 41ms 7 Nov 2025 563rd billings7 🇬🇧 646 164 396ms 20 May 2024 564th eiburns 646 177 10ms 5 May 2023 565th MeWhenI 🇻🇦 646 187 453ms 1 May 2023 566th janAkali 🇷🇺 646 202 433ms 21 Feb 2026 567th yuchuehw 642 178 11ms 3 Jan 2024 568th Sora1248 🇩🇪 641 157 2ms 21 May 2023 569th mbittner20 639 179 9ms 27 May 2023 569th BREMAUCY 🇫🇷 639 179 10ms 8 Sep 2025 571st cbrt-x 639 207 117ms 20 Jan 2025 572nd postie77 638 166 391ms 11 Jul 2023 573rd ShiraJoseph 🇺🇸 638 175 10ms 21 Jul 2023 573rd r-schmidtke 638 175 9ms 26 Apr 2024 575th snoozingnewt 🇨🇦 637 196 122ms 31 Oct 2025 576th greenstuartj 636 110 34ms 24 Jul 2023 577th MeWhenI 🇻🇦 636 120 281ms 1 May 2023 578th jeff-at-tamer-dot-codes 🇺🇸 635 180 10ms 17 May 2023 578th KatieLG-Transpiler 🇬🇧 635 180 9ms 16 Aug 2024 580th MeWhenI 🇻🇦 635 231 1,415ms 1 May 2023 581st Shanethegamer 🇺🇸 635 274 182ms 17 May 2023 582nd Maximizer02 634 209 8ms 10 Jan 2025 583rd BlankSpruce 633 159 1ms 26 Aug 2024 584th NickTheEASDude 🇺🇸 631 203 1ms 9 Oct 2024 585th snoozingnewt 🇨🇦 631 253 292ms 31 Oct 2025 586th bobbysq 628 182 10ms 25 May 2023 586th Andrey135296 628 182 10ms 24 Nov 2024 588th madex 🇩🇪 627 204 2ms 21 days ago 589th GolfingSuccess 🇬🇷 625 161 1ms 1 May 2023 590th MeWhenI 🇻🇦 624 449 1,462ms 10 Feb 2025 591st Shanethegamer 🇺🇸 623 166 100ms 13 May 2023 592nd stackotter 622 222 323ms 29 May 2023 593rd Stockoh 🇫🇷 621 184 10ms 1 May 2024 594th HumanoidCPU 617 157 525ms 10 Jan 2026 595th TFeld00 🇩🇰 616 111 35ms 3 Sep 2024 596th tobyLovick 615 186 9ms 29 Nov 2023 597th jared-hughes 614 164 2ms 7 Sep 2023 598th Yewzir 🇧🇪 614 182 9ms 11 Feb 2024 599th DialFrost 🇸🇬 613 217 3ms 26 Jan 2024 600th DialFrost 🇸🇬 611 176 5ms 17 Jun 2024 601st Babafaba 611 187 10ms 25 Oct 2025 601st AstroOrbis 611 187 10ms 10 Feb 2026 603rd MeWhenI 🇻🇦 611 263 42ms 4 Sep 2024 604th adoxography 610 183 9ms 22 May 2023 605th KatieLG 🇬🇧 609 159 520ms 6 Apr 2025 606th Natanaelel 🇸🇪 608 188 10ms 5 May 2023 606th nstearns96 🇬🇧 608 188 10ms 12 Nov 2024 608th blaztoma 🇱🇹 606 113 38ms 26 Oct 2025 609th snoozingnewt 🇨🇦 605 175 435ms 31 Oct 2025 610th Yewzir 🇧🇪 603 265 277ms 5 Jan 2024 611th retrohun 601 163 3ms 27 May 2023 612th didion0 🇺🇸 600 186 9ms 2 May 2023 612th eranws 600 186 10ms 23 Dec 2024 614th ravnskjaer 🇩🇰 600 226 458ms 15 Dec 2025 615th MeWhenI 🇻🇦 598 173 116ms 1 May 2023 616th MeWhenI 🇻🇦 598 218 3ms 24 Jul 2023 617th MeWhenI 🇻🇦 597 98 2ms 1 May 2023 618th KatieLG 🇬🇧 597 187 10ms 1 May 2023 619th JRaspass 🇬🇧 596 104 4ms 28 May 2023 620th MeWhenI 🇻🇦 596 325 1,665ms 7 Nov 2025 621st andre-lameirinhas 🇵🇹 595 192 11ms 5 May 2023 622nd emgordon154 594 180 151ms 8 Aug 2024 623rd MeWhenI 🇻🇦 594 181 5ms 28 May 2023 624th gifti258 593 202 66ms 14 Sep 2023 625th rollershutter 592 193 10ms 3 May 2023 625th Yewzir 🇧🇪 592 193 86ms 27 Jan 2024 627th tomh1012 591 179 438ms 9 days ago 628th snoozingnewt 🇨🇦 590 147 491ms 27 Nov 2025 629th MeWhenI 🇻🇦 590 181 144ms 25 Oct 2024 630th MeWhenI 🇻🇦 589 139 1,086ms 15 Sep 2025 631st kaptsanovb 589 194 10ms 24 Sep 2023 631st JunkIce 589 194 10ms 24 Jan 2025 633rd snoozingnewt 🇨🇦 588 296 213ms 31 Oct 2025 634th dokutan 584 145 1,240ms 21 Apr 2025 635th msbranicky 584 166 435ms 17 Jan 2024 636th adamnielson42 🇺🇸 583 196 9ms 1 May 2023 636th inverseLorentz 🇦🇺 583 196 10ms 8 May 2023 636th stertooy 🇧🇪 583 196 32ms 20 Jun 2024 639th adyache 🇺🇸 583 209 8ms 24 May 2023 640th 5pyr 582 220 1ms 16 May 2023 First Prev 561–640 of 867 Next Last