Gray Code Encoder in all languages in chars. 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 Chars Time Submitted 561st kg583 🇺🇸 752 141 15ms 8 days ago 562nd CaedenHarper 🇨🇦 751 93 12ms 21 Mar 2026 563rd HumanoidCPU 747 96 162ms 25 Mar 2026 564th GolfingSuccess 🇬🇷 742 48 5ms 27 days ago 565th retrohun 731 55 375ms 16 days ago 566th madex 🇩🇪 728 54 10ms 27 days ago 567th DialFrost 🇸🇬 727 61 755ms 9 days ago 568th edsrzf 🇳🇿 723 88 352ms 22 days ago 569th jusaka 723 215 1,713ms 7 days ago 570th DialFrost 🇸🇬 718 56 2,639ms 16 Dec 2025 571st DialFrost 🇸🇬 717 88 101ms 24 days ago 572nd Shanethegamer 🇺🇸 715 89 341ms 6 May 2025 573rd ovs-code 🇩🇪 715 237 107ms 25 Mar 2026 574th denkyuu1 714 55 9ms 8 days ago 575th JOrE20 708 24 91ms 13 Feb 2026 576th Shanethegamer 🇺🇸 706 84 481ms 26 Nov 2024 576th dokutan 706 84 420ms 27 days ago 578th dokutan 705 99 12ms 27 days ago 579th GolfingSuccess 🇬🇷 704 73 16ms 8 May 2025 580th Shanethegamer 🇺🇸 698 51 4ms 30 Apr 2025 580th albanian-laundromat 🇺🇸 698 51 5ms 25 Mar 2026 582nd HumanoidCPU 698 85 451ms 26 Mar 2026 583rd scpchicken 🇵🇼 698 100 13ms 10 hours ago 584th madex 🇩🇪 697 130 350ms 25 days ago 585th GolfingSuccess 🇬🇷 693 58 4,193ms 8 May 2025 586th Jonson26 688 112 395ms 12 days ago 587th KatieLG 🇬🇧 683 62 419ms 23 Mar 2026 587th madex 🇩🇪 683 62 448ms 27 days ago 587th jusaka 683 62 405ms 7 days ago 590th HumanoidCPU 676 97 7ms 27 days ago 591st madex 🇩🇪 676 104 210ms 27 days ago 592nd HumanoidCPU 674 101 361ms 25 Mar 2026 593rd Natanaelel 🇸🇪 672 130 360ms 2 May 2025 594th dokutan 671 135 293ms 6 days ago 595th Shanethegamer 🇺🇸 669 98 7ms 6 May 2025 596th janAkali 🇷🇺 668 102 399ms 22 days ago 597th plcc0 654 26 6ms 26 Mar 2026 598th GolfingSuccess 🇬🇷 650 111 109ms 26 Mar 2026 599th jusaka 647 43 122ms 7 days ago 600th HumanoidCPU 647 108 13ms 27 days ago 601st albanian-laundromat 🇺🇸 643 99 343ms 21 Mar 2026 602nd Shanethegamer 🇺🇸 643 136 315ms 26 Nov 2024 603rd BREMAUCY 🇫🇷 640 40 4ms 20 days ago 604th jusaka 637 121 399ms 7 days ago 605th Natanaelel 🇸🇪 630 27 6ms 8 May 2025 606th FlorianCassayre 🇫🇷 630 84 19ms 11 days ago 607th jusaka 630 86 46ms 7 days ago 608th madex 🇩🇪 624 118 16ms 25 days ago 609th emgordon154 623 71 32ms 25 days ago 610th HumanoidCPU 618 103 329ms 26 Mar 2026 611th Alex-x90 🇺🇸 613 114 4ms 11 days ago 612th Shanethegamer 🇺🇸 610 46 252ms 26 Nov 2024 613th ComradeSquirrel 607 115 14ms 35 hours ago 614th HumanoidCPU 603 59 278ms 22 days ago 615th madex 🇩🇪 601 106 334ms 25 days ago 616th jusaka 599 89 2,375ms 7 days ago 617th madex 🇩🇪 593 130 345ms 27 days ago 618th prestosilver 🇺🇸 592 115 411ms 24 Mar 2026 619th zgialor-lab 591 87 18ms 6 days ago 620th not-a-pokemon 587 119 15ms 25 Mar 2026 621st albanian-laundromat 🇺🇸 587 150 28ms 22 Mar 2026 622nd madex 🇩🇪 585 48 281ms 27 days ago 623rd CaedenHarper 🇨🇦 580 129 462ms 21 Mar 2026 624th dokutan 575 114 7ms 6 days ago 625th retrohun 574 62 5ms 16 days ago 626th madex 🇩🇪 563 121 366ms 25 days ago 627th JOrE20 554 159 69ms 14 Feb 2026 628th madex 🇩🇪 547 182 7ms 25 days ago 629th snoozingnewt 🇨🇦 544 116 113ms 19 days ago 630th snydej 535 99 45ms 22 Nov 2024 631st jusaka 524 126 112ms 7 days ago 632nd jusaka 518 175 307ms 7 days ago 633rd jusaka 514 121 17ms 7 days ago 634th emgordon154 512 150 15ms 9 May 2025 635th madex 🇩🇪 509 112 1,553ms 25 days ago 636th jusaka 504 73 1,652ms 7 days ago 637th jusaka 498 148 16ms 7 days ago 638th KrausRaus 🇺🇸 496 83 13ms 26 days ago 639th albanian-laundromat 🇺🇸 492 57 276ms 23 Mar 2026 640th caleblin125 481 110 22ms 8 days ago First Prev 561–640 of 752 Next Last