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 480th solisolu 820 85 5ms 22 mins ago 482nd Jacob385 819 94 427ms 45 hours ago 483rd HumanoidCPU 818 38 36ms 20 days ago 483rd aksyristos 818 38 35ms 18 days ago 485th fuzzylojik-golf 🇻🇦 817 80 9ms 3 days ago 486th Shanethegamer 🇺🇸 817 197 1,433ms 1 Feb 2025 487th Arkadios200 815 81 111ms 5 days ago 488th fuzzylojik-golf 🇻🇦 815 88 154ms 21 days ago 489th DialFrost 🇸🇬 813 52 415ms 17 Feb 2025 489th CaedenHarper 🇨🇦 813 52 474ms 24 days ago 491st snoozingnewt 🇨🇦 813 73 435ms 11 days ago 492nd GrayJoKing 🇦🇺 813 97 16ms 7 days ago 492nd edsrzf 🇳🇿 813 97 20ms 7 days ago 494th Ripick 811 84 414ms 6 days ago 495th Yax42 🇫🇷 811 95 387ms 21 days ago 496th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 496th fuzzylojik-golf 🇻🇦 809 34 35ms 20 days ago 498th emgordon154 809 199 1,657ms 19 days ago 499th emgordon154 808 109 84ms 19 days ago 500th xsot 🇸🇬 807 44 6ms 2 days ago 501st madex 🇩🇪 805 89 174ms 18 days ago 502nd voytxt 🇨🇿 805 200 1,472ms 6 Feb 2026 502nd GolfingSuccess 🇬🇷 805 200 1,729ms 20 days ago 504th albanian-laundromat 🇺🇸 803 86 48ms 7 days ago 505th AstroOrbis 801 66 19ms 16 days ago 505th Apfelvater 801 66 20ms 5 days ago 507th Steffan153 🇫🇮 801 87 4ms 19 days ago 508th dokutan 798 53 431ms 15 Aug 2025 508th MeWhenI 🇻🇦 798 53 458ms 21 Nov 2025 508th albanian-laundromat 🇺🇸 798 53 514ms 15 Jan 2026 508th AlephSquirrel 798 53 511ms 23 days ago 508th snoozingnewt 🇨🇦 798 53 456ms 11 days ago 513th madex 🇩🇪 796 83 103ms 17 days ago 514th edsrzf 🇳🇿 796 125 21ms 12 days ago 514th Steffan153 🇫🇮 796 125 23ms 12 days ago 516th albanian-laundromat 🇺🇸 792 64 188ms 23 days ago 517th albanian-laundromat 🇺🇸 791 214 120ms 18 days ago 518th Steffan153 🇫🇮 789 45 6ms 19 days ago 518th sean-niemann 🇺🇸 789 45 7ms 47 hours ago 520th msbranicky 789 67 15ms 18 days ago 521st dokutan 789 89 476ms 18 days ago 522nd HumanoidCPU 787 115 324ms 19 days ago 523rd UnderKoen 🇳🇱 785 91 2,148ms 14 days ago 524th Yax42 🇫🇷 783 89 13ms 18 days ago 524th DialFrost 🇸🇬 783 89 12ms 16 days ago 526th saito-ta 🇯🇵 783 128 1,990ms 8 May 2025 527th canissimia 🇦🇶 780 143 15ms 20 days ago 528th dokutan 778 99 409ms 20 days ago 529th GolfingSuccess 🇬🇷 778 135 88ms 18 days ago 530th flekAI 776 53 12ms 2 days ago 531st flekAI 775 33 4ms 2 days ago 532nd Pyroan 773 22 92ms 20 days ago 533rd madex 🇩🇪 772 46 5ms 7 days ago 534th dokutan 770 58 183ms 20 days ago 535th JOrE20 769 70 41ms 13 Feb 2026 536th HumanoidCPU 767 48 1,424ms 20 days ago 537th albanian-laundromat 🇺🇸 767 243 15ms 23 days ago 538th albanian-laundromat 🇺🇸 765 130 30ms 14 days ago 539th HumanoidCPU 763 101 382ms 19 days ago 540th JOrE20 759 37 252ms 9 Dec 2025 541st madex 🇩🇪 758 92 12ms 20 days ago 542nd madex 🇩🇪 756 79 117ms 17 days ago 543rd HumanoidCPU 755 52 9ms 15 days ago 544th aadenboy 🇺🇸 751 87 7ms 15 days ago 545th CaedenHarper 🇨🇦 750 93 12ms 24 days ago 546th HumanoidCPU 747 96 163ms 20 days ago 547th kg583 🇺🇸 745 141 19ms 52 mins ago 548th GolfingSuccess 🇬🇷 740 48 5ms 18 days ago 549th retrohun 731 55 375ms 8 days ago 550th madex 🇩🇪 728 54 11ms 18 days ago 551st DialFrost 🇸🇬 727 61 755ms 27 hours ago 552nd edsrzf 🇳🇿 723 88 352ms 14 days ago 553rd DialFrost 🇸🇬 718 56 2,639ms 16 Dec 2025 554th DialFrost 🇸🇬 717 88 101ms 16 days ago 555th Shanethegamer 🇺🇸 715 89 341ms 6 May 2025 556th ovs-code 🇩🇪 715 237 107ms 19 days ago 557th denkyuu1 714 55 9ms 4 hours ago 558th flekAI 710 101 170ms 46 hours ago 559th JOrE20 708 24 91ms 13 Feb 2026 560th Shanethegamer 🇺🇸 706 84 416ms 26 Nov 2024 First Prev 481–560 of 691 Next Last