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 dokutan 824 54 908ms 22 days ago 482nd Shanethegamer 🇺🇸 823 83 403ms 9 Jul 2025 483rd GolfingSuccess 🇬🇷 822 85 3ms 14 Jan 2026 483rd solisolu 822 85 5ms 23 hours ago 485th Jacob385 821 94 427ms 2 days ago 486th fuzzylojik-golf 🇺🇸 820 80 9ms 4 days ago 487th HumanoidCPU 819 38 36ms 21 days ago 487th aksyristos 819 38 35ms 19 days ago 489th Arkadios200 818 81 111ms 6 days ago 490th fuzzylojik-golf 🇺🇸 817 88 154ms 22 days ago 491st Shanethegamer 🇺🇸 817 197 1,433ms 1 Feb 2025 492nd DialFrost 🇸🇬 814 52 415ms 17 Feb 2025 492nd CaedenHarper 🇨🇦 814 52 474ms 25 days ago 494th snoozingnewt 🇨🇦 814 73 435ms 12 days ago 495th Ripick 814 84 414ms 7 days ago 496th GrayJoKing 🇦🇺 813 97 16ms 8 days ago 496th edsrzf 🇳🇿 813 97 20ms 8 days ago 498th Yax42 🇫🇷 812 95 387ms 22 days ago 499th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 499th fuzzylojik-golf 🇺🇸 809 34 35ms 21 days ago 501st dokutan 809 63 209ms 19 hours ago 502nd emgordon154 809 199 1,657ms 20 days ago 503rd emgordon154 808 109 84ms 19 days ago 504th xsot 🇸🇬 807 44 6ms 3 days ago 505th madex 🇩🇪 807 89 174ms 19 days ago 506th voytxt 🇨🇿 805 200 1,472ms 6 Feb 2026 506th GolfingSuccess 🇬🇷 805 200 1,729ms 21 days ago 508th albanian-laundromat 🇺🇸 803 86 48ms 8 days ago 509th Steffan153 🇫🇮 803 87 4ms 20 days ago 510th AstroOrbis 802 66 19ms 17 days ago 510th Apfelvater 802 66 20ms 6 days ago 512th dokutan 799 53 431ms 15 Aug 2025 512th MeWhenI 🇻🇦 799 53 458ms 21 Nov 2025 512th albanian-laundromat 🇺🇸 799 53 514ms 15 Jan 2026 512th AlephSquirrel 799 53 511ms 24 days ago 512th snoozingnewt 🇨🇦 799 53 456ms 12 days ago 512th duckyluuk 🇳🇱 799 53 447ms 10 hours ago 518th madex 🇩🇪 798 83 103ms 18 days ago 519th albanian-laundromat 🇺🇸 796 64 188ms 24 days ago 520th edsrzf 🇳🇿 796 125 21ms 13 days ago 520th Steffan153 🇫🇮 796 125 23ms 13 days ago 522nd dokutan 792 89 476ms 19 days ago 523rd albanian-laundromat 🇺🇸 791 214 120ms 19 days ago 524th msbranicky 790 67 15ms 19 days ago 525th Steffan153 🇫🇮 789 45 6ms 20 days ago 525th sean-niemann 🇺🇸 789 45 7ms 2 days ago 527th HumanoidCPU 788 115 324ms 20 days ago 528th Yax42 🇫🇷 785 89 13ms 19 days ago 528th DialFrost 🇸🇬 785 89 12ms 17 days ago 530th UnderKoen 🇳🇱 785 91 2,148ms 15 days ago 531st saito-ta 🇯🇵 783 128 1,990ms 8 May 2025 532nd canissimia 🇦🇶 780 143 15ms 21 days ago 533rd dokutan 779 99 409ms 21 days ago 534th GolfingSuccess 🇬🇷 778 135 88ms 19 days ago 535th flekAI 776 33 4ms 3 days ago 536th flekAI 776 53 12ms 3 days ago 537th Pyroan 773 22 92ms 21 days ago 538th JayXon 🇺🇸 773 188 1,714ms 13 hours ago 539th madex 🇩🇪 772 46 5ms 8 days ago 540th dokutan 772 58 183ms 21 days ago 541st JOrE20 769 70 41ms 13 Feb 2026 542nd HumanoidCPU 768 48 1,424ms 21 days ago 543rd albanian-laundromat 🇺🇸 767 243 15ms 24 days ago 544th albanian-laundromat 🇺🇸 765 130 30ms 15 days ago 545th HumanoidCPU 764 101 382ms 20 days ago 546th JOrE20 759 37 252ms 9 Dec 2025 547th madex 🇩🇪 759 79 117ms 18 days ago 548th madex 🇩🇪 759 92 12ms 21 days ago 549th HumanoidCPU 757 52 9ms 16 days ago 550th aadenboy 🇺🇸 754 87 7ms 16 days ago 551st CaedenHarper 🇨🇦 751 93 12ms 25 days ago 552nd HumanoidCPU 749 96 163ms 21 days ago 553rd kg583 🇺🇸 745 141 19ms 23 hours ago 554th GolfingSuccess 🇬🇷 740 48 5ms 19 days ago 555th retrohun 731 55 375ms 8 days ago 556th DialFrost 🇸🇬 730 61 755ms 2 days ago 557th madex 🇩🇪 729 54 11ms 19 days ago 558th edsrzf 🇳🇿 726 88 352ms 15 days ago 559th DialFrost 🇸🇬 722 88 101ms 17 days ago 560th DialFrost 🇸🇬 718 56 2,639ms 16 Dec 2025 First Prev 481–560 of 724 Next Last