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 481st Shanethegamer 🇺🇸 820 83 403ms 9 Jul 2025 482nd GolfingSuccess 🇬🇷 820 85 3ms 14 Jan 2026 482nd solisolu 820 85 5ms 20 hours ago 484th HumanoidCPU 819 38 36ms 21 days ago 484th aksyristos 819 38 35ms 19 days ago 486th fuzzylojik-golf 🇻🇦 817 80 9ms 4 days ago 487th Shanethegamer 🇺🇸 817 197 1,433ms 1 Feb 2025 488th Arkadios200 815 81 111ms 6 days ago 489th fuzzylojik-golf 🇻🇦 815 88 154ms 22 days ago 490th DialFrost 🇸🇬 814 52 415ms 17 Feb 2025 490th CaedenHarper 🇨🇦 814 52 474ms 24 days ago 492nd snoozingnewt 🇨🇦 813 73 435ms 12 days ago 493rd GrayJoKing 🇦🇺 813 97 16ms 8 days ago 493rd edsrzf 🇳🇿 813 97 20ms 8 days ago 495th Yax42 🇫🇷 812 95 387ms 21 days ago 496th Ripick 811 84 414ms 6 days ago 497th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 497th fuzzylojik-golf 🇻🇦 809 34 35ms 21 days ago 499th emgordon154 809 199 1,657ms 20 days ago 500th emgordon154 808 109 84ms 19 days ago 501st xsot 🇸🇬 807 44 6ms 3 days ago 502nd dokutan 807 63 209ms 17 hours ago 503rd madex 🇩🇪 805 89 174ms 19 days ago 504th voytxt 🇨🇿 805 200 1,472ms 6 Feb 2026 504th GolfingSuccess 🇬🇷 805 200 1,729ms 21 days ago 506th albanian-laundromat 🇺🇸 803 86 48ms 8 days ago 507th AstroOrbis 802 66 19ms 17 days ago 507th Apfelvater 802 66 20ms 6 days ago 509th Steffan153 🇫🇮 801 87 4ms 19 days ago 510th dokutan 799 53 431ms 15 Aug 2025 510th MeWhenI 🇻🇦 799 53 458ms 21 Nov 2025 510th albanian-laundromat 🇺🇸 799 53 514ms 15 Jan 2026 510th AlephSquirrel 799 53 511ms 23 days ago 510th snoozingnewt 🇨🇦 799 53 456ms 12 days ago 510th duckyluuk 🇳🇱 799 53 447ms 7 hours ago 516th madex 🇩🇪 796 83 103ms 17 days ago 517th edsrzf 🇳🇿 796 125 21ms 13 days ago 517th Steffan153 🇫🇮 796 125 23ms 13 days ago 519th albanian-laundromat 🇺🇸 794 64 188ms 24 days ago 520th albanian-laundromat 🇺🇸 791 214 120ms 18 days ago 521st msbranicky 790 67 15ms 19 days ago 522nd Steffan153 🇫🇮 789 45 6ms 20 days ago 522nd sean-niemann 🇺🇸 789 45 7ms 2 days ago 524th dokutan 789 89 476ms 19 days ago 525th HumanoidCPU 787 115 324ms 20 days ago 526th UnderKoen 🇳🇱 785 91 2,148ms 15 days ago 527th Yax42 🇫🇷 783 89 13ms 19 days ago 527th DialFrost 🇸🇬 783 89 12ms 17 days ago 529th saito-ta 🇯🇵 783 128 1,990ms 8 May 2025 530th canissimia 🇦🇶 780 143 15ms 21 days ago 531st dokutan 779 99 409ms 21 days ago 532nd GolfingSuccess 🇬🇷 778 135 88ms 19 days ago 533rd flekAI 776 33 4ms 2 days ago 534th flekAI 776 53 12ms 2 days ago 535th Pyroan 773 22 92ms 20 days ago 536th JayXon 🇺🇸 773 188 1,714ms 10 hours ago 537th madex 🇩🇪 772 46 5ms 8 days ago 538th dokutan 770 58 183ms 20 days ago 539th JOrE20 769 70 41ms 13 Feb 2026 540th HumanoidCPU 767 48 1,424ms 21 days ago 541st albanian-laundromat 🇺🇸 767 243 15ms 24 days ago 542nd albanian-laundromat 🇺🇸 765 130 30ms 14 days ago 543rd HumanoidCPU 764 101 382ms 20 days ago 544th JOrE20 759 37 252ms 9 Dec 2025 545th madex 🇩🇪 758 92 12ms 21 days ago 546th madex 🇩🇪 756 79 117ms 17 days ago 547th HumanoidCPU 755 52 9ms 16 days ago 548th aadenboy 🇺🇸 751 87 7ms 16 days ago 549th CaedenHarper 🇨🇦 750 93 12ms 24 days ago 550th HumanoidCPU 747 96 163ms 21 days ago 551st kg583 🇺🇸 745 141 19ms 20 hours ago 552nd GolfingSuccess 🇬🇷 740 48 5ms 19 days ago 553rd retrohun 731 55 375ms 8 days ago 554th madex 🇩🇪 728 54 11ms 19 days ago 555th DialFrost 🇸🇬 727 61 755ms 47 hours ago 556th edsrzf 🇳🇿 723 88 352ms 14 days ago 557th DialFrost 🇸🇬 718 56 2,639ms 16 Dec 2025 558th DialFrost 🇸🇬 717 88 101ms 17 days ago 559th Shanethegamer 🇺🇸 715 89 341ms 6 May 2025 560th ovs-code 🇩🇪 715 237 107ms 20 days ago First Prev 481–560 of 699 Next Last