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 399th Steffan153 🇫🇮 847 102 338ms 17 days ago 402nd ovs-code 🇩🇪 846 50 521ms 23 Feb 2025 402nd edsrzf 🇳🇿 846 50 430ms 10 days ago 404th kmathis22 846 91 421ms 13 days ago 405th edsrzf 🇳🇿 846 104 31ms 12 days ago 406th albanian-laundromat 🇺🇸 844 78 89ms 22 days ago 407th Shanethegamer 🇺🇸 844 83 484ms 26 Nov 2024 408th edsrzf 🇳🇿 844 94 21ms 18 days ago 408th Steffan153 🇫🇮 844 94 13ms 12 days ago 410th Matter1024 🇮🇳 842 81 45ms 14 Feb 2026 410th albanian-laundromat 🇺🇸 842 81 45ms 22 days ago 410th stefangimmillaro 842 81 44ms 18 days ago 413th dokutan 840 37 39ms 2 days ago 414th mishak-sys 839 63 19ms 17 days ago 415th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 416th fuzzylojik-golf 🇺🇸 838 60 16ms 20 days ago 417th not-a-pokemon 838 74 15ms 18 days ago 418th GolfingSuccess 🇬🇷 837 86 42ms 7 May 2025 419th kg583 🇺🇸 837 88 23ms 12 Feb 2026 420th namelessiw 837 92 482ms 10 Oct 2025 421st MeWhenI 🇻🇦 836 62 85ms 17 days ago 422nd edsrzf 🇳🇿 835 125 21ms 10 days ago 422nd Steffan153 🇫🇮 835 125 23ms 10 days ago 424th michelebastione 🇮🇹 834 71 493ms 13 days ago 425th Shanethegamer 🇺🇸 834 86 158ms 17 Dec 2024 425th elgan65536 🇺🇸 834 86 157ms 1 Mar 2026 425th CaedenHarper 🇨🇦 834 86 154ms 21 days ago 428th GolfingSuccess 🇬🇷 832 83 33ms 19 days ago 428th MeWhenI 🇻🇦 832 83 229ms 18 days ago 430th Steffan153 🇫🇮 830 76 88ms 11 days ago 431st ovs-code 🇩🇪 830 84 12ms 10 May 2025 432nd roelderickx 830 86 1,523ms 11 days ago 433rd HumanoidCPU 829 51 517ms 19 days ago 434th Shanethegamer 🇺🇸 828 87 42ms 15 Apr 2025 435th albanian-laundromat 🇺🇸 827 55 39ms 21 days ago 436th aksyristos 827 75 15ms 13 days ago 437th jameswmccarty 826 64 18ms 29 Mar 2025 437th zgialor-lab 826 64 17ms 18 days ago 437th guilhem-roy 🇫🇷 826 64 15ms 11 days ago 437th FoxInTheClouds 826 64 15ms 9 days ago 437th firegene 🇮🇪 826 64 16ms 9 days ago 437th retrohun 826 64 23ms 6 days ago 443rd kg583 🇺🇸 826 96 16ms 12 days ago 444th JRaspass 🇬🇧 824 31 4ms 9 days ago 445th fuzzylojik-golf 🇺🇸 824 34 274ms 14 days ago 445th DialFrost 🇸🇬 824 34 248ms 9 days ago 447th HumanoidCPU 824 85 419ms 17 days ago 448th Steffan153 🇫🇮 821 110 28ms 17 days ago 448th edsrzf 🇳🇿 821 110 30ms 17 days ago 450th GolfingSuccess 🇬🇷 820 85 3ms 14 Jan 2026 451st Jacob385 819 94 427ms 3 hours ago 452nd HumanoidCPU 818 38 36ms 18 days ago 452nd aksyristos 818 38 35ms 17 days ago 454th albanian-laundromat 🇺🇸 818 54 900ms 15 Jan 2026 454th dokutan 818 54 908ms 19 days ago 456th fuzzylojik-golf 🇺🇸 817 80 9ms 2 days ago 457th Shanethegamer 🇺🇸 817 83 403ms 9 Jul 2025 458th edsrzf 🇳🇿 817 127 58ms 18 days ago 458th Steffan153 🇫🇮 817 127 57ms 17 days ago 460th Shanethegamer 🇺🇸 817 197 1,443ms 1 Feb 2025 461st fuzzylojik-golf 🇺🇸 815 88 154ms 20 days ago 462nd DialFrost 🇸🇬 813 52 516ms 17 Feb 2025 462nd CaedenHarper 🇨🇦 813 52 474ms 22 days ago 464th Arkadios200 813 81 111ms 3 days ago 465th GrayJoKing 🇦🇺 813 97 18ms 6 days ago 465th edsrzf 🇳🇿 813 97 19ms 6 days ago 467th snoozingnewt 🇨🇦 811 73 435ms 9 days ago 468th Yax42 🇫🇷 811 95 387ms 19 days ago 469th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 469th fuzzylojik-golf 🇺🇸 809 34 35ms 18 days ago 471st emgordon154 809 199 1,454ms 18 days ago 472nd Ripick 808 84 414ms 4 days ago 473rd emgordon154 808 109 84ms 17 days ago 474th xsot 🇸🇬 807 44 6ms 16 hours ago 475th madex 🇩🇪 805 89 174ms 17 days ago 476th voytxt 🇨🇿 805 200 1,444ms 6 Feb 2026 476th GolfingSuccess 🇬🇷 805 200 1,441ms 19 days ago 478th albanian-laundromat 🇺🇸 803 86 48ms 6 days ago 479th albanian-laundromat 🇺🇸 803 130 30ms 12 days ago 480th AstroOrbis 801 66 19ms 14 days ago First Prev 401–480 of 665 Next Last