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 Dragon Curve 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 Dragon Curve 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 379th StefanHabel 🇨🇦 854 62 16ms 24 Mar 2026 379th blaztoma 🇱🇹 854 62 17ms 24 Mar 2026 379th Emutis 🇱🇹 854 62 16ms 24 Mar 2026 379th Andrey2001 854 62 21ms 24 Mar 2026 379th anter69 🇭🇺 854 62 17ms 24 Mar 2026 379th stefangimmillaro 854 62 17ms 25 Mar 2026 379th btjones0 854 62 16ms 25 Mar 2026 379th bzijlema 🇳🇱 854 62 16ms 25 Mar 2026 379th ahmetdemirag 🇨🇾 854 62 24ms 25 Mar 2026 379th Pyroan 854 62 17ms 25 Mar 2026 379th edsrzf 🇳🇿 854 62 16ms 25 Mar 2026 379th zacjl 854 62 16ms 26 Mar 2026 379th ComradeSquirrel 854 62 17ms 26 Mar 2026 379th duckyluuk 🇳🇱 854 62 15ms 26 Mar 2026 379th Aquateraneal 🇺🇸 854 62 20ms 26 Mar 2026 379th luuumine 🇫🇷 854 62 18ms 27 Mar 2026 379th solisolu 854 62 38ms 27 days ago 379th LostSyntax21 🇬🇧 854 62 16ms 27 days ago 379th davecame 854 62 25ms 25 days ago 379th sisyphus-ppcg 🇦🇺 854 62 15ms 24 days ago 379th tomh1012 854 62 16ms 24 days ago 379th denkyuu1 854 62 16ms 24 days ago 379th bizy-coder 854 62 16ms 22 days ago 379th mantaslu 🇱🇹 854 62 16ms 22 days ago 379th GrayJoKing 🇦🇺 854 62 14ms 21 days ago 379th Mikey-Beep 🇬🇧 854 62 22ms 17 days ago 379th klixel 🇨🇦 854 62 17ms 16 days ago 379th cros107 🇦🇺 854 62 16ms 16 days ago 379th jusaka 854 62 15ms 16 days ago 379th Flekay 🇩🇪 854 62 16ms 12 days ago 379th Bmrl7 854 62 15ms 12 days ago 379th FoxInTheClouds 854 62 17ms 10 days ago 379th lelbal 854 62 15ms 10 days ago 379th celiendonze 🇨🇭 854 62 16ms 9 days ago 379th zgialor-lab 854 62 15ms 8 days ago 379th vang1ong7ang 854 62 15ms 7 hours ago 437th DialFrost 🇸🇬 853 70 111ms 11 days ago 438th ovs-code 🇩🇪 853 74 228ms 23 days ago 439th Matter1024 🇮🇳 849 81 45ms 14 Feb 2026 439th albanian-laundromat 🇺🇸 849 81 45ms 21 Mar 2026 439th stefangimmillaro 849 81 44ms 26 Mar 2026 439th DialFrost 🇸🇬 849 81 48ms 11 days ago 443rd GolfingSuccess 🇬🇷 849 103 318ms 14 Jan 2026 444th JayXon 🇺🇸 848 118 10ms 11 days ago 445th ovs-code 🇩🇪 847 50 521ms 23 Feb 2025 445th edsrzf 🇳🇿 847 50 430ms 23 days ago 447th albanian-laundromat 🇺🇸 847 78 91ms 22 Mar 2026 448th edsrzf 🇳🇿 847 85 42ms 8 May 2025 448th kg583 🇺🇸 847 85 43ms 21 days ago 450th Shanethegamer 🇺🇸 847 87 19ms 8 May 2025 451st Shanethegamer 🇺🇸 846 83 484ms 26 Nov 2024 452nd kmathis22 846 91 708ms 25 days ago 453rd edsrzf 🇳🇿 846 104 31ms 24 days ago 454th edsrzf 🇳🇿 845 90 16ms 6 hours ago 455th duckyluuk 🇳🇱 842 81 42ms 3 days ago 456th dokutan 841 37 45ms 14 days ago 457th not-a-pokemon 841 74 15ms 25 Mar 2026 458th mishak-sys 840 63 19ms 26 Mar 2026 459th roelderickx 840 86 1,523ms 24 days ago 460th GolfingSuccess 🇬🇷 837 86 42ms 7 May 2025 461st kg583 🇺🇸 837 88 25ms 12 Feb 2026 462nd namelessiw 837 92 491ms 10 Oct 2025 463rd MeWhenI 🇻🇦 836 62 94ms 26 Mar 2026 464th michelebastione 🇮🇹 836 71 449ms 25 days ago 465th Steffan153 🇫🇮 836 91 15ms 10 days ago 466th edsrzf 🇳🇿 835 127 58ms 25 Mar 2026 466th Steffan153 🇫🇮 835 127 58ms 26 Mar 2026 468th Shanethegamer 🇺🇸 834 86 155ms 17 Dec 2024 468th elgan65536 🇺🇸 834 86 160ms 1 Mar 2026 468th CaedenHarper 🇨🇦 834 86 161ms 23 Mar 2026 471st ovs-code 🇩🇪 831 84 12ms 10 May 2025 472nd snoozingnewt 🇨🇦 831 109 332ms 9 days ago 473rd Steffan153 🇫🇮 831 110 28ms 26 Mar 2026 473rd edsrzf 🇳🇿 831 110 30ms 26 Mar 2026 475th HumanoidCPU 830 51 517ms 24 Mar 2026 476th aksyristos 830 75 15ms 26 days ago 477th Steffan153 🇫🇮 830 76 88ms 23 days ago 478th Shanethegamer 🇺🇸 828 87 42ms 15 Apr 2025 479th albanian-laundromat 🇺🇸 827 55 39ms 22 Mar 2026 479th dokutan 827 55 138ms 8 days ago First Prev 401–480 of 758 Next Last