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 286th ComradeSquirrel 848 62 14ms 5 days ago 286th duckyluuk 🇳🇱 848 62 15ms 5 days ago 286th Aquateraneal 🇺🇸 848 62 15ms 5 days ago 286th luuumine 🇫🇷 848 62 15ms 4 days ago 286th solisolu 848 62 36ms 3 days ago 286th LostSyntax21 🇬🇧 848 62 16ms 2 days ago 286th davecame 848 62 41ms 31 hours ago 286th sisyphus-ppcg 🇦🇺 848 62 16ms 88 mins ago 329th GolfingSuccess 🇬🇷 848 82 502ms 8 May 2025 329th emgordon154 848 82 452ms 7 days ago 331st Yax42 🇫🇷 848 87 2,340ms 7 days ago 332nd Shanethegamer 🇺🇸 847 46 8ms 30 Apr 2025 332nd rucin93 🇵🇱 847 46 8ms 11 May 2025 332nd emplv 🇱🇻 847 46 9ms 3 days ago 335th ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 335th edsrzf 🇳🇿 847 102 336ms 5 days ago 335th Steffan153 🇫🇮 847 102 338ms 5 days ago 338th sean-niemann 🇺🇸 846 63 43ms 8 May 2025 338th albanian-laundromat 846 63 44ms 14 Jan 2026 340th rucin93 🇵🇱 846 77 130ms 8 May 2025 340th Shanethegamer 🇺🇸 846 77 146ms 12 Nov 2025 342nd Shanethegamer 🇺🇸 843 87 20ms 8 May 2025 343rd ovs-code 🇩🇪 842 50 448ms 23 Feb 2025 344th Shanethegamer 🇺🇸 842 89 341ms 6 May 2025 345th edsrzf 🇳🇿 840 85 42ms 8 May 2025 346th kmathis22 840 91 424ms 32 hours ago 347th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 348th fuzzylojik-golf 🇺🇸 838 60 16ms 8 days ago 349th not-a-pokemon 838 74 14ms 6 days ago 350th Shanethegamer 🇺🇸 837 83 484ms 26 Nov 2024 351st MeWhenI 🇻🇦 836 62 86ms 6 days ago 352nd edsrzf 🇳🇿 836 94 21ms 6 days ago 352nd Steffan153 🇫🇮 836 94 13ms 11 hours ago 354th tomh1012 835 63 15ms 7 days ago 354th mishak-sys 835 63 15ms 5 days ago 356th Matter1024 🇮🇳 833 81 45ms 14 Feb 2026 356th albanian-laundromat 833 81 45ms 10 days ago 356th stefangimmillaro 833 81 44ms 6 days ago 359th kg583 🇺🇸 833 88 23ms 12 Feb 2026 360th edsrzf 🇳🇿 833 104 31ms 5 hours ago 361st GolfingSuccess 🇬🇷 832 83 33ms 7 days ago 361st MeWhenI 🇻🇦 832 83 229ms 6 days ago 363rd namelessiw 831 92 504ms 10 Oct 2025 364th albanian-laundromat 830 78 89ms 10 days ago 365th kg583 🇺🇸 830 86 39ms 16 Feb 2025 365th GolfingSuccess 🇬🇷 830 86 42ms 7 May 2025 365th Steffan153 🇫🇮 830 86 188ms 2 hours ago 368th roelderickx 830 87 1,609ms 4 days ago 369th michelebastione 🇮🇹 829 71 926ms 34 hours ago 370th albanian-laundromat 827 55 39ms 10 days ago 371st aksyristos 827 75 14ms 44 hours ago 372nd GolfingSuccess 🇬🇷 826 48 5ms 5 days ago 373rd HumanoidCPU 826 51 394ms 7 days ago 374th fuzzylojik-golf 🇺🇸 826 68 1,320ms 6 days ago 375th albanian-laundromat 826 130 33ms 11 hours ago 375th Steffan153 🇫🇮 826 130 5ms 11 hours ago 377th ovs-code 🇩🇪 825 84 12ms 10 May 2025 378th Shanethegamer 🇺🇸 824 86 158ms 17 Dec 2024 378th elgan65536 🇺🇸 824 86 164ms 1 Mar 2026 378th CaedenHarper 🇨🇦 824 86 154ms 9 days ago 381st fuzzylojik-golf 🇺🇸 823 34 286ms 2 days ago 382nd jameswmccarty 822 64 15ms 29 Mar 2025 382nd zgialor-lab 822 64 16ms 6 days ago 384th Shanethegamer 🇺🇸 821 87 42ms 15 Apr 2025 385th Steffan153 🇫🇮 821 110 28ms 5 days ago 385th edsrzf 🇳🇿 821 110 31ms 5 days ago 387th edsrzf 🇳🇿 820 131 37ms 11 hours ago 388th kg583 🇺🇸 819 96 20ms 10 hours ago 389th HumanoidCPU 818 85 419ms 5 days ago 390th edsrzf 🇳🇿 817 127 58ms 6 days ago 390th Steffan153 🇫🇮 817 127 57ms 5 days ago 392nd Shanethegamer 🇺🇸 817 197 1,432ms 1 Feb 2025 393rd HumanoidCPU 815 38 36ms 6 days ago 393rd aksyristos 815 38 35ms 5 days ago 395th GolfingSuccess 🇬🇷 815 85 3ms 14 Jan 2026 396th albanian-laundromat 814 54 900ms 15 Jan 2026 396th dokutan 814 54 977ms 7 days ago 398th ovs-code 🇩🇪 812 88 167ms 2 days ago 398th DialFrost 🇸🇬 812 88 101ms 2 days ago 400th DialFrost 🇸🇬 810 52 424ms 17 Feb 2025 First Prev 321–400 of 547 Next Last