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 400th IanUtley 850 59 18ms 8 May 2025 400th Steffan153 🇫🇮 850 59 19ms 12 days ago 403rd edsrzf 🇳🇿 847 85 42ms 8 May 2025 403rd kg583 🇺🇸 847 85 43ms 9 days ago 405th Shanethegamer 🇺🇸 847 87 20ms 8 May 2025 406th ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 406th edsrzf 🇳🇿 847 102 336ms 18 days ago 406th Steffan153 🇫🇮 847 102 338ms 17 days ago 409th ovs-code 🇩🇪 846 50 521ms 23 Feb 2025 409th edsrzf 🇳🇿 846 50 430ms 11 days ago 411th kmathis22 846 91 421ms 13 days ago 412th edsrzf 🇳🇿 846 104 31ms 12 days ago 413th albanian-laundromat 🇺🇸 844 78 89ms 22 days ago 414th Shanethegamer 🇺🇸 844 83 484ms 26 Nov 2024 415th edsrzf 🇳🇿 844 94 21ms 18 days ago 415th Steffan153 🇫🇮 844 94 13ms 12 days ago 417th Matter1024 🇮🇳 842 81 45ms 14 Feb 2026 417th albanian-laundromat 🇺🇸 842 81 45ms 22 days ago 417th stefangimmillaro 842 81 44ms 18 days ago 420th dokutan 840 37 39ms 2 days ago 421st mishak-sys 839 63 19ms 18 days ago 422nd GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 423rd fuzzylojik-golf 🇺🇸 838 60 16ms 20 days ago 424th not-a-pokemon 838 74 15ms 18 days ago 425th GolfingSuccess 🇬🇷 837 86 42ms 7 May 2025 426th kg583 🇺🇸 837 88 23ms 12 Feb 2026 427th namelessiw 837 92 482ms 10 Oct 2025 428th MeWhenI 🇻🇦 836 62 85ms 18 days ago 429th edsrzf 🇳🇿 835 125 21ms 11 days ago 429th Steffan153 🇫🇮 835 125 23ms 10 days ago 431st michelebastione 🇮🇹 834 71 464ms 13 days ago 432nd Shanethegamer 🇺🇸 834 86 158ms 17 Dec 2024 432nd elgan65536 🇺🇸 834 86 157ms 1 Mar 2026 432nd CaedenHarper 🇨🇦 834 86 154ms 21 days ago 435th GolfingSuccess 🇬🇷 832 83 33ms 19 days ago 435th MeWhenI 🇻🇦 832 83 229ms 19 days ago 437th Steffan153 🇫🇮 830 76 88ms 11 days ago 438th ovs-code 🇩🇪 830 84 12ms 10 May 2025 439th roelderickx 830 86 1,523ms 12 days ago 440th HumanoidCPU 829 51 517ms 19 days ago 441st Shanethegamer 🇺🇸 828 87 42ms 15 Apr 2025 442nd albanian-laundromat 🇺🇸 827 55 39ms 22 days ago 443rd aksyristos 827 75 15ms 14 days ago 444th fuzzylojik-golf 🇺🇸 826 34 274ms 14 days ago 444th DialFrost 🇸🇬 826 34 248ms 9 days ago 446th jameswmccarty 826 64 18ms 29 Mar 2025 446th zgialor-lab 826 64 17ms 18 days ago 446th guilhem-roy 🇫🇷 826 64 15ms 11 days ago 446th FoxInTheClouds 826 64 15ms 10 days ago 446th firegene 🇮🇪 826 64 16ms 9 days ago 446th retrohun 826 64 23ms 6 days ago 446th tails618 826 64 15ms 8 hours ago 453rd kg583 🇺🇸 826 96 16ms 12 days ago 454th JRaspass 🇬🇧 824 31 4ms 9 days ago 455th HumanoidCPU 824 85 419ms 17 days ago 456th Steffan153 🇫🇮 821 110 28ms 17 days ago 456th edsrzf 🇳🇿 821 110 30ms 17 days ago 458th Shanethegamer 🇺🇸 820 83 403ms 9 Jul 2025 459th GolfingSuccess 🇬🇷 820 85 3ms 14 Jan 2026 460th Jacob385 819 94 427ms 15 hours ago 461st HumanoidCPU 818 38 36ms 19 days ago 461st aksyristos 818 38 35ms 17 days ago 463rd albanian-laundromat 🇺🇸 818 54 900ms 15 Jan 2026 463rd dokutan 818 54 908ms 19 days ago 465th fuzzylojik-golf 🇺🇸 817 80 9ms 2 days ago 466th edsrzf 🇳🇿 817 127 58ms 19 days ago 466th Steffan153 🇫🇮 817 127 57ms 17 days ago 468th Shanethegamer 🇺🇸 817 197 1,433ms 1 Feb 2025 469th fuzzylojik-golf 🇺🇸 815 88 154ms 20 days ago 470th DialFrost 🇸🇬 813 52 516ms 17 Feb 2025 470th CaedenHarper 🇨🇦 813 52 474ms 22 days ago 472nd Arkadios200 813 81 111ms 3 days ago 473rd GrayJoKing 🇦🇺 813 97 18ms 6 days ago 473rd edsrzf 🇳🇿 813 97 19ms 6 days ago 475th snoozingnewt 🇨🇦 811 73 435ms 9 days ago 476th Ripick 811 84 414ms 4 days ago 477th Yax42 🇫🇷 811 95 387ms 19 days ago 478th SirBogman 🇺🇸 809 34 37ms 9 Oct 2025 478th fuzzylojik-golf 🇺🇸 809 34 35ms 18 days ago 480th emgordon154 809 199 1,657ms 18 days ago First Prev 401–480 of 671 Next Last