Gray Code Encoder in all languages in bytes. 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 Bytes Time Submitted 400th MeWhenI 🇻🇦 858 69 413ms 16 days ago 402nd DialFrost 🇸🇬 857 46 1,026ms 6 days ago 403rd GolfingSuccess 🇬🇷 857 86 19ms 18 days ago 403rd Steffan153 🇫🇮 857 86 19ms 17 days ago 405th Shanethegamer 🇺🇸 856 89 341ms 6 May 2025 406th h3ra993huskp 🇯🇵 856 90 434ms 15 days ago 407th Shanethegamer 🇺🇸 855 62 2,343ms 8 May 2025 408th sean-niemann 🇺🇸 854 63 43ms 8 May 2025 408th albanian-laundromat 🇺🇸 854 63 44ms 14 Jan 2026 410th GolfingSuccess 🇬🇷 854 82 502ms 8 May 2025 410th emgordon154 854 82 452ms 19 days ago 412th ovs-code 🇩🇪 853 74 228ms 11 days ago 413th rucin93 🇵🇱 851 77 119ms 8 May 2025 413th Shanethegamer 🇺🇸 851 77 145ms 12 Nov 2025 415th GolfingSuccess 🇬🇷 850 59 17ms 8 May 2025 415th IanUtley 850 59 18ms 8 May 2025 415th Steffan153 🇫🇮 850 59 19ms 12 days ago 418th Shanethegamer 🇺🇸 849 46 11ms 30 Apr 2025 418th rucin93 🇵🇱 849 46 8ms 11 May 2025 418th emplv 🇱🇻 849 46 13ms 15 days ago 421st edsrzf 🇳🇿 847 85 42ms 8 May 2025 421st kg583 🇺🇸 847 85 43ms 9 days ago 423rd Shanethegamer 🇺🇸 847 87 20ms 8 May 2025 424th ovs-code 🇩🇪 847 102 311ms 13 Dec 2025 424th edsrzf 🇳🇿 847 102 336ms 17 days ago 424th Steffan153 🇫🇮 847 102 338ms 17 days ago 427th emgordon154 846 90 332ms 2 days ago 428th kmathis22 846 91 421ms 13 days ago 429th edsrzf 🇳🇿 846 104 31ms 12 days ago 430th albanian-laundromat 🇺🇸 844 78 89ms 22 days ago 431st Shanethegamer 🇺🇸 844 83 484ms 26 Nov 2024 432nd edsrzf 🇳🇿 844 94 21ms 18 days ago 432nd Steffan153 🇫🇮 844 94 13ms 12 days ago 434th AdrienHache 🇫🇷 843 44 55ms 5 Feb 2026 435th Matter1024 🇮🇳 842 81 45ms 14 Feb 2026 435th albanian-laundromat 🇺🇸 842 81 45ms 22 days ago 435th stefangimmillaro 842 81 44ms 18 days ago 438th dokutan 840 37 39ms 2 days ago 439th GolfingSuccess 🇬🇷 839 103 318ms 14 Jan 2026 440th fuzzylojik-golf 🇺🇸 838 60 16ms 20 days ago 441st not-a-pokemon 838 74 15ms 18 days ago 442nd GolfingSuccess 🇬🇷 837 86 42ms 7 May 2025 443rd kg583 🇺🇸 837 88 23ms 12 Feb 2026 444th namelessiw 837 92 482ms 10 Oct 2025 445th MeWhenI 🇻🇦 836 62 85ms 18 days ago 446th edsrzf 🇳🇿 835 125 21ms 11 days ago 446th Steffan153 🇫🇮 835 125 23ms 10 days ago 448th michelebastione 🇮🇹 834 71 493ms 13 days ago 449th Shanethegamer 🇺🇸 834 86 158ms 17 Dec 2024 449th elgan65536 🇺🇸 834 86 157ms 1 Mar 2026 449th CaedenHarper 🇨🇦 834 86 154ms 21 days ago 452nd GolfingSuccess 🇬🇷 832 83 33ms 19 days ago 452nd MeWhenI 🇻🇦 832 83 229ms 18 days ago 454th Steffan153 🇫🇮 830 76 88ms 11 days ago 455th ovs-code 🇩🇪 830 84 12ms 10 May 2025 456th roelderickx 830 86 1,523ms 11 days ago 457th Shanethegamer 🇺🇸 828 87 42ms 15 Apr 2025 458th albanian-laundromat 🇺🇸 827 55 39ms 22 days ago 459th aksyristos 827 75 15ms 13 days ago 460th kg583 🇺🇸 826 96 16ms 12 days ago 461st JRaspass 🇬🇧 824 31 4ms 9 days ago 462nd fuzzylojik-golf 🇺🇸 824 34 274ms 14 days ago 462nd DialFrost 🇸🇬 824 34 248ms 9 days ago 464th HumanoidCPU 824 85 419ms 17 days ago 465th Steffan153 🇫🇮 821 110 28ms 17 days ago 465th edsrzf 🇳🇿 821 110 30ms 17 days ago 467th Shanethegamer 🇺🇸 820 83 403ms 9 Jul 2025 468th GolfingSuccess 🇬🇷 820 85 3ms 14 Jan 2026 469th Jacob385 819 94 427ms 5 hours ago 470th HumanoidCPU 818 38 36ms 18 days ago 470th aksyristos 818 38 35ms 17 days ago 472nd albanian-laundromat 🇺🇸 818 54 900ms 15 Jan 2026 472nd dokutan 818 54 908ms 19 days ago 474th fuzzylojik-golf 🇺🇸 817 80 9ms 2 days ago 475th edsrzf 🇳🇿 817 127 58ms 18 days ago 475th Steffan153 🇫🇮 817 127 57ms 17 days ago 477th Shanethegamer 🇺🇸 817 197 1,433ms 1 Feb 2025 478th fuzzylojik-golf 🇺🇸 815 88 154ms 20 days ago 479th Arkadios200 813 81 111ms 3 days ago 480th GrayJoKing 🇦🇺 813 97 18ms 6 days ago First Prev 401–480 of 669 Next Last