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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Nim 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 561st JOrE20 774 70 41ms 13 Feb 2026 562nd Pyroan 773 22 94ms 25 Mar 2026 563rd dokutan 773 61 183ms 25 Mar 2026 564th albanian-laundromat 🇺🇸 770 130 30ms 26 days ago 565th albanian-laundromat 🇺🇸 769 99 343ms 21 Mar 2026 566th HumanoidCPU 767 48 1,680ms 25 Mar 2026 567th HumanoidCPU 763 101 531ms 26 Mar 2026 568th JOrE20 759 37 264ms 9 Dec 2025 569th madex 🇩🇪 756 79 116ms 28 Mar 2026 570th HumanoidCPU 755 52 8ms 27 days ago 571st aadenboy 🇺🇸 754 87 7ms 27 days ago 572nd CaedenHarper 🇨🇦 751 93 12ms 21 Mar 2026 573rd HumanoidCPU 747 96 162ms 25 Mar 2026 574th GolfingSuccess 🇬🇷 742 48 5ms 27 Mar 2026 575th KatieLG 🇬🇧 739 62 419ms 23 Mar 2026 575th madex 🇩🇪 739 62 448ms 27 Mar 2026 575th jusaka 739 62 405ms 10 days ago 578th HumanoidCPU 739 103 329ms 26 Mar 2026 579th dokutan 737 100 20ms 25 Mar 2026 580th kg583 🇺🇸 735 141 15ms 12 days ago 581st retrohun 731 55 375ms 20 days ago 582nd madex 🇩🇪 728 54 10ms 27 Mar 2026 583rd DialFrost 🇸🇬 727 61 811ms 13 days ago 584th jusaka 723 215 1,713ms 11 days ago 585th emgordon154 720 139 24ms 2 days ago 586th madex 🇩🇪 719 106 334ms 28 Mar 2026 587th DialFrost 🇸🇬 718 56 2,639ms 16 Dec 2025 588th DialFrost 🇸🇬 717 88 101ms 29 Mar 2026 589th ovs-code 🇩🇪 715 237 107ms 25 Mar 2026 590th denkyuu1 714 55 8ms 12 days ago 591st JOrE20 708 24 91ms 13 Feb 2026 592nd Shanethegamer 🇺🇸 706 84 481ms 26 Nov 2024 592nd dokutan 706 84 471ms 27 Mar 2026 594th dokutan 705 99 12ms 27 Mar 2026 595th GolfingSuccess 🇬🇷 704 73 16ms 8 May 2025 596th Shanethegamer 🇺🇸 698 51 4ms 30 Apr 2025 596th albanian-laundromat 🇺🇸 698 51 5ms 25 Mar 2026 598th HumanoidCPU 698 85 535ms 26 Mar 2026 599th scpchicken 🇵🇼 698 100 13ms 3 days ago 600th madex 🇩🇪 697 130 350ms 28 Mar 2026 601st GolfingSuccess 🇬🇷 693 58 4,193ms 8 May 2025 602nd Jonson26 688 112 385ms 16 days ago 603rd HumanoidCPU 676 97 7ms 27 Mar 2026 604th madex 🇩🇪 676 104 210ms 27 Mar 2026 605th HumanoidCPU 674 101 389ms 25 Mar 2026 606th Natanaelel 🇸🇪 672 130 360ms 2 May 2025 607th dokutan 671 135 293ms 10 days ago 608th Shanethegamer 🇺🇸 669 98 7ms 6 May 2025 609th janAkali 🇷🇺 668 102 429ms 25 days ago 610th jusaka 667 43 117ms 11 days ago 611th plcc0 654 26 6ms 26 Mar 2026 612th GolfingSuccess 🇬🇷 650 111 109ms 26 Mar 2026 613th HumanoidCPU 647 108 13ms 27 Mar 2026 614th Shanethegamer 🇺🇸 643 136 315ms 26 Nov 2024 615th BREMAUCY 🇫🇷 640 40 4ms 24 days ago 616th jusaka 637 121 408ms 11 days ago 617th Natanaelel 🇸🇪 630 27 6ms 8 May 2025 618th jusaka 630 86 46ms 10 days ago 619th madex 🇩🇪 624 118 16ms 28 Mar 2026 620th emgordon154 623 71 32ms 29 Mar 2026 621st Alex-x90 🇺🇸 613 114 4ms 14 days ago 622nd Shanethegamer 🇺🇸 610 46 252ms 26 Nov 2024 623rd ComradeSquirrel 607 115 14ms 4 days ago 624th HumanoidCPU 603 59 278ms 26 days ago 625th jusaka 599 89 2,660ms 11 days ago 626th madex 🇩🇪 593 130 447ms 27 Mar 2026 627th prestosilver 🇺🇸 592 115 425ms 24 Mar 2026 628th zgialor-lab 591 87 18ms 9 days ago 629th snydej 591 99 45ms 22 Nov 2024 630th not-a-pokemon 587 119 15ms 25 Mar 2026 631st albanian-laundromat 🇺🇸 587 150 28ms 22 Mar 2026 632nd madex 🇩🇪 585 48 281ms 27 Mar 2026 633rd CaedenHarper 🇨🇦 580 129 462ms 21 Mar 2026 634th dokutan 575 114 7ms 10 days ago 635th retrohun 574 62 5ms 20 days ago 636th madex 🇩🇪 563 121 387ms 28 Mar 2026 637th jusaka 560 136 337ms 11 days ago 638th JOrE20 554 159 69ms 14 Feb 2026 639th madex 🇩🇪 550 182 7ms 28 Mar 2026 640th snoozingnewt 🇨🇦 544 116 113ms 23 days ago First Prev 561–640 of 764 Next Last