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 641st flekAI 547 141 350ms 5 days ago 642nd flekAI 539 142 345ms 5 days ago 643rd flekAI 531 89 182ms 5 days ago 644th caleblin125 531 110 22ms 3 days ago 645th jusaka 526 126 133ms 2 days ago 646th ComradeSquirrel 525 133 15ms 5 days ago 647th jusaka 519 175 307ms 2 days ago 648th emgordon154 516 150 15ms 9 May 2025 649th jusaka 514 121 17ms 2 days ago 650th madex 🇩🇪 511 112 1,473ms 20 days ago 651st jusaka 505 73 1,652ms 2 days ago 652nd jusaka 500 148 19ms 2 days ago 653rd KrausRaus 🇺🇸 496 83 13ms 21 days ago 654th FlorianCassayre 🇫🇷 495 118 20ms 5 days ago 655th albanian-laundromat 🇺🇸 493 57 313ms 25 days ago 656th jusaka 483 98 189ms 2 days ago 657th jusaka 479 95 141ms 39 hours ago 658th HumanoidCPU 476 59 341ms 18 days ago 659th madex 🇩🇪 475 85 70ms 20 days ago 660th dokutan 475 158 73ms 21 days ago 661st dokutan 469 122 1,497ms 26 hours ago 662nd jusaka 464 87 69ms 2 days ago 663rd jusaka 460 190 288ms 31 hours ago 664th CaedenHarper 🇨🇦 453 89 101ms 25 days ago 665th madex 🇩🇪 448 204 32ms 20 days ago 666th kasarino 445 157 12ms 23 days ago 667th jusaka 441 163 171ms 2 days ago 668th MeWhenI 🇻🇦 436 83 1,079ms 11 days ago 669th jusaka 431 138 418ms 2 days ago 670th jusaka 426 73 39ms 2 days ago 671st jusaka 420 106 1,006ms 2 days ago 672nd jusaka 419 143 128ms 2 days ago 673rd RYSF13 🇨🇳 416 168 13ms 25 Jun 2025 674th flekAI 416 178 18ms 4 days ago 675th emplv 🇱🇻 410 216 65ms 12 days ago 676th flekAI 407 146 440ms 5 days ago 677th flekAI 406 141 1,422ms 5 days ago 678th jusaka 389 170 112ms 2 days ago 679th jusaka 387 182 227ms 2 days ago 680th HumanoidCPU 375 200 421ms 21 days ago 681st jusaka 362 182 6ms 2 days ago 682nd jusaka 361 140 19ms 31 hours ago 683rd jusaka 358 115 15ms 2 days ago 684th jusaka 357 178 118ms 2 days ago 685th jusaka 352 220 17ms 2 days ago 686th jusaka 351 73 4ms 2 days ago 687th jusaka 341 168 1,212ms 2 days ago 688th jusaka 340 213 47ms 2 days ago 689th jusaka 339 116 7ms 2 days ago 690th flekAI 335 207 45ms 5 days ago 691st jusaka 330 303 24ms 2 days ago 692nd jusaka 327 109 5ms 31 hours ago 693rd flekAI 325 308 7ms 4 days ago 694th jusaka 323 87 303ms 31 hours ago 695th Msleizak 🇫🇷 319 88 466ms 18 days ago 696th flekAI 316 216 380ms 5 days ago 697th flekAI 314 282 31ms 4 days ago 698th kasarino 310 175 56ms 5 days ago 699th jusaka 307 90 38ms 31 hours ago 700th jusaka 304 301 28ms 2 days ago 701st jusaka 300 158 88ms 38 hours ago 702nd jusaka 297 122 80ms 2 days ago 703rd dokutan 295 121 5ms 26 hours ago 704th flekAI 290 97 489ms 5 days ago 705th flekAI 290 227 7ms 5 days ago 706th jusaka 284 246 13ms 2 days ago 707th jusaka 274 323 70ms 2 days ago 708th flekAI 272 234 116ms 5 days ago 709th jusaka 265 216 8ms 44 hours ago 710th flekAI 260 155 83ms 5 days ago 711th flekAI 250 279 4ms 5 days ago 712th jusaka 247 277 411ms 2 days ago 713th flekAI 246 315 17ms 5 days ago 714th jusaka 245 153 67ms 2 days ago 715th jusaka 238 336 21ms 39 hours ago 716th jusaka 230 177 9ms 31 hours ago 717th flekAI 230 327 453ms 5 days ago 718th jusaka 225 226 207ms 2 days ago 719th flekAI 222 161 5ms 5 days ago 720th jusaka 216 335 54ms 2 days ago First Prev 641–720 of 782 Next Last