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 561st madex 🇩🇪 592 130 345ms 16 days ago 562nd prestosilver 🇺🇸 587 115 411ms 19 days ago 563rd scpchicken 🇵🇼 586 29 7ms 7 days ago 564th madex 🇩🇪 583 48 228ms 16 days ago 565th not-a-pokemon 583 119 15ms 17 days ago 566th albanian-laundromat 🇺🇸 583 150 28ms 21 days ago 567th CaedenHarper 🇨🇦 578 129 452ms 21 days ago 568th retrohun 570 62 5ms 5 days ago 569th madex 🇩🇪 568 182 7ms 14 days ago 570th madex 🇩🇪 558 121 366ms 14 days ago 571st JOrE20 550 159 69ms 14 Feb 2026 572nd snoozingnewt 🇨🇦 540 116 113ms 9 days ago 573rd snydej 534 99 45ms 22 Nov 2024 574th emgordon154 524 150 15ms 9 May 2025 575th madex 🇩🇪 504 112 1,333ms 14 days ago 576th KrausRaus 🇺🇸 494 83 17ms 15 days ago 577th albanian-laundromat 🇺🇸 491 57 272ms 20 days ago 578th MeWhenI 🇻🇦 475 83 1,079ms 6 days ago 579th HumanoidCPU 474 59 255ms 13 days ago 580th dokutan 472 158 73ms 16 days ago 581st madex 🇩🇪 471 85 70ms 14 days ago 582nd CaedenHarper 🇨🇦 450 89 101ms 20 days ago 583rd madex 🇩🇪 443 204 32ms 14 days ago 584th kasarino 442 157 12ms 17 days ago 585th RYSF13 🇨🇳 413 168 13ms 25 Jun 2025 586th emplv 🇱🇻 405 216 65ms 6 days ago 587th HumanoidCPU 372 200 421ms 16 days ago 588th Msleizak 🇫🇷 318 88 412ms 13 days ago 589th kasarino 307 175 56ms 2 hours ago 590th JOrE20 196 381 2,566ms 29 Dec 2025 591st CaedenHarper 🇨🇦 61 853 550ms 20 days ago 592nd namelessiw 0 5 160ms 13 Oct 2025 592nd Shanethegamer 🇺🇸 0 5 193ms 20 Oct 2025 592nd GolfingSuccess 🇬🇷 0 5 156ms 13 Dec 2025 595th GolfingSuccess 🇬🇷 0 6 266ms 14 May 2025 595th kg583 🇺🇸 0 6 262ms 14 May 2025 595th JOrE20 0 6 275ms 27 Feb 2026 598th Natanaelel 🇸🇪 0 7 59ms 2 May 2025 598th 2bular 0 7 55ms 2 May 2025 598th Shanethegamer 🇺🇸 0 7 57ms 30 May 2025 598th darrenks 🇺🇸 0 7 58ms 18 days ago 598th plcc0 0 7 58ms 17 days ago 603rd ovs-code 🇩🇪 0 8 55ms 12 Oct 2025 604th themoonisacheese 0 10 1,011ms 13 days ago 605th GolfingSuccess 🇬🇷 0 13 158ms 8 May 2025 605th Shanethegamer 🇺🇸 0 13 148ms 30 May 2025 607th Shanethegamer 🇺🇸 0 25 10ms 1 Jun 2025 608th KatieLG 🇬🇧 0 31 17ms 15 days ago 609th GolfingSuccess 🇬🇷 0 41 16ms 8 Aug 2025 610th ovs-code 🇩🇪 0 42 78ms 30 May 2025 611th GolfingSuccess 🇬🇷 0 45 78ms 14 May 2025 612th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 612th GolfingSuccess 🇬🇷 0 56 70ms 8 May 2025 612th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 615th Matter1024 🇮🇳 0 57 68ms 13 Feb 2026 616th GolfingSuccess 🇬🇷 0 59 72ms 8 May 2025 617th madex 🇩🇪 0 62 1,125ms 16 days ago 618th dokutan 0 64 81ms 8 Feb 2026 619th GolfingSuccess 🇬🇷 0 67 12ms 8 May 2025 620th GolfingSuccess 🇬🇷 0 73 7ms 17 days ago 621st fuzzylojik-golf 🇺🇸 0 76 7ms 13 days ago 622nd GolfingSuccess 🇬🇷 0 82 17ms 16 days ago 623rd edsrzf 🇳🇿 0 93 187ms 17 May 2025 624th GolfingSuccess 🇬🇷 0 96 182ms 7 May 2025 625th Matter1024 🇮🇳 0 99 11ms 9 hours ago 626th GolfingSuccess 🇬🇷 0 117 8ms 25 Dec 2025 627th GolfingSuccess 🇬🇷 0 138 271ms 8 May 2025 First Prev 561–627 of 627
