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 ovs-code 🇩🇪 715 237 107ms 20 days ago 562nd flekAI 711 101 170ms 2 days ago 563rd JOrE20 708 24 91ms 13 Feb 2026 564th Shanethegamer 🇺🇸 708 84 416ms 26 Nov 2024 564th dokutan 708 84 382ms 19 days ago 566th dokutan 705 99 12ms 19 days ago 567th HumanoidCPU 699 85 427ms 20 days ago 568th madex 🇩🇪 697 130 350ms 18 days ago 569th Shanethegamer 🇺🇸 696 51 4ms 30 Apr 2025 569th albanian-laundromat 🇺🇸 696 51 5ms 21 days ago 571st GolfingSuccess 🇬🇷 693 58 4,193ms 8 May 2025 572nd Jonson26 689 112 395ms 5 days ago 573rd GolfingSuccess 🇬🇷 688 73 16ms 8 May 2025 574th KatieLG 🇬🇧 683 62 419ms 22 days ago 574th madex 🇩🇪 683 62 448ms 19 days ago 574th flekAI 683 62 393ms 3 days ago 577th HumanoidCPU 677 101 361ms 20 days ago 578th HumanoidCPU 676 97 7ms 19 days ago 579th madex 🇩🇪 676 104 210ms 19 days ago 580th janAkali 🇷🇺 670 102 399ms 14 days ago 581st Shanethegamer 🇺🇸 669 98 7ms 6 May 2025 582nd Natanaelel 🇸🇪 669 130 360ms 2 May 2025 583rd flekAI 667 59 7ms 3 days ago 584th flekAI 666 136 295ms 2 days ago 585th plcc0 654 26 6ms 20 days ago 586th HumanoidCPU 647 108 13ms 19 days ago 587th dokutan 647 140 316ms 18 days ago 588th albanian-laundromat 🇺🇸 646 99 343ms 24 days ago 589th GolfingSuccess 🇬🇷 643 111 109ms 20 days ago 590th BREMAUCY 🇫🇷 640 40 4ms 13 days ago 591st Shanethegamer 🇺🇸 639 136 315ms 26 Nov 2024 592nd jusaka 638 121 399ms 3 hours ago 593rd Natanaelel 🇸🇪 630 27 6ms 8 May 2025 594th FlorianCassayre 🇫🇷 630 84 19ms 3 days ago 595th madex 🇩🇪 627 118 17ms 18 days ago 596th flekAI 625 59 1,297ms 2 days ago 597th HumanoidCPU 621 103 329ms 20 days ago 598th emgordon154 617 71 32ms 17 days ago 599th Alex-x90 🇺🇸 613 114 4ms 3 days ago 600th Shanethegamer 🇺🇸 610 46 279ms 26 Nov 2024 601st flekAI 610 51 44ms 2 days ago 602nd flekAI 605 46 113ms 3 days ago 603rd madex 🇩🇪 603 106 334ms 18 days ago 604th HumanoidCPU 602 59 278ms 15 days ago 605th flekAI 601 74 869ms 2 days ago 606th jusaka 599 89 2,375ms 73 mins ago 607th prestosilver 🇺🇸 594 115 411ms 22 days ago 608th madex 🇩🇪 593 130 345ms 19 days ago 609th not-a-pokemon 587 119 15ms 21 days ago 610th albanian-laundromat 🇺🇸 587 150 28ms 24 days ago 611th madex 🇩🇪 585 48 228ms 19 days ago 612th CaedenHarper 🇨🇦 582 129 452ms 24 days ago 613th flekAI 576 115 705ms 2 days ago 614th retrohun 573 62 5ms 8 days ago 615th flekAI 571 123 223ms 2 days ago 616th madex 🇩🇪 565 121 366ms 18 days ago 617th JOrE20 554 159 69ms 14 Feb 2026 618th flekAI 550 109 117ms 2 days ago 619th snoozingnewt 🇨🇦 548 116 113ms 12 days ago 620th flekAI 547 141 350ms 2 days ago 621st madex 🇩🇪 547 182 7ms 18 days ago 622nd snydej 534 99 45ms 22 Nov 2024 623rd jusaka 526 126 110ms 69 mins ago 624th ComradeSquirrel 525 133 15ms 2 days ago 625th jusaka 518 175 307ms 91 mins ago 626th emgordon154 512 150 15ms 9 May 2025 627th madex 🇩🇪 509 112 1,473ms 18 days ago 628th jusaka 505 73 1,350ms 17 mins ago 629th flekAI 503 89 182ms 2 days ago 630th jusaka 500 148 20ms 16 mins ago 631st KrausRaus 🇺🇸 496 83 17ms 19 days ago 632nd albanian-laundromat 🇺🇸 492 57 272ms 23 days ago 633rd caleblin125 481 110 22ms 24 hours ago 634th HumanoidCPU 476 59 255ms 16 days ago 635th MeWhenI 🇻🇦 475 83 1,079ms 9 days ago 636th dokutan 475 158 73ms 19 days ago 637th madex 🇩🇪 473 85 70ms 18 days ago 638th jusaka 470 136 410ms 55 mins ago 639th jusaka 466 96 189ms 29 mins ago 640th CaedenHarper 🇨🇦 452 89 101ms 23 days ago First Prev 561–640 of 719 Next Last