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 Dragon Curve 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 Dragon Curve 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 HumanoidCPU 763 101 616ms 26 Mar 2026 562nd JOrE20 759 37 264ms 9 Dec 2025 563rd madex 🇩🇪 756 79 116ms 27 days ago 564th HumanoidCPU 755 52 8ms 26 days ago 565th aadenboy 🇺🇸 754 87 7ms 26 days ago 566th kg583 🇺🇸 752 141 15ms 10 days ago 567th CaedenHarper 🇨🇦 751 93 12ms 21 Mar 2026 568th HumanoidCPU 747 96 162ms 25 Mar 2026 569th GolfingSuccess 🇬🇷 742 48 5ms 27 Mar 2026 570th retrohun 731 55 375ms 18 days ago 571st madex 🇩🇪 728 54 10ms 27 Mar 2026 572nd DialFrost 🇸🇬 727 61 1,143ms 11 days ago 573rd edsrzf 🇳🇿 723 88 352ms 24 days ago 574th jusaka 723 215 1,713ms 9 days ago 575th emgordon154 720 139 24ms 22 hours ago 576th DialFrost 🇸🇬 718 56 2,639ms 16 Dec 2025 577th DialFrost 🇸🇬 717 88 101ms 27 days ago 578th Shanethegamer 🇺🇸 715 89 341ms 6 May 2025 579th ovs-code 🇩🇪 715 237 107ms 25 Mar 2026 580th denkyuu1 714 55 8ms 11 days ago 581st JOrE20 708 24 91ms 13 Feb 2026 582nd Shanethegamer 🇺🇸 706 84 481ms 26 Nov 2024 582nd dokutan 706 84 471ms 27 Mar 2026 584th dokutan 705 99 12ms 27 Mar 2026 585th GolfingSuccess 🇬🇷 704 73 16ms 8 May 2025 586th Shanethegamer 🇺🇸 698 51 4ms 30 Apr 2025 586th albanian-laundromat 🇺🇸 698 51 5ms 25 Mar 2026 588th HumanoidCPU 698 85 535ms 26 Mar 2026 589th scpchicken 🇵🇼 698 100 13ms 2 days ago 590th madex 🇩🇪 697 130 350ms 27 days ago 591st GolfingSuccess 🇬🇷 693 58 4,193ms 8 May 2025 592nd Jonson26 688 112 536ms 15 days ago 593rd KatieLG 🇬🇧 683 62 419ms 23 Mar 2026 593rd madex 🇩🇪 683 62 448ms 27 Mar 2026 593rd jusaka 683 62 405ms 9 days ago 596th HumanoidCPU 676 97 7ms 27 Mar 2026 597th madex 🇩🇪 676 104 210ms 27 Mar 2026 598th HumanoidCPU 674 101 389ms 25 Mar 2026 599th Natanaelel 🇸🇪 672 130 360ms 2 May 2025 600th dokutan 671 135 293ms 8 days ago 601st Shanethegamer 🇺🇸 669 98 7ms 6 May 2025 602nd janAkali 🇷🇺 668 102 429ms 24 days ago 603rd plcc0 654 26 6ms 26 Mar 2026 604th GolfingSuccess 🇬🇷 650 111 109ms 26 Mar 2026 605th jusaka 647 43 120ms 9 days ago 606th HumanoidCPU 647 108 13ms 27 Mar 2026 607th albanian-laundromat 🇺🇸 643 99 343ms 21 Mar 2026 608th Shanethegamer 🇺🇸 643 136 315ms 26 Nov 2024 609th BREMAUCY 🇫🇷 640 40 4ms 23 days ago 610th jusaka 637 121 457ms 10 days ago 611th Natanaelel 🇸🇪 630 27 6ms 8 May 2025 612th FlorianCassayre 🇫🇷 630 84 19ms 13 days ago 613th jusaka 630 86 46ms 9 days ago 614th madex 🇩🇪 624 118 16ms 27 days ago 615th emgordon154 623 71 32ms 27 days ago 616th HumanoidCPU 618 103 329ms 26 Mar 2026 617th Alex-x90 🇺🇸 613 114 4ms 13 days ago 618th Shanethegamer 🇺🇸 610 46 252ms 26 Nov 2024 619th ComradeSquirrel 607 115 14ms 3 days ago 620th HumanoidCPU 603 59 278ms 25 days ago 621st madex 🇩🇪 601 106 334ms 27 days ago 622nd jusaka 599 89 2,660ms 9 days ago 623rd madex 🇩🇪 593 130 507ms 27 Mar 2026 624th prestosilver 🇺🇸 592 115 425ms 24 Mar 2026 625th zgialor-lab 591 87 18ms 8 days ago 626th not-a-pokemon 587 119 15ms 25 Mar 2026 627th albanian-laundromat 🇺🇸 587 150 28ms 22 Mar 2026 628th madex 🇩🇪 585 48 281ms 27 Mar 2026 629th CaedenHarper 🇨🇦 580 129 462ms 21 Mar 2026 630th dokutan 575 114 7ms 8 days ago 631st retrohun 574 62 5ms 18 days ago 632nd madex 🇩🇪 563 121 401ms 27 days ago 633rd JOrE20 554 159 69ms 14 Feb 2026 634th madex 🇩🇪 550 182 7ms 27 days ago 635th snoozingnewt 🇨🇦 544 116 113ms 22 days ago 636th snydej 535 99 45ms 22 Nov 2024 637th jusaka 524 126 112ms 9 days ago 638th jusaka 518 175 307ms 9 days ago 639th jusaka 514 121 17ms 9 days ago 640th madex 🇩🇪 509 112 1,553ms 27 days ago First Prev 561–640 of 758 Next Last