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 480th MeWhenI 🇻🇦 797 53 458ms 21 Nov 2025 480th albanian-laundromat 🇺🇸 797 53 514ms 15 Jan 2026 480th AlephSquirrel 797 53 511ms 20 days ago 480th snoozingnewt 🇨🇦 797 53 456ms 8 days ago 485th Steffan153 🇫🇮 796 87 4ms 16 days ago 486th albanian-laundromat 🇺🇸 795 130 30ms 11 days ago 487th albanian-laundromat 🇺🇸 791 214 120ms 15 days ago 488th madex 🇩🇪 790 83 103ms 14 days ago 489th msbranicky 788 67 15ms 15 days ago 490th emgordon154 788 162 1,799ms 17 days ago 491st albanian-laundromat 🇺🇸 786 64 188ms 21 days ago 492nd UnderKoen 🇳🇱 785 91 2,148ms 12 days ago 493rd dokutan 784 89 476ms 15 days ago 494th Steffan153 🇫🇮 783 45 6ms 16 days ago 495th HumanoidCPU 783 115 324ms 17 days ago 496th saito-ta 🇯🇵 783 128 1,990ms 8 May 2025 497th canissimia 🇦🇶 780 143 15ms 18 days ago 498th Yax42 🇫🇷 778 89 13ms 15 days ago 498th DialFrost 🇸🇬 778 89 12ms 13 days ago 498th solisolu 778 89 4ms 7 days ago 501st dokutan 777 99 409ms 17 days ago 502nd Pyroan 773 22 92ms 17 days ago 503rd GolfingSuccess 🇬🇷 769 135 80ms 15 days ago 504th dokutan 767 58 183ms 17 days ago 505th albanian-laundromat 🇺🇸 767 243 15ms 21 days ago 506th madex 🇩🇪 766 46 5ms 4 days ago 507th HumanoidCPU 765 48 1,424ms 17 days ago 508th albanian-laundromat 🇺🇸 762 99 343ms 21 days ago 509th JOrE20 761 70 41ms 13 Feb 2026 510th HumanoidCPU 761 101 382ms 17 days ago 511th JOrE20 756 37 252ms 9 Dec 2025 512th madex 🇩🇪 753 92 12ms 18 days ago 513th HumanoidCPU 750 52 9ms 12 days ago 514th madex 🇩🇪 750 79 117ms 14 days ago 515th aadenboy 🇺🇸 748 87 7ms 12 days ago 516th Jacob385 747 103 360ms 14 days ago 517th CaedenHarper 🇨🇦 745 93 12ms 21 days ago 518th HumanoidCPU 745 96 163ms 18 days ago 519th GolfingSuccess 🇬🇷 734 48 5ms 16 days ago 520th HumanoidCPU 732 103 329ms 17 days ago 521st retrohun 728 55 375ms 5 days ago 522nd madex 🇩🇪 722 54 11ms 16 days ago 523rd DialFrost 🇸🇬 715 56 2,639ms 16 Dec 2025 524th ovs-code 🇩🇪 715 237 107ms 17 days ago 525th madex 🇩🇪 712 106 334ms 14 days ago 526th DialFrost 🇸🇬 711 88 101ms 13 days ago 527th JOrE20 708 24 91ms 13 Feb 2026 528th Shanethegamer 🇺🇸 704 84 416ms 26 Nov 2024 528th dokutan 704 84 382ms 15 days ago 530th dokutan 700 99 12ms 15 days ago 531st HumanoidCPU 696 85 427ms 17 days ago 532nd madex 🇩🇪 693 130 350ms 14 days ago 533rd Shanethegamer 🇺🇸 691 51 4ms 30 Apr 2025 533rd albanian-laundromat 🇺🇸 691 51 5ms 18 days ago 535th GolfingSuccess 🇬🇷 690 58 4,193ms 8 May 2025 536th GolfingSuccess 🇬🇷 688 73 16ms 8 May 2025 537th Jonson26 687 112 395ms 45 hours ago 538th KatieLG 🇬🇧 681 62 419ms 19 days ago 538th madex 🇩🇪 681 62 448ms 16 days ago 540th HumanoidCPU 671 97 7ms 16 days ago 541st madex 🇩🇪 671 104 210ms 16 days ago 542nd HumanoidCPU 669 101 361ms 17 days ago 543rd Natanaelel 🇸🇪 665 130 360ms 2 May 2025 544th Shanethegamer 🇺🇸 664 98 7ms 6 May 2025 545th janAkali 🇷🇺 662 102 399ms 11 days ago 546th plcc0 654 26 6ms 17 days ago 547th GolfingSuccess 🇬🇷 643 111 109ms 17 days ago 548th dokutan 643 140 316ms 15 days ago 549th HumanoidCPU 642 108 13ms 16 days ago 550th BREMAUCY 🇫🇷 638 40 4ms 9 days ago 551st Shanethegamer 🇺🇸 635 136 315ms 26 Nov 2024 552nd Natanaelel 🇸🇪 630 27 6ms 8 May 2025 553rd FlorianCassayre 🇫🇷 629 84 19ms a min ago 554th madex 🇩🇪 621 118 17ms 14 days ago 555th emgordon154 617 71 32ms 14 days ago 556th Shanethegamer 🇺🇸 608 46 279ms 26 Nov 2024 557th HumanoidCPU 597 59 278ms 11 days ago 558th madex 🇩🇪 592 130 345ms 16 days ago 559th prestosilver 🇺🇸 587 115 411ms 18 days ago 560th scpchicken 🇵🇼 586 29 7ms 7 days ago First Prev 481–560 of 624 Next Last