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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 151st 4atj 0 62 16ms 9 May 2025 151st Natanaelel 🇸🇪 0 62 16ms 11 May 2025 151st hiichbindermax 0 62 18ms 17 Aug 2025 151st 5cw 🇺🇸 0 62 15ms 22 Aug 2025 151st commandz0 🇺🇸 0 62 15ms 27 Aug 2025 151st SirBogman 🇺🇸 0 62 15ms 12 Oct 2025 151st KasperKivimaeki 🇫🇮 0 62 15ms 20 Oct 2025 151st GolfingSuccess 🇬🇷 0 62 5ms 13 Dec 2025 151st Matter1024 🇮🇳 0 62 15ms 12 Feb 2026 151st lukegustafson 🇺🇸 0 62 36ms 14 days ago 151st aksyristos 0 62 14ms 11 days ago 151st madex 🇩🇪 0 62 15ms 3 days ago 151st CaedenHarper 🇨🇦 0 62 16ms 38 hours ago 174th sean-niemann 🇺🇸 0 63 43ms 8 May 2025 174th albanian-laundromat 0 63 44ms 14 Jan 2026 176th jameswmccarty 0 64 15ms 29 Mar 2025 176th dokutan 0 64 63ms 8 Feb 2026 176th albanian-laundromat 0 64 188ms 32 hours ago 179th Shanethegamer 🇺🇸 0 66 1,317ms 26 Nov 2024 179th rucin93 🇵🇱 0 66 6ms 8 May 2025 179th sean-niemann 🇺🇸 0 66 7ms 8 May 2025 179th AdrienHache 🇫🇷 0 66 421ms 2 Nov 2025 179th namelessiw 0 66 434ms 2 Nov 2025 179th GolfingSuccess 🇬🇷 0 66 430ms 4 Feb 2026 179th albanian-laundromat 0 66 1,391ms 29 hours ago 186th GolfingSuccess 🇬🇷 0 67 12ms 8 May 2025 187th Shanethegamer 🇺🇸 0 68 145ms 26 Nov 2024 187th sean-niemann 🇺🇸 0 68 131ms 8 May 2025 187th edsrzf 🇳🇿 0 68 113ms 25 May 2025 187th GolfingSuccess 🇬🇷 0 68 110ms 9 hours ago 191st GolfingSuccess 🇬🇷 0 69 10ms 8 May 2025 191st CaedenHarper 🇨🇦 0 69 486ms 12 hours ago 193rd JOrE20 0 70 41ms 13 Feb 2026 194th kg583 🇺🇸 0 71 27ms 1 Dec 2024 194th CLOStrophobic 🇮🇹 0 71 13ms 18 Jan 2025 194th GolfingSuccess 🇬🇷 0 71 14ms 7 May 2025 194th edsrzf 🇳🇿 0 71 14ms 8 May 2025 194th AlephSquirrel 0 71 13ms 9 May 2025 199th Shanethegamer 🇺🇸 0 72 27ms 9 Dec 2024 200th GolfingSuccess 🇬🇷 0 73 16ms 8 May 2025 201st Shanethegamer 🇺🇸 0 75 99ms 26 Nov 2024 201st sean-niemann 🇺🇸 0 75 103ms 8 May 2025 203rd GolfingSuccess 🇬🇷 0 76 133ms 28 Nov 2025 204th rucin93 🇵🇱 0 77 130ms 8 May 2025 204th Shanethegamer 🇺🇸 0 77 146ms 12 Nov 2025 206th saito-ta 🇯🇵 0 78 4ms 10 May 2025 206th rhdqor213 0 78 4ms 10 May 2025 206th albanian-laundromat 0 78 100ms 33 hours ago 209th sean-niemann 🇺🇸 0 80 455ms 8 May 2025 210th kumavale 0 81 156ms 26 Nov 2025 210th Matter1024 🇮🇳 0 81 45ms 14 Feb 2026 210th albanian-laundromat 0 81 46ms 33 hours ago 213th GolfingSuccess 🇬🇷 0 82 502ms 8 May 2025 213th emgordon154 0 82 162ms 14 Feb 2026 215th Shanethegamer 🇺🇸 0 83 484ms 26 Nov 2024 215th edsrzf 🇳🇿 0 83 414ms 9 Jul 2025 215th Shanethegamer 🇺🇸 0 83 403ms 9 Jul 2025 215th fantaize 0 83 156ms 12 days ago 219th Shanethegamer 🇺🇸 0 84 416ms 26 Nov 2024 219th ovs-code 🇩🇪 0 84 12ms 10 May 2025 221st GolfingSuccess 🇬🇷 0 85 46ms 8 May 2025 221st edsrzf 🇳🇿 0 85 42ms 8 May 2025 221st edsrzf 🇳🇿 0 85 18ms 9 May 2025 221st error256 0 85 18ms 10 May 2025 221st GolfingSuccess 🇬🇷 0 85 3ms 14 Jan 2026 226th Shanethegamer 🇺🇸 0 86 147ms 17 Dec 2024 226th kg583 🇺🇸 0 86 39ms 16 Feb 2025 226th GolfingSuccess 🇬🇷 0 86 44ms 7 May 2025 226th GolfingSuccess 🇬🇷 0 86 2,431ms 8 May 2025 226th edsrzf 🇳🇿 0 86 155ms 9 May 2025 226th sean-niemann 🇺🇸 0 86 496ms 25 Sep 2025 226th GolfingSuccess 🇬🇷 0 86 8ms 12 Nov 2025 226th MeWhenI 🇻🇦 0 86 381ms 21 Nov 2025 226th GolfingSuccess 🇬🇷 0 86 399ms 12 Jan 2026 226th elgan65536 🇺🇸 0 86 168ms 22 days ago 226th CaedenHarper 🇨🇦 0 86 399ms 31 hours ago 226th CaedenHarper 🇨🇦 0 86 153ms 8 hours ago 238th Shanethegamer 🇺🇸 0 87 42ms 15 Apr 2025 238th GolfingSuccess 🇬🇷 0 87 18ms 8 May 2025 238th Shanethegamer 🇺🇸 0 87 20ms 8 May 2025 First Prev 161–240 of 288 Next Last