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 641st MeWhenI 🇻🇦 475 83 1,079ms 9 days ago 642nd madex 🇩🇪 475 85 70ms 18 days ago 643rd dokutan 475 158 73ms 19 days ago 644th jusaka 470 136 410ms 3 hours ago 645th jusaka 466 96 189ms 2 hours ago 646th jusaka 464 87 71ms 17 mins ago 647th CaedenHarper 🇨🇦 453 89 101ms 23 days ago 648th flekAI 450 142 345ms 2 days ago 649th madex 🇩🇪 448 204 32ms 18 days ago 650th kasarino 445 157 12ms 21 days ago 651st jusaka 441 163 182ms 3 hours ago 652nd jusaka 431 138 381ms 2 hours ago 653rd jusaka 426 73 39ms 5 hours ago 654th jusaka 420 106 1,719ms 2 hours ago 655th jusaka 419 143 133ms 3 hours ago 656th RYSF13 🇨🇳 416 168 13ms 25 Jun 2025 657th flekAI 416 178 18ms 2 days ago 658th emplv 🇱🇻 410 216 65ms 10 days ago 659th flekAI 407 146 473ms 2 days ago 660th flekAI 404 141 1,422ms 2 days ago 661st jusaka 389 170 112ms 2 hours ago 662nd jusaka 387 182 227ms 114 mins ago 663rd HumanoidCPU 375 200 421ms 19 days ago 664th jusaka 360 182 6ms 4 hours ago 665th jusaka 358 115 12ms 5 hours ago 666th jusaka 357 178 118ms 3 hours ago 667th jusaka 351 73 4ms 5 hours ago 668th jusaka 340 213 50ms 14 mins ago 669th jusaka 339 116 7ms 3 hours ago 670th jusaka 339 168 1,212ms 2 hours ago 671st flekAI 335 207 45ms 2 days ago 672nd jusaka 330 303 26ms 82 mins ago 673rd flekAI 325 308 7ms 2 days ago 674th Msleizak 🇫🇷 319 88 412ms 16 days ago 675th flekAI 316 216 380ms 2 days ago 676th flekAI 314 282 31ms 2 days ago 677th kasarino 307 175 56ms 3 days ago 678th jusaka 304 301 28ms 2 hours ago 679th flekAI 289 97 446ms 2 days ago 680th flekAI 289 227 7ms 2 days ago 681st jusaka 284 246 13ms 3 hours ago 682nd jusaka 274 323 89ms 66 mins ago 683rd flekAI 272 234 116ms 2 days ago 684th flekAI 260 155 83ms 2 days ago 685th flekAI 250 279 4ms 2 days ago 686th jusaka 247 277 411ms 2 hours ago 687th flekAI 244 315 17ms 2 days ago 688th flekAI 230 327 453ms 2 days ago 689th jusaka 225 226 207ms 95 mins ago 690th flekAI 221 161 5ms 2 days ago 691st flekAI 215 338 54ms 2 days ago 692nd jusaka 199 818 1,424ms 79 mins ago 693rd JOrE20 197 381 2,566ms 29 Dec 2025 694th flekAI 178 287 198ms 2 days ago 695th jusaka 161 466 1,470ms 3 hours ago 696th jusaka 83 834 50ms 77 mins ago 697th CaedenHarper 🇨🇦 61 853 550ms 23 days ago 698th namelessiw 0 5 160ms 13 Oct 2025 698th Shanethegamer 🇺🇸 0 5 193ms 20 Oct 2025 698th GolfingSuccess 🇬🇷 0 5 156ms 13 Dec 2025 701st GolfingSuccess 🇬🇷 0 6 266ms 14 May 2025 701st kg583 🇺🇸 0 6 262ms 14 May 2025 701st JOrE20 0 6 275ms 27 Feb 2026 704th Natanaelel 🇸🇪 0 7 59ms 2 May 2025 704th 2bular 0 7 55ms 2 May 2025 704th Shanethegamer 🇺🇸 0 7 57ms 30 May 2025 704th darrenks 🇺🇸 0 7 58ms 22 days ago 704th plcc0 0 7 58ms 20 days ago 709th ovs-code 🇩🇪 0 8 55ms 12 Oct 2025 710th themoonisacheese 0 10 1,011ms 16 days ago 711th GolfingSuccess 🇬🇷 0 13 158ms 8 May 2025 711th Shanethegamer 🇺🇸 0 13 148ms 30 May 2025 713th Shanethegamer 🇺🇸 0 25 10ms 1 Jun 2025 714th KatieLG 🇬🇧 0 31 17ms 19 days ago 715th GolfingSuccess 🇬🇷 0 41 16ms 8 Aug 2025 716th ovs-code 🇩🇪 0 42 78ms 30 May 2025 717th GolfingSuccess 🇬🇷 0 45 78ms 14 May 2025 718th Shanethegamer 🇺🇸 0 56 66ms 30 Apr 2025 718th GolfingSuccess 🇬🇷 0 56 70ms 8 May 2025 718th sean-niemann 🇺🇸 0 56 67ms 8 May 2025 First Prev 641–720 of 734 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