The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 98 mins. Why not try and solve them ahead of time?
Fibonacci in Raku in bytes. 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 Bytes Time Submitted 58th ZippyMagician 792 24 107ms 8 Jun 2020 58th yzhs 🇩🇪 792 24 110ms 11 Sep 2020 58th o0lit3 🇺🇸 792 24 121ms 19 Sep 2020 58th hrrs01 792 24 128ms 22 Sep 2020 58th KatieLG 🇬🇧 792 24 110ms 29 Nov 2020 58th minarjos 792 24 121ms 11 Jan 2021 58th Indivicivet 792 24 120ms 22 Mar 2021 58th olivermrose 🇺🇸 792 24 109ms 12 Oct 2021 58th inventshah 792 24 125ms 26 Nov 2021 58th Alfiecxn 🇬🇧 792 24 111ms 18 Mar 2022 58th oceko 792 24 114ms 28 Nov 2022 58th 4hg 🇺🇸 792 24 129ms 28 Jan 2023 58th ashtraypettingzoo 🇺🇸 792 24 111ms 3 Apr 2023 58th Adix-null 🇱🇹 792 24 113ms 5 Jul 2023 58th rcmlz 792 24 126ms 13 Apr 2024 58th HumanoidCPU 792 24 124ms 5 Nov 2024 58th rucin93 🇵🇱 792 24 111ms 16 Jan 2025 58th FortuiteMan 🇫🇷 792 24 111ms 10 Jul 2025 58th Matter1024 🇮🇳 792 24 118ms 19 Jan 2026 58th janAkali 🇷🇺 792 24 109ms 19 Jan 2026 58th madex 🇩🇪 792 24 108ms 20 Jan 2026 58th ryyyn 🇺🇸 792 24 105ms 21 Jan 2026 58th vhoulbreque 🇫🇷 792 24 115ms 24 Jan 2026 58th themoonisacheese 792 24 113ms 26 Jan 2026 58th FoxInTheClouds 792 24 166ms 8 Feb 2026 106th hughsimpson 760 25 123ms 28 Jan 2018 106th labster 760 25 134ms 4 Feb 2018 106th IAGOAG 760 25 126ms 25 Jun 2018 106th ObserverOfTime 760 25 127ms 18 Nov 2018 106th redstarrer 760 25 112ms 11 Jan 2021 106th 094-gengar 🇯🇵 760 25 128ms 26 Mar 2021 106th annaproxy 760 25 105ms 4 Jan 2022 106th krcs 🇵🇱 760 25 114ms 21 Apr 2022 106th blaztoma 🇱🇹 760 25 106ms 19 Jan 2026 115th MattOates 731 26 112ms 17 Sep 2017 115th FCO 731 26 109ms 20 Jan 2018 115th bluebear94 731 26 140ms 31 Jan 2018 115th mcreenan 731 26 115ms 22 Jun 2018 119th antihec 704 27 111ms 17 Sep 2017 119th perlpilot 704 27 121ms 19 Sep 2017 119th PaulHanson 704 27 130ms 1 Oct 2017 119th jslip 704 27 126ms 19 Jul 2018 119th janbehrens 🇩🇪 704 27 114ms 2 Jan 2021 119th kurkale6ka 704 27 120ms 1 Sep 2021 119th yokasuretsu 704 27 133ms 23 Jan 2025 119th Lv0Sys 🇵🇱 704 27 119ms 25 Jan 2026 127th olleicua 🇺🇸 679 28 114ms 12 Feb 2024 127th dokutan 679 28 132ms 14 Oct 2024 129th massung 655 29 118ms 26 Mar 2019 129th giacomogallina 655 29 112ms 7 Jun 2019 129th jjatria 655 29 114ms 2 Jul 2020 129th anter69 🇭🇺 655 29 117ms 19 Jan 2026 133rd gustawdaniel 594 32 122ms 1 Apr 2018 133rd Mr-Xcoder 594 32 122ms 18 Apr 2018 135th Cr3aHal0 576 33 126ms 5 Jul 2019 136th kevinmchung 559 34 116ms 7 Jan 2018 137th ohmycloud 543 35 121ms 19 Dec 2017 137th jaredcrystal 🇺🇸 543 35 125ms 17 Mar 2018 137th MatheusAvellar 🇧🇷 543 35 116ms 11 May 2021 137th Yax42 🇫🇷 543 35 112ms 20 Jan 2026 137th solisolu 543 35 111ms 21 Jan 2026 142nd kkoenig 528 36 117ms 22 Dec 2023 143rd CornerMercury 🇬🇧 514 37 110ms 19 Jan 2026 144th CedricGebistorf 500 38 136ms 6 Feb 2022 145th sukyoungjeong 463 41 111ms 27 Jun 2018 146th desecaw13 442 43 108ms 24 Jan 2025 146th AlephSquirrel 442 43 114ms 19 Jan 2026 148th christensendaniel 432 44 129ms 26 Aug 2023 149th marcin7Cd 422 45 117ms 12 Jan 2021 149th epic-programmer-guy 422 45 121ms 3 Jan 2024 151st madeforlosers 396 48 115ms 22 Nov 2024 152nd alphafalfa 373 51 116ms 9 Dec 2024 152nd Florian-Mt 373 51 113ms 20 Jan 2026 154th ALANVF 358 53 120ms 17 Nov 2018 155th MichaelMBradley 🇨🇦 352 54 128ms 22 Mar 2022 156th myfatemi04 345 55 121ms 7 Jan 2018 156th msbranicky 345 55 110ms 23 Sep 2023 158th CheeseCake628 🇳🇴 339 56 118ms 14 Feb 2023 159th wictory 328 58 113ms 19 Sep 2017 159th dillon-duncando 328 58 629ms 21 Dec 2021 First Prev 81–160 of 185 Next Last
