The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 8 days. Why not try and solve them ahead of time?
Deltas between diamonds and silvers in Zig in chars. Achievements Cheevos Holes Languages Medals Miscellaneous Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns 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 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 All Bytes Chars Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns Scoring All 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 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 # Golfer Hole Total 1st KatieLG 🇬🇧 Topological Sort 1,736 2nd JayXon 🇺🇸 CSS Colors 773 3rd MeWhenI 🇻🇦 Repeating Decimals 631 4th MeWhenI 🇻🇦 Mahjong 527 5th jacobly0 🇺🇸 Sudoku 246 6th JayXon 🇺🇸 Musical Chords 238 7th emgordon154 Multitap Input 216 8th edsrzf 🇳🇿 Morse Decoder 144 9th Yewzir 🇧🇪 Rock-paper-scissors-Spock-lizard 121 10th jacobly0 🇺🇸 Sudoku (Fill-in) 119 11th edsrzf 🇳🇿 Set 117 12th JayXon 🇺🇸 Lucky Tickets 90 13th MeWhenI 🇻🇦 Reverse Polish Notation 86 14th Yewzir 🇧🇪 γ 84 15th edsrzf 🇳🇿 SI Units 66 16th JayXon 🇺🇸 Proximity Grid 60 17th JayXon 🇺🇸 Game of Life 59 18th rucin93 🇵🇱 24 Game 55 19th MeWhenI 🇻🇦 DFA Simulator 53 20th JayXon 🇺🇸 United States 52 21st MeWhenI 🇻🇦 Reversi 51 22nd JayXon 🇺🇸 Trinomial Triangle 48 23rd ovs-code 🇩🇪 Levenshtein Distance 47 24th primo-ppcg 🇹🇭 99 Bottles of Beer 46 24th JayXon 🇺🇸 Morse Encoder 46 26th edsrzf 🇳🇿 N Queens 45 27th edsrzf 🇳🇿 Ten-pin Bowling 41 28th JayXon 🇺🇸 Seven Segment 39 28th JayXon 🇺🇸 ROT13 39 30th RyanMHsiao Cubes 38 31st MeWhenI 🇻🇦 Spelling Numbers 36 31st JayXon 🇺🇸 QR Decoder 36 33rd DialFrost 🇸🇬 Catalan’s Constant 32 33rd MeWhenI 🇻🇦 Poker 32 33rd Yewzir 🇧🇪 Hexdump 32 33rd Yewzir 🇧🇪 Medal Tally 32 37th JayXon 🇺🇸 Intersection 31 38th JayXon 🇺🇸 λ 28 39th JayXon 🇺🇸 Fractions 27 40th JayXon 🇺🇸 Diamonds 24 40th emgordon154 Time Distance 24 40th JayXon 🇺🇸 Day of Week 24 43rd JayXon 🇺🇸 Ordinal Numbers 23 44th ovs-code 🇩🇪 Look and Say 22 45th JayXon 🇺🇸 Recamán 18 46th JayXon 🇺🇸 Tic-tac-toe 16 46th JayXon 🇺🇸 Tower of Hanoi 16 48th emgordon154 Billiards 15 49th JayXon 🇺🇸 Ascending Primes 14 50th emgordon154 Gijswijt’s Sequence 13 51st JayXon 🇺🇸 Foo Fizz Buzz Bar 11 51st jacobly0 🇺🇸 Tongue-twisters 11 53rd JayXon 🇺🇸 Van Eck Sequence 10 53rd JayXon 🇺🇸 Zodiac Signs 10 55th Yewzir 🇧🇪 Vampire Numbers 9 55th JayXon 🇺🇸 Card Number Validation 9 55th dokutan Polyominoes 9 55th prplz 🇦🇺 12 Days of Christmas 9 55th edsrzf 🇳🇿 Forsyth–Edwards Notation 9 60th JayXon 🇺🇸 Kolakoski Constant 8 61st MeWhenI 🇻🇦 Arabic to Roman 7 61st JayXon 🇺🇸 Pangram Grep 7 61st JayXon 🇺🇸 Smith Numbers 7 64th JayXon 🇺🇸 Inventory Sequence 6 64th JayXon 🇺🇸 Factorial Factorisation 6 64th Yewzir 🇧🇪 Star Wars Opening Crawl 6 64th DialFrost 🇸🇬 Leyland Numbers 6 68th JayXon 🇺🇸 Emojify 4 68th JayXon 🇺🇸 Arrows 4 68th scpchicken 🇵🇼 Hilbert Curve 4 68th emgordon154 Rijndael S-box 4 68th JayXon 🇺🇸 ISBN 4 68th emgordon154 Quine 4 68th JayXon 🇺🇸 Christmas Trees 4 75th JayXon 🇺🇸 Fizz Buzz 3 75th JayXon 🇺🇸 Rule 110 3 75th JayXon 🇺🇸 Niven Numbers (Long) 3 75th JayXon 🇺🇸 Arithmetic Numbers 3 75th JayXon 🇺🇸 Kolakoski Sequence 3 80th JayXon 🇺🇸 Partition Numbers 2 1–80 of 97 Next Last