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 J 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 ovs-code 🇩🇪 CSS Colors 202 2nd nwellnhof 🇩🇪 Poker 91 3rd ovs-code 🇩🇪 Time Distance 88 4th Bubbler-4 99 Bottles of Beer 85 5th ovs-code 🇩🇪 Tongue-twisters 67 6th ovs-code 🇩🇪 Rock-paper-scissors-Spock-lizard 49 7th ovs-code 🇩🇪 24 Game 44 8th ovs-code 🇩🇪 λ 42 9th ovs-code 🇩🇪 Cubes 39 10th ovs-code 🇩🇪 Jacobi Symbol 36 11th ovs-code 🇩🇪 SI Units 31 12th ovs-code 🇩🇪 Polyominoes 25 13th ovs-code 🇩🇪 Set 22 13th ovs-code 🇩🇪 Mahjong 22 15th ovs-code 🇩🇪 Spelling Numbers 20 16th nwellnhof 🇩🇪 United States 18 17th ovs-code 🇩🇪 Sudoku 17 17th 4hg 🇺🇸 Hexdump 17 17th ovs-code 🇩🇪 Repeating Decimals 17 20th 2bular ASCII Table 16 20th ovs-code 🇩🇪 Rijndael S-box 16 22nd ovs-code 🇩🇪 brainfuck 14 23rd Bubbler-4 Seven Segment 12 23rd ovs-code 🇩🇪 Proximity Grid 12 23rd ovs-code 🇩🇪 Arabic to Roman 12 26th ovs-code 🇩🇪 DFA Simulator 11 27th ovs-code 🇩🇪 Reversi 10 28th ovs-code 🇩🇪 Ten-pin Bowling 9 28th HPWiz 🇳🇿 QR Decoder 9 28th ovs-code 🇩🇪 Gijswijt’s Sequence 9 28th primo-ppcg 🇹🇭 Ordinal Numbers 9 28th ovs-code 🇩🇪 Levenshtein Distance 9 33rd ovs-code 🇩🇪 Musical Chords 8 34th ovs-code 🇩🇪 Kaprekar Numbers 7 34th ovs-code 🇩🇪 Card Number Validation 7 34th ovs-code 🇩🇪 Tic-tac-toe 7 34th ovs-code 🇩🇪 Morse Decoder 7 38th ovs-code 🇩🇪 Continued Fractions 6 39th ovs-code 🇩🇪 Minesweeper 5 39th ovs-code 🇩🇪 Mandelbrot 5 39th primo-ppcg 🇹🇭 Fizz Buzz 5 39th 2bular Diamonds 5 43rd 4hg 🇺🇸 ISBN 4 43rd primo-ppcg 🇹🇭 Foo Fizz Buzz Bar 4 43rd ovs-code 🇩🇪 Rule 110 4 43rd ovs-code 🇩🇪 Star Wars Opening Crawl 4 43rd ovs-code 🇩🇪 Collatz 4 48th ovs-code 🇩🇪 Sudoku (Fill-in) 3 48th ovs-code 🇩🇪 N Queens 3 48th 2bular Game of Life 3 48th ovs-code 🇩🇪 ln 2 3 52nd ovs-code 🇩🇪 Arrows 2 52nd SirBogman 🇺🇸 Hilbert Curve 2 52nd ovs-code 🇩🇪 Zodiac Signs 2 52nd primo-ppcg 🇹🇭 Kolakoski Constant 2 52nd ovs-code 🇩🇪 Multitap Input 2 52nd SirBogman 🇺🇸 Sierpiński Triangle 2 52nd ovs-code 🇩🇪 Smith Numbers 2 52nd 2bular Calendar 2 52nd ovs-code 🇩🇪 Pangram Grep 2 52nd ovs-code 🇩🇪 Medal Tally 2 52nd 2bular Day of Week 2 52nd primo-ppcg 🇹🇭 Roman to Arabic 2 52nd ovs-code 🇩🇪 Star Wars GPT 2 52nd ovs-code 🇩🇪 Maze 2 52nd ovs-code 🇩🇪 Partition Numbers 2 67th 2bular PalindromemordnilaP 1 67th nwellnhof 🇩🇪 Niven Numbers 1 67th ovs-code 🇩🇪 Zeckendorf Representation 1 67th primo-ppcg 🇹🇭 Kolakoski Sequence 1 67th ovs-code 🇩🇪 Catalan’s Constant 1 67th SirBogman 🇺🇸 Emojify 1 67th 2bular Number Spiral 1 67th ovs-code 🇩🇪 Topological Sort 1 67th nwellnhof 🇩🇪 Abundant Numbers 1 67th ovs-code 🇩🇪 Morse Encoder 1 67th ovs-code 🇩🇪 Lucky Numbers 1 67th primo-ppcg 🇹🇭 Leap Years 1 67th 2bular Factorial Factorisation 1 67th ovs-code 🇩🇪 Tower of Hanoi 1 1–80 of 82 Next Last
