The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 4 days. Why not try and solve them ahead of time?
GolfScript in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 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 # Hole Medal 1st 99 Bottles of Beer 🥈 2nd Abundant Numbers 🥇 3rd Abundant Numbers (Long) 🥇 4th ASCII Table 🥇 5th brainfuck 🥇 6th Card Number Validation 🥇 7th Catalan’s Constant 🥇 8th Christmas Trees 🥇 9th Collatz 🥇 10th Continued Fractions 🥈 11th DFA Simulator 🥇 12th Diamonds 🥇 13th Farey Sequence 🥇 14th Fibonacci 🥇 15th Fizz Buzz 🥇 16th Foo Fizz Buzz Bar 🥈 17th Forsyth–Edwards Notation 🥇 18th Fractions 🥇 19th Gijswijt’s Sequence 🥇 20th Happy Numbers (Long) 🥈 21st Hexdump 🥇 22nd Intersection 🥈 23rd Inventory Sequence 🥇 24th ISBN 🥇 25th Jacobi Symbol 🥇 26th Jacobi Symbol 🥈 27th Kolakoski Constant 🥉 28th Leap Years 🥇 29th Leyland Numbers 🥇 30th ln 2 🥇 31st Look and Say 🥇 32nd Lucky Numbers 🥇 33rd Lucky Tickets 🥇 34th Mahjong 🥉 35th Medal Tally 🥇 36th Medal Tally 🥈 37th Minesweeper 🥈 38th Morse Decoder 🥈 39th Morse Encoder 🥈 40th Multitap Input 🥉 41st Musical Chords 🥇 42nd N Queens 🥉 43rd Niven Numbers 🥇 44th Ordinal Numbers 🥇 45th PalindromemordnilaP 🥇 46th Pangram Grep 🥇 47th Pernicious Numbers 🥇 48th Poker 🥇 49th Poker 🥉 50th Polyominoes 🥉 51st Proximity Grid 🥇 52nd Recamán 🥇 53rd Reverse Polish Notation 🥇 54th Scrambled Sort 🥇 55th Seven Segment 🥉 56th Star Wars Opening Crawl 🥇 57th Sudoku 🥉 58th Sudoku (Fill-in) 🥈 59th Ten-pin Bowling 🥈 60th Tic-tac-toe 🥇 61st Time Distance 🥈 62nd Topological Sort 🥇 63rd Tower of Hanoi 🥇 64th Transpose Sentence 🥇 65th Vampire Numbers 🥇 66th Van Eck Sequence 🥇 67th Zeckendorf Representation 🥇 68th Zodiac Signs 🥇 69th λ 🥇 70th λ 🥉 71st φ 🥇 72nd √2 🥇