Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    saito-ta 🇯🇵

    117,211
    114,096
    💎220
    🥇428
    🥈146
    🥉120

    tails

    124 / 126 Holes

    🔣

    5 / 64 Langs

    🏆

    51 / 109 Cheevos

    📅

    canissimia solved Gray Code Decoder in brainfuck
    canissimia solved Gray Code Encoder in brainfuck
    darrenks solved Gray Code Decoder in iogii
    darrenks solved Gray Code Encoder in iogii
    saito-ta solved Gray Code Decoder in Perl
    saito-ta earned 📜 Out of Spec
    canissimia solved Calendar in brainfuck
    darrenks earned 🍷 Aged like Fine Wine
    darrenks solved Zeckendorf Representation in iogii
    darrenks solved Number Spiral in iogii
    canissimia solved Continued Fractions in AWK
    darrenks solved τ in iogii
    darrenks solved π in iogii
    lynn solved Christmas Trees in iogii
    lynn solved Pascal’s Triangle in iogii
    lynn solved Pangram Grep in iogii
    lynn solved Divisors in iogii
    lynn solved Prime Numbers (Long) in iogii
    lynn solved Prime Numbers in iogii
    canissimia solved Pangram Grep in AWK
    canissimia solved Continued Fractions in brainfuck
    darrenks solved Ascending Primes in iogii
    lynn solved Continued Fractions in Haskell
    darrenks solved Tic-tac-toe in iogii
    canissimia solved ROT13 in AWK
    darrenks solved Prime Numbers (Long) in iogii
    darrenks solved Lucky Numbers in iogii
    darrenks solved Foo Fizz Buzz Bar in iogii
    canissimia solved Binary Lambda Calculus in Python
    saito-ta solved Continued Fractions in C
    darrenks solved Continued Fractions in iogii
    canissimia solved Taxicab Numbers in brainfuck
    saito-ta solved Continued Fractions in Bash
    saito-ta earned 🍃 Turn over a New Leaf
    saito-ta solved Continued Fractions in GolfScript
    saito-ta solved Continued Fractions in Perl
    darrenks solved brainfuck in Ruby
    darrenks earned 2 achievements: 👁️ 🏌️
    darrenks earned 👁️ Big Brother
    darrenks earned 🏌️ Fore!
    canissimia solved Sudoku in sed
    canissimia solved Sudoku (Fill-in) in sed
    canissimia solved Sudoku (Fill-in) in Perl
    canissimia solved Sudoku (Fill-in) in AWK
    canissimia solved brainfuck in AWK
    canissimia solved Hexdump in AWK
    canissimia solved Proximity Grid in AWK
    canissimia solved Poker in AWK
    lynn solved Fizz Buzz in Wren
    lynn solved Multitap Input in jq
    darrenks solved Quine in brainfuck
    darrenks followed saito-ta
    darrenks solved Tutorial in brainfuck
    darrenks earned 3 achievements: 🪞 🥡 ☣️
    darrenks earned 🪞 Solve Quine
    darrenks earned 🥡 Takeout
    darrenks earned ☣️ Biohazard
    darrenks solved 𝑒 in iogii
    darrenks solved Kaprekar Numbers in iogii
    darrenks solved Kaprekar Numbers in Python
    canissimia solved Ten-pin Bowling in AWK
    darrenks earned 💾 Patches Welcome
    canissimia solved Calendar in AWK
    darrenks solved Card Number Validation in iogii
    darrenks earned 🗳️ Like, Comment, Subscribe
    canissimia solved Multitap Input in brainfuck
    darrenks solved Multitap Input in iogii
    canissimia solved Lucky Tickets in AWK
    canissimia solved Multitap Input in sed
    canissimia solved Christmas Trees in brainfuck
    canissimia earned 🎣 Catch of the Week
    canissimia solved Time Distance in AWK
    canissimia solved Trinomial Triangle in AWK
    canissimia solved Card Number Validation in AWK
    canissimia solved Levenshtein Distance in AWK
    canissimia solved Zeckendorf Representation in AWK
    canissimia solved Rock-paper-scissors-Spock-lizard in AWK
    saito-ta solved Multitap Input in Perl
    darrenks earned 👋 Hello, World!
    darrenks solved Minesweeper in Python
    canissimia solved Cubes in AWK
    saito-ta solved Calendar in Perl
    canissimia solved Catalan Numbers in AWK
    saito-ta solved Calendar in Bash
    canissimia solved Happy Numbers (Long) in AWK
    canissimia solved Happy Numbers in AWK
    canissimia solved Niven Numbers in AWK
    canissimia solved Niven Numbers (Long) in AWK
    canissimia solved Star Wars Opening Crawl in AWK
    canissimia solved Billiards in AWK
    lynn earned 🔟 Count to Ten
    canissimia solved Fractions in AWK
    canissimia solved Repeating Decimals in AWK
    canissimia solved Day of Week in AWK
    canissimia solved Sierpiński Triangle in sed
    canissimia solved Spelling Numbers in AWK
    canissimia solved Game of Life in AWK
    canissimia solved Minesweeper in AWK
    canissimia solved Hilbert Curve in Lua
    canissimia solved Hilbert Curve in Rust
    canissimia solved Hilbert Curve in Go
    canissimia solved Factorial Factorisation in AWK