Gandalf-19

Mon 2 Nov 2026

Gandalf-19 earned 16 achievements: 🐑 🐭 🪄 🦫 🔩 🐦 👄 🪦 💯 🎈 🗳️ 🐍 🪞 ☕ 🐪 🗜

Gandalf-19 earned 🐑 Mary Had a Little Lambda

Gandalf-19 earned 🐭 The Secret of NIM

Gandalf-19 earned 🪄 Disappearing Act

Gandalf-19 earned 🦫 Busy Beaver

Gandalf-19 earned 🔩 Down to the Metal

Gandalf-19 earned 🐦 Bird Is the Word

Gandalf-19 earned 👄 Dammit, Janet!

Gandalf-19 earned 🪦 0xDEAD

Gandalf-19 earned 💯 Centenarian

Gandalf-19 earned 🎈 Neunundneunzig Luftballons

Gandalf-19 earned 🗳️ Like, Comment, Subscribe

Gandalf-19 earned 🐍 Ouroboros

Gandalf-19 earned 🪞 Solve Quine

Gandalf-19 earned ☕ Caffeinated

Gandalf-19 earned 🐪 Tim Toady

Gandalf-19 earned 🗜 Under Pressure

Gandalf-19 solved λ in Clojure

Gandalf-19 solved λ in Scheme

Gandalf-19 solved λ in Common Lisp

Gandalf-19 solved Nim in Nim

Gandalf-19 solved Kaprekar Numbers in Python

Gandalf-19 solved Leap Years in Common Lisp

Gandalf-19 solved Kaprekar Numbers in Common Lisp

Gandalf-19 solved Zodiac Signs in Python

Gandalf-19 solved Topological Sort in Python

Gandalf-19 solved Ten-pin Bowling in Python

Gandalf-19 solved Proximity Grid in Python

Gandalf-19 solved Maze in Python

Gandalf-19 solved Hilbert Curve in Python

Gandalf-19 solved Game of Life in Python

Gandalf-19 solved Arrows in Python

Gandalf-19 solved Hilbert Curve in Common Lisp

Gandalf-19 solved Proximity Grid in Common Lisp

Gandalf-19 solved Zodiac Signs in Common Lisp

Gandalf-19 solved Ten-pin Bowling in Common Lisp

Gandalf-19 solved Arrows in Common Lisp

Gandalf-19 solved Maze in Common Lisp

Gandalf-19 solved Topological Sort in Common Lisp

Gandalf-19 solved Game of Life in Common Lisp

Gandalf-19 solved Fizz Buzz in Forth

Gandalf-19 solved Fizz Buzz in Rust

Gandalf-19 solved Fizz Buzz in Assembly

Gandalf-19 solved 12 Days of Christmas in Python

Gandalf-19 solved Vampire Numbers in Python

Gandalf-19 solved United States in Python

Gandalf-19 solved Tic-tac-toe in Python

Gandalf-19 solved Levenshtein Distance in Wren

Gandalf-19 solved Rijndael S-box in Python

Gandalf-19 solved N Queens in Python

Gandalf-19 solved Musical Chords in Python

Gandalf-19 solved Minesweeper in Python

Gandalf-19 solved Mandelbrot in Python

Gandalf-19 solved Emojify in Python

Gandalf-19 solved Calendar in Python

Gandalf-19 solved Levenshtein Distance in Tcl

Gandalf-19 solved Levenshtein Distance in AWK

Gandalf-19 solved Rock-paper-scissors-Spock-lizard in Janet

Gandalf-19 solved Tic-tac-toe in Common Lisp

Gandalf-19 solved Zeckendorf Representation in Python

Gandalf-19 solved Alphabetic Numbers in Python

Gandalf-19 solved Spelling Numbers in Python

Gandalf-19 solved Musical Chords in Common Lisp

Gandalf-19 solved 12 Days of Christmas in Common Lisp

Gandalf-19 solved φ in Python

Gandalf-19 solved τ in Python

Gandalf-19 solved π in Python

Gandalf-19 solved γ in Python

Gandalf-19 solved Yellowstone Permutation in Python

Gandalf-19 solved Van Eck Sequence in Python

Gandalf-19 solved Taxicab Numbers in Python

Gandalf-19 solved Smith Numbers in Python

Gandalf-19 solved Set in Python

Gandalf-19 solved Scrambled Sort in Python

Gandalf-19 solved Rule 110 in Python

Gandalf-19 solved Repeating Decimals in Python

Gandalf-19 solved Number Spiral in Python

Gandalf-19 solved Calendar in Common Lisp

Gandalf-19 solved Nim in Python

Gandalf-19 solved Morse Encoder in Python

Gandalf-19 solved Minesweeper in Common Lisp

Gandalf-19 solved Morse Decoder in Python

Gandalf-19 solved Kolakoski Constant in Python

Gandalf-19 solved Intersection in Python

Gandalf-19 solved Foo Fizz Buzz Bar in Python

Gandalf-19 solved Continued Fractions in Python

Gandalf-19 solved Christmas Trees in Python

Gandalf-19 solved Catalan’s Constant in Python

Gandalf-19 solved Vampire Numbers in Common Lisp

Gandalf-19 solved Mandelbrot in Common Lisp

Gandalf-19 solved 99 Bottles of Beer in Python

Gandalf-19 solved N Queens in Common Lisp

Gandalf-19 solved Rijndael S-box in Common Lisp

Gandalf-19 solved Emojify in Common Lisp

Gandalf-19 solved United States in Common Lisp

Gandalf-19 solved Quine in Common Lisp

Gandalf-19 solved Quine in Python

Gandalf-19 solved Fizz Buzz in JavaScript

Gandalf-19 solved Fizz Buzz in Java

Gandalf-19 solved Fizz Buzz in Raku

Gandalf-19 solved Fizz Buzz in Perl