Advent of Code is an Advent calendar of programming puzzles created by Eric Wastl. These puzzles are suitable for a wide range of skill levels and can be solved using any programming language. The challenges can be used for interview preparation, company training, coursework, practice, speed contests, or simply for fun. Participants don’t need a computer science background and can use basic programming knowledge and problem-solving skills. Surprisingly, even a ten-year-old computer can handle the solutions, which must complete within 15 seconds. Support for Advent of Code can be provided by sharing it with others or through direct contributions via PayPal or Coinbase. If you get stuck on a puzzle, the website offers tips and frequently asked questions.
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