Module aoc::year2019::day19

Tractor Beam

Finds the approximate boundary of the upper and lower edges of the beam expressed as a slope. We then skip the relatively expensive intcode test if the x and y coordinates lie outside.

Structs

• Input

Functions

• parse
• part1
• part2
• precheck 🔒
  Quick check with some false positives but no false negatives.
• test 🔒
  Definitive but slower check.