Advent of Code 2019

Learning some golang and having some fun with Advent of Code 2019.

• https://adventofcode.com/2019

Get the Input for the Day

./get_input.sh cookie_file

Solutions

Day 1: The Tyranny of the Rocket Equation

Calculates the total fuel required for a spacecraft, including the fuel for the fuel itself.

To run the solution:

cd day1
go run fuel.go

Day 2: 1202 Program Alarm

Restores and executes an Intcode program to find the value at position 0 and the noun and verb that produce a specific output.

To run the solution:

cd day2
go run main.go

Day 3: Crossed Wires

Finds the closest intersection of two wires on a grid, based on Manhattan distance.

To run the solution:

cd day3
go run main.go