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README.md

Advent of Code 2019

This folder contains solutions to each of the problems in Advent of Code 2019 in both C++ and Python.

Notes

  • There are multiple sample puzzle inputs for some days. Modify the sample input file appropriately before using it.
  • These solution contain the C++ solution for all the days, but only the solutions for days 1-7 in Python.
  • Some of the days do not have sample inputs.
Puzzle C++ Solutions Python Solutions Input Sample Input Puzzle page with solutions
Day 1: The Tyranny of the Rocket Equation Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 2: 1202 Program Alarm Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 3: Crossed Wires Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 4: Secure Container Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 5: Sunny with a Chance of Asteroids Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 6: Universal Orbit Map Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 7: Amplification Circuit Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 8: Space Image Format Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 9: Sensor Boost Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 10: Monitoring Station Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 11: Space Police Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 12: The N-Body Problem Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 13: Care Package Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 14: Space Stoichiometry Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 15: Oxygen System Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 16: Flawed Frequency Transmission Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 17: Set and Forget Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 18: Many-Worlds Interpretation Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 19: Tractor Beam Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 20: Donut Maze Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 21: Springdroid Adventure Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 22: Slam Shuffle Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 23: Category Six Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 24: Planet of Discord Part 1 Part 2 Part 1 Part 2 Link Link Link
Day 25: Cryostasis Part 1 Part 1 Link Link Link