Advent of Code 2017 solutions
Day 1: 2/2 stars
Day 2: 2/2 stars
Day 3: 2/2 stars (used calculator + OEIS (thanks reddit))
Day 4: 2/2 stars
Day 5: 2/2 stars
Day 6: 2/2 stars
Day 7: 2/2 stars
Day 8: 2/2 stars
Day 9: 2/2 stars
Day 10: 2/2 stars
Day 11: 2/2 stars
Day 12: 2/2 stars
Day 13: 2/2 stars
Day 14: 2/2 stars (after a rewrite)
Day 15: 2/2 stars
Day 16: 2/2 stars (bruteforce would have took ~4 years, glad I didn't go to bed after I started that)
Day 17: 2/2 stars
Day 18: 1/2 stars
Day 19: 2/2 stars