Files
advent-of-code-2020/05/main.py

27 lines
697 B
Python

# doing python again because i want to :^)
lines = open("input.txt").read().split("\n")
#i will use this if i ever need it, for now it's faster to not use it
#scores = []
lastScore = 0
# its binary, time to understand bitshifting
for line in lines:
if len(line) > 3: #idk i picked 3 just cuz, sometimes python just has empty string after split
b = int(line.lower().replace("f", "0").replace("b","1").replace("l","0").replace("r","1"), 2)
row = b >> 3
col = b & int("0000000111", 2) # idk if you can do this with bitshifting too, this felt kinda cheap
score = row * 8 + col
if score > lastScore:
lastScore = score
print(lastScore)