51 lines
1 KiB
Python
51 lines
1 KiB
Python
import re
|
|
from output import answer
|
|
|
|
n = 1
|
|
title = "Trebuchet?!"
|
|
|
|
|
|
@answer(1, "Calibration values sum: {}, excluding spelled out digits")
|
|
def part_1(data):
|
|
def value(s):
|
|
s = [int(c) for c in s if c.isdigit()]
|
|
return s[0] * 10 + s[-1]
|
|
|
|
return sum(value(line) for line in data.split())
|
|
|
|
|
|
@answer(2, "Calibration values sum: {}, including spelled out digits")
|
|
def part_2(data):
|
|
mp = {
|
|
"one": 1,
|
|
"two": 2,
|
|
"three": 3,
|
|
"four": 4,
|
|
"five": 5,
|
|
"six": 6,
|
|
"seven": 7,
|
|
"eight": 8,
|
|
"nine": 9,
|
|
}
|
|
|
|
def value(l):
|
|
s = [
|
|
int(c) if c.isdigit() else mp[c]
|
|
for c in re.findall(
|
|
r"(?=(\d|one|two|three|four|five|six|seven|eight|nine))", l
|
|
)
|
|
]
|
|
return s[0] * 10 + s[-1]
|
|
|
|
return sum(value(line) for line in data.split())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
with open(f"./input/01.txt", "r") as f:
|
|
inp = f.read().strip()
|
|
|
|
a = part_1(inp)
|
|
b = part_2(inp)
|
|
|
|
assert a == 54634
|
|
assert b == 53855
|