You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

32 lines
915 B

lines = [i for i in open("input.txt", 'r').read().splitlines()]
sum = 0
words = ["zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"]
for l in lines:
first = ""
firstFound = False
last = ""
lastFound = False
n = len(l)
for i in range(n):
if not firstFound and l[i].isnumeric():
first = l[i]
firstFound = True
if not lastFound and l[-i-1].isnumeric():
last = l[-i-1]
lastFound = True
for j in range(len(words)):
m = len(words[j])
if not firstFound and l[i:i+m] == words[j]:
first = str(j)
firstFound = True
if not lastFound and l[-(i+m):n-i] == words[j]:
last = str(j)
lastFound = True
if firstFound and lastFound:
break
s = first + last
sum += int(s)
print(sum)