Mark Hoekveen
22 lines
559 B
Python
22 lines
559 B
Python
def priority(item):
|
|
if item < 'a':
|
|
# uppercase
|
|
return ord(item)-38
|
|
else:
|
|
# lowercase
|
|
return ord(item)-96
|
|
|
|
priorities = []
|
|
groups = []
|
|
with open("input.txt", "r") as f:
|
|
group = 0
|
|
for line in f.readlines():
|
|
line = line.strip("\n")
|
|
groups.append(line)
|
|
if len(groups) == 3:
|
|
for c in groups[0]:
|
|
if c in groups[1] and c in groups[2]:
|
|
priorities.append(priority(c))
|
|
groups = []
|
|
break
|
|
print(sum(priorities)) |