if any(v == 2 for v in count.values()):
twos += 1
if any(v == 3 for v in count.values()):
threes += 1
return twos * threes
def part2(s: str):
lines = s.splitlines()
for i, line1 in enumerate(lines):
for line2 in lines[i + 1:]:
diff = 0
for x, y in zip(line1.strip(), line2.strip()):
if x != y:
diff += 1
if diff > 1:
break
if diff == 1:
return "".join(x for x, y in zip(line1.strip(), line2.strip())
if x == y)
if __name__ == "__main__":
print("----- Part 1 -----")
r1 = part1(get_input_content("2"))
print(r1)
print("----- Part 2 -----")
r2 = part2(get_input_content("2"))
print(r2)
return len(res)
def part2(s: str):
min_length = 1000000000
for rem in range(65, 91):
res = []
for x in s:
if ord(x) == rem or ord(x) == rem + 32:
continue
if res and abs(ord(res[-1]) - ord(x)) == 32:
res.pop()
else:
res.append(x)
if len(res) < min_length:
min_length = len(res)
return min_length
if __name__ == "__main__":
day = __file__.split("day")[-1].split(".")[0]
input_content = get_input_content(day)
print("----- Part 1 -----")
r1 = part1(input_content)
print(r1)
print("----- Part 2 -----")
r2 = part2(input_content)
print(r2)