def score(c):
if "a" <= c <= "z":
return ord(c) - ord("a") + 1
else:
return ord(c) - ord("A") + 27
p1 = 0
for line in open("3_2022.txt"):
x = line.strip()
assert len(x) % 2 == 0
y, z = x[: len(x) // 2], x[len(x) // 2 :]
for c in y:
if c in z:
p1 += score(c)
break
print(p1)
p2 = 0
i = [line for line in open("3_2022.txt")]
j = 0
while j < len(i):
for c in i[j]:
if c in i[j + 1] and c in i[j + 2]:
p2 += score(c)
break
j += 3
print(p2)
