import ast

lines = open("input.txt", "r").read().splitlines()


def resolve(left, right):
    if isinstance(left, int) and isinstance(right, list):
        return resolve([left], right)
    if isinstance(left, list) and isinstance(right, int):
        return resolve(left, [right])
    if isinstance(left, list) and isinstance(right, list):
        for x, y in zip(left, right):
            resolved = resolve(x, y)
            if resolved is not None:
                return resolved
        return resolve(len(left), len(right))
    if left < right:
        return True
    elif left > right:
        return False
    else:
        return None


ordered = []
lines.append("[[2]]")
lines.append("[[6]]")
for line in lines:
    if line == "":
        continue
    ordered.append(ast.literal_eval(line))

sorted = False
while not sorted:
    sorted = True
    for i in range(len(ordered) - 1):
        if not resolve(ordered[i], ordered[i + 1]):
            hold = ordered[i]
            ordered[i] = ordered[i + 1]
            ordered[i + 1] = hold
            sorted = False

signals = []
for idx, o in enumerate(ordered):
    if str(o) == "[[2]]" or str(o) == "[[6]]":
        signals.append(idx + 1)

print(signals)
print(signals[0] * signals[1])