import ast

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

order = []


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


counter = 0
for i in range(0, len(lines), 3):
    left = lines[i + 0]
    right = lines[i + 1]
    counter += 1
    left = ast.literal_eval(left)
    right = ast.literal_eval(right)

    right_order = resolve(left, right)

    if right_order:
        order.append(counter)

print(sum(order))