from lib import *

input = read_input(2018, 8)

(*nums,) = map(int, input.split())


def get_metadata_sum():
    child_count = nums.pop(0)
    meta_count = nums.pop(0)
    out = 0
    for _ in range(child_count):
        out += get_metadata_sum()
    for _ in range(meta_count):
        out += nums.pop(0)
    return out


print(get_metadata_sum())


(*nums,) = map(int, input.split())


def get_value():
    child_count = nums.pop(0)
    meta_count = nums.pop(0)
    out = 0

    childs = [get_value() for _ in range(child_count)]

    for _ in range(meta_count):
        num = nums.pop(0)
        if not child_count:
            out += num
        elif 1 <= num <= child_count:
            out += childs[num - 1]
    return out


print(get_value())