prog1 = [(i, int(b), *r) for i, b, *r in (tuple(line.split()) for line in iter(input, 'E'))]
prog2 = [(i, int(b), *r) for i, b, *r in (tuple(line.split()) for line in iter(input, 'E'))]


def swapped(a, b):
    if a is None:
        return b, None
    if b is None:
        return a, None

    ai, ap, *ar = a
    bi, bp, *br = b

    if bi == 'I':
        if ap >= bp:
            a = ai, ap + 1, *ar
            return b, a

    if ai != bi and ap == bp:
        return None, None

    if bi == 'D':
        if ap > bp:
            a = ai, ap - 1, *ar
            return b, a

    return a, b


def bsort(lst, swapper):
    while True:
        olist = list(lst)
        i = 0

        while i < len(lst) - 1:
            if lst[i] is None or lst[i + 1] is None or lst[i][1] >= lst[i + 1][1]:
                lst[i], lst[i+1] = swapper(lst[i], lst[i + 1])
            i += 1

        if olist == lst:
            break


# print(prog1)
bsort(prog1, swapped)
prog1 = [x for x in prog1 if x is not None]
# print(prog1)
# print()
# print(prog2)
bsort(prog2, swapped)
prog2 = [x for x in prog2 if x is not None]
# print(prog2)

print('10'[prog1 == prog2])