n = int(input())

flg = False
ans = ""

for _ in range(2 ** n):
    tmp = [int(x) for x in input().split()]
    q = tmp[:-1]
    r = tmp[-1]
    if r == 1:
        if ans != "":
            ans += "∨"
        ans += "("
        for j, v in enumerate(q):
            if j != 0:
                ans += "∧"
            if v == 0:
                ans += "¬"
            ans += "P_" + str(j + 1)
        ans += ")"
    else:
        flg = True

if ans == "":
    ans = "⊥"
elif not flg:
    ans = "⊤"
print("A=", ans, sep="")