N = int(input())

count = 0
result = []
for _ in range(2 ** N):
    *Q, R = [int(i) for i in input().split()]
    if R == 1:
        count += 1
        temp = []
        for i, qi in enumerate(Q):
            if qi == 1:
                temp.append("P_" + str(i + 1))
            else:
                temp.append("¬P_" + str(i + 1))
        s = "({})".format("∧".join(temp))
        result.append(s)

if count == 0:
    ans = "⊥"
elif count == 2 ** N:
    ans = "⊤"
else:
    ans = "∨".join(result)

print("A={}".format(ans))