N = int(input())

cnt1 = 0
ans = "A="
katu = "∧"
mataha = "∨"
hitei = "¬"
for iiii in range(1 << N):
    QR = list(map(int, input().split()))
    R = QR[-1]
    if R == 0:
        continue
    Q = QR[:N]
    cnt1 += 1
    if cnt1 > 1:
        ans += mataha
    ans += "("
    for i in range(N):
        if i != 0:
            ans += katu
        if Q[i] == 0:
            ans += hitei
        ans += "P_" + str(i + 1)
    ans += ")"
if cnt1 == 0:
    print("A=⊥")
elif cnt1 == 1 << N:
    print("A=⊤")
else:
    print(ans)