# No.792 真理関数をつくろう
n = int(input())
q = []
r = []

a = 'A='

for _ in range(2 ** n):
    s = input().split()
    q.append(s[:-1])
    r.append(s[-1])

if r.count('0') == 0:
    print(a + '⊤')
elif r.count('1') == 0:
    print(a + '⊥')
else:
    a += '('

    for i in range(2 ** n):
        if r[i] == '1':
            for j in range(n):
                if q[i][j] == '0':
                    a += '¬P_' + str(j + 1) + '∧'
                else:
                    a += 'P_' + str(j + 1) + '∧'
            a = a[:-1] + ')∨('
    print(a[:-2])