n = int(input())

table =[ [ int(v) for v in input().split() ] for i in range(2**n)] 

r = [table[i][-1] for i in range(2**n)]

if all(r):
    print("A=⊤")
    
elif not any(r):
    print("A=⊥")

else:
    trueexpr = []
    for i in range(2**n):
        if r[i]:
            s = []
            for j in range(n):
                if table[i][j] == 1:
                    s.append("P_" + str(j + 1))
                else:
                    s.append("¬P_" + str(j + 1))
            s = "∧".join(s)
            trueexpr.append("(" + s + ")")
    trueexpr = "∨".join(trueexpr)
    print("A=" + trueexpr)