ans_lst=[]
N=int(input())
for i in range(1<<N):
    *Q,R=map(int,input().split())
    ans=[]
    if not R:
        continue
    for i,q in enumerate(Q,1):
        s=""
        if not q:
            s+="¬"
        s+="P_"
        s+=str(i)
        ans.append(s)
    ans_lst.append("("+"∧".join(ans)+")")
print("A="+"∨".join(ans_lst))