def dfs(Y,X,N,L):
s = 0
for i in range(Y,Y+N):
for j in range(X,X+N):
s+=L[i][j]
if s == 0:
print(end = "0")
elif s == N*N:
print(end = "1")
else:
print(end="(")
dfs(Y,X,N//2,L)
dfs(Y,X+(N//2),N//2,L)
dfs(Y+(N//2),X,N//2,L)
dfs(Y+(N//2),X+(N//2),N//2,L)
print(end=")")
n = int(input())
L = []
for i in range(n):
L.append(list(map(int,list(input()))))
dfs(0,0,n,L)