class Solution:
def maxDepthAfterSplit(self, seq: str) -> List[int]:
ans = [0] * len(seq)
depth = 0
for i in range(len(seq)):
if seq[i] == '(':
depth += 1
ans[i] = depth
elif seq[i] == ')':
ans[i] = depth
depth -= 1
return [i % 2 for i in ans]