Coding test
올바른 괄호
본명은이점례
2021. 9. 13. 22:15
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def solution(s):
answer = True
array = []
if s[0] == ")": return False
for i in s:
if i == ")":
if len(array) ==0 or array[-1] == i:
return False
else:
array.pop()
else:
array.append(i)
if len(array): answer = False
return answer
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