괄호 변환
210723
'''
괄호 변환
https://programmers.co.kr/learn/courses/30/lessons/60058
[풀이]
1. 문제에서 제시한 대로 풀이
'''
def bracket(p):
if len(p) == 0:
return ''
u = v = ""
bal = 0
for i in p:
bal += 1 if i == "(" else -1
u += i
if bal == 0:
break
v += p[len(u):]
cnt = 0
for i in u:
cnt += 1 if i == "(" else -1
if cnt < 0:
break
if cnt == 0:
return u + bracket(v)
string = ""
if cnt < 0 :
string += "(" + bracket(v) + ")"
for i in u[1:-1]:
string += "(" if i == ")" else ")"
return string
def solution(p):
return bracket(p)
'''
'''
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