Submission #4067437

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Source Code Expand

N = input()
S = input()
T = S

while len(S) > 0:
    if S .startswith(')') == True:
        T = '(' + T
        S = S[1:]
    if S .endswith('(') == True:
        T = T + ')'
        S = S[:-1]
    if S .startswith('())') == True:
        S = S[2:]
    if S .endswith('()') == True:
        S = S[:-2]

print(T)

Submission Info

Judge Result