题解 | #四则运算#
四则运算
http://www.nowcoder.com/practice/9999764a61484d819056f807d2a91f1e
s = input()
s = s.replace('[', '(')
s = s.replace(']', ')')
s = s.replace('{', '(')
s = s.replace('}', ')')
exp = int(eval(s))
print(exp)
四则运算
http://www.nowcoder.com/practice/9999764a61484d819056f807d2a91f1e
s = input()
s = s.replace('[', '(')
s = s.replace(']', ')')
s = s.replace('{', '(')
s = s.replace('}', ')')
exp = int(eval(s))
print(exp)
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