题解 | #四则运算#
四则运算
http://www.nowcoder.com/practice/9999764a61484d819056f807d2a91f1e
用py比较方便
a=input() a=a.replace("{","(") a=a.replace("}",")") a=a.replace("[","(") a=a.replace("]",")") print(int(eval(a)))
四则运算
http://www.nowcoder.com/practice/9999764a61484d819056f807d2a91f1e
用py比较方便
a=input() a=a.replace("{","(") a=a.replace("}",")") a=a.replace("[","(") a=a.replace("]",")") print(int(eval(a)))
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