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