题解 | #四则运算#
四则运算
https://www.nowcoder.com/practice/9999764a61484d819056f807d2a91f1e
#我投机取巧了
import sys
data= sys.stdin.readlines()
line=data[0].strip("\n")
line=line.replace("{","(")
line=line.replace("[","(")
line=line.replace("}",")")
line=line.replace("]",")")
# print(line)
print(int(eval(line)))
