题解 | #表达式求值#
表达式求值
http://www.nowcoder.com/practice/9566499a2e1546c0a257e885dfdbf30d
跟HJ50: 四则运算有同样的解答方式
while True:
try:
inpt = input()
inpt = inpt.replace('[','(')
inpt = inpt.replace(']',')')
inpt = inpt.replace('{','(')
inpt = inpt.replace('}',')')
print(int(eval(inpt)))
except:
break
