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题目: https://www.nowcoder.com/practice/d9162298cb5a437aad722fccccaae8a7?tpId=37&tqId=21227&rp=1&ru=%2Fta%2Fhuawei&qru=%2Fta%2Fhuawei%2Fquestion-ranking 阅读全文
posted @ 2021-04-03 23:53
菜小鱼~
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地址: https://www.nowcoder.com/practice/119bcca3befb405fbe58abe9c532eb29?tpId=37&tqId=21240&rp=1&ru=%2Fta%2Fhuawei&qru=%2Fta%2Fhuawei%2Fquestion-ranking 阅读全文
posted @ 2021-04-03 23:47
菜小鱼~
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题目: https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607?tpId=37&tqId=21229&rp=1&ru=%2Fta%2Fhuawei&qru=%2Fta%2Fhuawei%2Fquestion-ranking 阅读全文
posted @ 2021-04-03 23:24
菜小鱼~
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1 def calcStr(s): 2 ''' 3 4 有1个字符串(包含若干个加减乘除运算列),格式如下:2*3/7-1*6+4=;1.5+1/4*3.243-5*6=;2.32+30/4-64*1=;......" * ,请编写代码计算结果(保留2位小数) 5 预期输出: 6 2*3/7-1*6 阅读全文
posted @ 2021-04-03 00:24
菜小鱼~
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