【华为OD机试Python实现】HJ105 记负均正II（较难）

不太灵光的程序员发布时间：2022-04-05 19:29:35 ，浏览量：4

文章目录

题目描述
输入描述：
输出描述：
示例1
示例2
参考代码

题目描述

输入 n 个整型数，统计其中的负数个数并求所有非负数的平均值，结果保留一位小数，如果没有非负数，则平均值为0 （看实例是0.0）

本题有多组输入数据，输入到文件末尾。

数据范围：1≤n≤50000 ，其中每个数都满足 ∣val∣≤10**6

输入描述：

输入任意个整数，每行输入一个。

输出描述：

输出负数个数以及所有非负数的平均值

示例1

输入：

-13
-4
-7


    
        
        
        
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