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Problem1176--【C++语言训练】计算t=1+1/2+1/3+...+1/n
1176: 【C++语言训练】计算t=1+1/2+1/3+...+1/n
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MB
Submit
Solved: 1
Submit Num: 1
Statistics
Description
计算t=1+1/2+1/3+...+1/n
Input
整型变量n(n <= 1000000)
Output
t(保留六位小数)
Sample Input
Copy
10
Sample Output
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2.928968
Source/Category
黄金