11138: 第四章:for循环结构《练习2:计算s=1+1/2+1/3+…+1/n》
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
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Submit:3
Solved:0
Description
输入n,求s=1+1/2+1/3+…+1/n (注:s = s + 1.0/i )(保留4位小数)
Input
5
Output
2.2833
Sample Input Copy
5
Sample Output Copy
2.283333