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Problem1109--【入门】编程求1+1/2+1/3+...+1/n
1109: 【入门】编程求1+1/2+1/3+...+1/n
Time Limit:
1 Sec
Memory Limit:
16 MB
Submit:
3
Solved:
3
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Description
编程求1+1/2+1/3+...+1/n
Input
输入一行,只有一个整数n(1<=n<=200)
Output
输出只有一行(这意味着末尾有一个回车符号),包括1个实数。(保留3位小数)
Sample Input
5
Sample Output
2.283
Source/Category
简单循环
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