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1385: 【循环基础】求分数和
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:218
Solved:1
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Description
求和
s=1+1/2+1/3+1/4+…1/n
Input
输入一个整数,n
Output
一行,一个数,保留10位小数,四舍五入
Sample Input
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3
Sample Output
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1.8333333333
Source/Category
初级B