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Problem3544--周周练-第6周:二分查找-求根号n的值
3544: 周周练-第6周:二分查找-求根号n的值
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
29
Solved:
29
[
Status
] [
Submit
] [Creator:
]
Description
输入n,求根号n的值,小数点后精确6位
Input
一个整数n (1<=n<=1000)
Output
根号n的值,小数点后精确6位
Sample Input
Copy
2
Sample Output
Copy
1.414214
HINT
输入样例2
17
输出样例2
4.123106
Source/Category
周周练-提高A