Toggle navigation
HUSTOJ
F.A.Qs
Web Board
ProblemSet
Source/Category
Status
Ranklist
Contest
Recent
Login
Problem1152--计算圆周率
1152: 计算圆周率
Time Limit:
1 Sec
Memory Limit:
128 MB
Submit:
0
Solved:
1
[
Submit
] [
Status
] [
Web Board
] [Creator:
]
Description
Input
输入在一行中给出小于1的阈值。
Output
输入在一行中给出小于1的阈值。
Sample Input
Copy
0.01
Sample Output
Copy
3.132157
Source/Category