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Problem1254--圆的面积和周长
1254: 圆的面积和周长
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
199
Solved:
97
[
Status
] [
Submit
] [Creator:
]
Description
输入圆的半径,输出圆的面积和周长(保留两位小数)
Input
输入圆的半径
Output
输出圆的面积和周长(保留两位小数)
Sample Input
Copy
10
Sample Output
Copy
mianji 314.00 zhouchang 62.80
Source/Category
入门级