#1162. python-函数-计算圆（输入半径）的面积函数
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ID: 1162
Type: Default
1000ms
256MiB
Tried: 23
Accepted: 15
Difficulty: 4
Uploaded By:
吴泽宏 (wuzehong)
python-函数-计算圆（输入半径）的面积函数
Background
Description
python-函数-计算圆（输入半径）的面积函数
Format
Input
Output
Samples
5
78.5
Limitation
1s, 1024KiB for each test case.