Лимит времени 2000/4000/4000/4000 мс. Лимит памяти 65000/65000/65000/65000 Кб.
bfs.
Сложность Альфа
Area and Perimeter of different Shapes
You will be given asked to chose a geometrical shape.
(1: Circle, 2:Rectangle, 3: Isosceles Triangle)
Calculate the area and perimeter of the selected object.
Question:
First ask for the Object Type;
- if 1 is given then ask for the radius and
calculate the
area and perimeter of the circle;
- if 2 is given then ask for the width and height and
calculate the
area and perimeter of the rectangle;
- if 3 is given then ask for the base and height of an isosceles Triangle
calculate the
area and perimeter of it
Input specification
You will be given an integer number (objType) where 1 ≤ objType ≤ 3,
according to the given object type you will be given one (circle) or two integer numbers (rectangle or triangle).
Note: PI= 3.14159
Output specification
Find out the area and perimeter of the given shape.
Your result should contain at most 3 decimal place after the floating point.
Sample Input I
1
5
|
Sample Input II
3
10 5
|
Sample Output I
78.54 31.416
|
Sample Output II
25 24.142
|
Для отправки решений необходимо выполнить вход.
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