Problem C: Getting Started - Rectangle

上一题 正确率: $56.20\%$ 下一题
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Time Limit $1$ 秒/Second(s) Memory Limit $512$ 兆字节/Megabyte(s)
提交总数 $516$ 正确数量 $290$
裁判形式 标准裁判/Standard Judge 我的状态 尚未尝试
难度 分类标签 STL

Description

Rectangle 

Write a program which calculates the area and perimeter of a given rectangle.

Input

The length a and breadth b of the rectangle are two integers  given in a line separated by a single space.

Output

Print the area and perimeter of the rectangle in a line. The two integers should be separated by a single space.

Sample Input复制

3 5

Sample Output复制

15 16

提示

1 ≤ a, b ≤ 100
AOJ