Problem Description

Giga High School has $ A $ classrooms, and all classrooms are shaped like squares with side length $ B $ meters.

Calculate the total area of the classrooms in this high school.

Input Format

The input is given from the standard input in the following format:

$ A $ $ B $

Output Format

Output the total area of the classrooms in Giga High School in square meters, as an integer.

Sample Input and Output

Sample Input #1

4 3

Sample Output #1

36

Sample Input #2

24 15

Sample Output #2

5400

Sample Input #3

100 100

Sample Output #3

1000000

Notes/Hints

Constraints

• $1 \leq A \leq 100$
• $1 \leq B \leq 100$
• All inputs are integers

Partial Points

There are no partial points for this problem. You will be awarded 100 points if you correctly solve all test cases.

Sample Explanation 1

The area of one classroom is $3 \times 3 = 9$ square meters. Since there are $ 4 $ classrooms in Giga High School, the total area is $9 \times 4 = 36$ square meters.

Sample Explanation 2

The area of one classroom is $15 \times 15 = 225$ square meters. Since there are $ 24 $ classrooms in Giga High School, the total area is $225 \times 24 = 5400$ square meters.

见题面 Input 部分

见题面 Output 部分