LogiQuest

473. Multiply Strings

MediumMath

Print the product of two non-negative integers given as strings.

Input format

Line 1: num1 Line 2: num2

Output format

The product.

Example 1

Input

2
3

Output

6

Example 2

Input

123
456

Output

56088

Constraints

1 ≤ lengths ≤ 200

Read input from standard input and print the answer to standard output. Your code is judged against 4 test cases, most of them hidden.

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