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Problems

Multiplication

Multiplication

Time limit 1 second
Memory limit 122 MiB

Find the product of two numbers a and b.

Input data

Two nonnegative integers a and b (a, b10^10000), each on a separate line.

Output data

Print one number that equals to product of a and b.

Examples

Input example #1
65536
216
Output example #1
14155776