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Problems

Long product

Long product

Given nonnegative integers m and n. Find their product.

Input

The first line contains the number m, the second n (0m, n102500).

Output

Print the product of two numbers.

Time limit 1 second
Memory limit 122.17 MiB
Input example #1
9876543210
1023456789
Output example #1
10108215200126352690