Long product
Medium
Execution time limit is 1 second
Runtime memory usage limit is 122.174 megabytes
Given nonnegative integers m and n. Find their product.
Input
The first line contains the number m, the second n (0 ≤ m, n ≤ 10^2500).
Output
Print the product of two numbers.
Examples
Input #1
Answer #1
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