Description

Enter two positive integers $A$ and $B$, and calculate the value of $A \times B$. Pay attention to the range of the product and the choice of data type.

Input Format

One line containing two positive integers $A$ and $B$, separated by a single space. $1 \leq A, B \leq 50000$.

Output Format

An integer representing the value of $A \times B$.

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