Problems
Tennis competitions
Tennis competitions
Must form a team that will represent the school at competitions in tennis. In section A deals with tennis girls and B boys. How many mixed couples can choose to participate in competitions?
Input data
In a single line through the gap is two non-negative integer numbers A and B, not exceeding 10^6.
Output data
Single number - the answer to the problem.
Examples
Input example #1
6 9
Output example #1
54