407031: GYM102697 002 Triple Product
Memory Limit：256 MB
Time Limit：1 S
Judge Style：Text Compare
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Description
002. Triple Producttime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard output
Basic math operations are very important in programming applications. In this problem, your task is to calculate the product of two integers, multiplied by three.
InputThe first line of input contains a positive integer a no greater than 2000. The second line of input contains a positive integer b no greater than 2000.
OutputPrint a single positive integer c: the product of a and b multiplied by 3.
ExampleInput3 5Output
45