Minutes, Seconds -> Seconds

Convert given minutes and seconds to total seconds.

Input

Minutes and seconds separated by space, given as integers.

Output

Output the total seconds.

Example

Input:

3 4

Output:

184

A single line containing two integers minutes and seconds separated by a space.

A single integer — the total number of seconds.

• 0 ≤ minutes ≤ 10^9
• 0 ≤ seconds ≤ 59