Write a program that reads a time given in hours, minutes, and seconds.

Print how many milliseconds have passed since midnight.

There are:

• 1000 milliseconds in 1 second
• 60 seconds in 1 minute
• 60 minutes in 1 hour

Input

The input contains three integers, h, m, and s, on one line.

h is the number of hours. m is the number of minutes. s is the number of seconds.

Output

Output the total number of milliseconds.

Sample Input

0 1 1

Sample Output

61000