Hours to Minutes
Convert a number of hours into minutes.
Input format
A single line with a non-negative integer H, a number of hours.
Output format
Print the number of minutes in H hours, which is H * 60.
Constraints
- Values fit in a 64-bit signed integer
- Trailing whitespace and a trailing newline are ignored by the judge
Read from stdin, write to stdout. Sample cases below show the exact format.
Sample cases
Example 1
Input
2Expected output
120Example 2
Input
5Expected output
300