Days To Break
It is the morning of December \(d\)-th. The first day of winter break is December 24th.
How many days are there left until the start of winter break?
Constraints
\(1 \le d \lt 24\)
Input Specification
The first and only line contains the current date.
Output Specification
Output the number of days left until the start of winter break.
Sample Input 1
22
Sample Output 1
2
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