Problem Statement

Dolphin loves programming contests. Today, he will take part in a contest in AtCoder.

In this country, 24-hour clock is used. For example, $9:00$ p.m. is referred to as "21 o'clock".

The current time is $A$ o'clock, and a contest will begin in exactly $B$ hours. When will the contest begin? Answer in 24-hour time.

Constraints

• $0≤A,B≤23$
• $A$ and $B$ are integers.

Input

The input is given from Standard Input in the following format:

A 
B

Output

Print the hour of the starting time of the contest in 24-hour time.

Samples

9 12

21

In this input, the current time is $9$ o'clock, and $12$ hours later it will be $21$ o'clock in 24-hour time.

19 0

19

The contest has just started.

23 2

1

The contest will begin at $1$ o'clock the next day.