A - Remaining Time

Time Limit: 2 sec / Memory Limit: 256 MB

問題文

イルカはプログラミングコンテスト好きで、今日はAtCoderのコンテストに参加します。

コンテストの開始時刻は、24 時間表記で何時ちょうどでしょうか?

• 0≦A,B≦23
• A,B は整数である。

入力

A B


出力

コンテストの開始時刻を 24 時間表記で出力せよ。

入力例 1

9 12


出力例 1

21


入力例 2

19 0


出力例 2

19


入力例 3

23 2


出力例 3

1


Score : 100 points

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 \leq A,B \leq 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.

Sample Input 1

9 12


Sample Output 1

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.

Sample Input 2

19 0


Sample Output 2

19


The contest has just started.

Sample Input 3

23 2


Sample Output 3

1


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