A - Remaining Time /

### 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.