# 1163 : 在线判题（指针专题）

### 题目描述

``` Ignatius is building an Online Judge, now he has worked  out all the problems except the Judge System. The system has to read data from  correct output file and user's result file, then the system compare the two  files. If the two files are absolutly same, then the Judge System return  "Accepted", else if the only differences between the two files are spaces(' '),  tabs('\t'), or enters('\n'), the Judge System should return "Presentation  Error", else the system will return "Wrong Answer".

Given the data of  correct output file and the data of user's result file, your task is to  determine which result the Judge System will return.```

### 输入

``` The input contains several test cases. The first line  of the input is a single integer T which is the number of test cases. T test  cases follow.
Each test case has two parts, the data of correct output file  and the data of the user's result file. Both of them are starts with a single  line contains a string "START" and end with a single line contains a string  "END", these two strings are not the data. In other words, the data is between  the two strings. The data will at most 5000 characters.```

### 输出

``` For each test cases, you should output the the result  Judge System should return.
```

```4
START
1 + 2 = 3
END
START
1+2=3
END
START
1 + 2 = 3
END
START
1 + 2 = 3

END
START
1 + 2 = 3
END
START
1 + 2 = 4
END
START
1 + 2 = 3
END
START
1	+	2	=	3
END```

### 样例输出

```Presentation Error
Presentation Error