Problem : Hello World

PROBLEM :
Bob is a newbie to programming and while learning the programming language he came to came the following rules:

1. Each program must start with '{' and will end with '}'.
2. Each program must contain only one main program. Main program will start with '<' and will end with '>'.
3. A program may or may not contain user defined fuctions but there is no limitation about the number of user definded functions present in the program. User defined program will start with '(' and will end with ')'.
4. loops are allowed only inside the functions (this function can be either main function or user defined function(s)). Every loop will start wih '{' and will end with '}'.
5. User defined function(s) are not allowed to define inside main function or user defined function(s).
6. Nested loops (loop inside a loop) are allowed.
7. Instructions can be defined any where inside the program.

If any of the above conditions does not met, then the program will generate compilation errors. Today Bob has written his first program "Hello World", but he is not sure about the correctness of the program now your task is to help him to find out whether his program will compile without any errors or not.

Input Format:

Each Input will contain a single line L, where L is a program written by Bob.
Line 1 : L,where L is a single line program written by Bob.

Output Format:
Line 1 : For Valid Input,print
             “No Compilation Errors“, if there is no compilation error

              For Invalid Input,print
              “Compilation Error“

Sample Input and Output :

       Input                       Output

1.	{ < > ( P ) }             No Compilation Errors
2.	{ < { } > ( { } ) )       Compilation Errors
3.	{ ( { } ) }               Compilation Errors