You are converting an old code for a new version of the compiler.

In the old code we have used "->" for pointers. But now we have to replace each "->" with a ".". But this replacement shouldn't be done inside commments. A comment is a string that starts with "//" and terminates at the end of the line.

Input:

At max. \(2000\) lines of code.

Each line of code consists of at maximum \(60\) characters.

Output:

New code with required changes.