Problems
Permutation of the words
Permutation of the words
Changethe linenameandsurname of the person.
Input
The inputfilecontains oneline,whichrecordedthe nameandthe name of theperson(sharedby exactly onespace).
Output
The outputfileoutput thesame information,but thefirstnamethenlast name,alsoseparated byexactlyonespace.
Input example #1
Pupkin Vasily
Output example #1
Vasily Pupkin