Printing a tree P19127
Write a program that reads a binary tree of words, and that prints it following the format of the instance.
Input
Input consists of the description of a tree as is explained at the exercise . You can suppose that the given words have less than ten letters.
Output
Your program must print the tree following the format of the instance. Notice that each level of the tree is printed using ten characters.
Public test cases
Input
10 va tenir sis -1 polls -1 -1 xics -1 -1 pics pellarics -1 -1 camatorts i -1 becarics -1 -1 -1
Output
camatorts
becarics
i
pics
pellarics
va
xics
tenir
polls
sis
Information
- Author
- Salvador Roura
- Language
- English
- Translator
- Carlos Molina
- Original language
- Catalan
- Other languages
- Catalan
- Official solutions
- C++
- User solutions
- C++