Parentheses P31111
Given a sequence made up of only ‘(’ and ‘)’, tell if the parentheses close correctly.
Input
Input consists of a sequence of parentheses.
Output
Print “yes” or “no”, depending on whether the parentheses close correctly or not.
Public test cases
Input
(())()()
Output
yes
Input
(()()))(
Output
no
Input
())()
Output
no
Input
((()
Output
no
Information
- Author
- Salvador Roura
- Language
- English
- Translator
- Carlos Molina
- Original language
- Catalan
- Other languages
- Catalan
- Official solutions
- C++ Java Python
- User solutions
- C C++ Java Python