Generate Parentheses
Explore the method to generate all valid combinations of balanced parentheses for a given number. Learn to recognize and implement the pattern behind subsets and balanced parentheses, enhancing your problem-solving skills for coding interviews in C++. This lesson provides practical coding exercises and templates to develop a clear and efficient solution.
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Statement
For a given number, n, generate all combinations of balanced parentheses.
Constraints:
-
n
Examples
Understand the problem
Let’s take a moment to make sure you’ve correctly understood the problem. The quiz below helps you check if you’re solving the correct problem:
Generate Parentheses
Which is a valid combination of balanced parentheses when n = 2?
()()
(())
((()
(())
))((
()()
()()
(())
Figure it out!
We have a game for you to play. Rearrange the logical building blocks to develop a clearer understanding of how to solve this problem.
Try it yourself
Implement your solution in main.cpp in the following coding playground. We have provided a useful code template in the other file, that you may build on to solve this problem.
vector<string> GenerateCombinations(int n){// Replace this placeholder return statement with your codereturn {};}