How should I practice Generate Parentheses?

Start by reading the full statement, solve the visible examples, then compare the pattern against related Atlassian online assessment problems in FastPrep.

Is Generate Parentheses associated with Atlassian?

FastPrep tags this as a Atlassian online assessment coding practice problem when the problem catalog has that company and stage context.

Problem · String

Generate Parentheses

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AtlassianFULLTIMEOA

Problem statement

Given n pairs of parentheses, return every well-formed sequence containing exactly those pairs.

Return the sequences in lexicographic order.

Function

generateParenthesis(n: int) → String[]

Examples

Example 1

n = 3return = ["((()))","(()())","(())()","()(())","()()()"]

These are all five balanced sequences using three pairs, ordered lexicographically.

Constraints

1 <= n <= 8