zenefits [LintCode/LeetCode] Generate Parentheses Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. Given n = 3, a solution set is: By the way, Symbol meaning new tab /n new line /r return... zenefitsstring递归backtrackingrecursion
[LintCode/LeetCode] Generate Parentheses Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. Given n = 3, a solution set is: By the way, Symbol meaning new tab /n new line /r return... zenefitsstring递归backtrackingrecursion