最终使用python (python --version >= 3.8)实现的代码如下: fromtypingimportList,Tuple,DictclassSolution:defvalidStrings(self,n:int)->List[str]:previous:List[str]=["0","1"]next:List[str]=list()for_inrange(n-1):foreleminprevious:ifelem[-1]=="0":next.append(elem+"1")elifelem[-1]==...
Idiot-maker https://oj.leetcode.com/problems/generate-parentheses/ Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. For example, given n = 3, a solution set is: "((()))", "(()())", "(())()", "()(())", "()()()" 解...
leetcode--Generate Parentheses Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses. For example, givenn= 3, a solution set is: "((()))", "(()())", "(())()", "()(())", "()()()" 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ...