摘要:
1、面试题 08.08. 有重复字符串的排列组合 class Solution: def permutation(self, S: str) -> List[str]: def bfs(cur_list): next_list = [] for cur in cur_list: cur_str, l 阅读全文
摘要:
1、面试题 08.14. 布尔运算 考点: 1、DFS class Solution: def countEval(self, s: str, result: int) -> int: self.ops = { '&': { True: [(True, True)], False: [(True, 阅读全文