摘要: class Solution: def sortedSquares(self, A: List[int]) -> List[int]: sqr = [] for a in A: sqr.append((a)**2) return sorted(sqr) 184ms,15.2M 优化一: class 阅读全文
posted @ 2019-02-25 14:36 bluedream1000 阅读(167) 评论(0) 推荐(0)
摘要: class Solution: def repeatedNTimes(self, A: List[int]) -> int: if len(A)&1 > 0: return -1 aa = set(A) bb = {} for a in aa: bb[a] = 0 for i in A: bb[i] 阅读全文
posted @ 2019-02-25 13:30 bluedream1000 阅读(173) 评论(0) 推荐(0)