LeetCode319 灯泡开关
摘要:
LeetCode319 灯泡开关 等价于求小于等于n的平方数的个数 class Solution: def bulbSwitch(self, n: int) -> int: if n == 0: return 0 i, ans = 1, 0 while i * i <= n: ans, i = an 阅读全文
posted @ 2022-06-29 20:03 solvit 阅读(15) 评论(0) 推荐(0)