Ugly number丑数2

[抄题]:

[思维问题]:

[一句话思路]:Long.valueOf(2)转换为long型再做

[输入量]:空: 正常情况:特大:特小:程序里处理到的特殊情况:异常情况(不合法不合理的输入):

[画图]:

[一刷]:

[二刷]:

[三刷]:

[四刷]:

[五刷]:

[总结]:

[复杂度]:Time complexity: O() Space complexity: O()

[英文数据结构,为什么不用别的数据结构]:

随意插入:pq heap,防止重复插入:hashmap

queue是接口类,可以实例化为pq

[其他解法]:

[Follow Up]:

[题目变变变]:

原文地址:https://www.cnblogs.com/immiao0319/p/8283590.html

时间: 2024-10-08 22:30:41

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