2021-03-24 Leetcode-456 - 简书 (jianshu.com)[https://www.jianshu.com/p/3d1...

739. 每日温度[https://leetcode-cn.com/problems/daily-temperatures/] 思路：维护一个单...

456.132模式[https://leetcode-cn.com/problems/132-pattern/] 思路：维护一个单调栈.方法： ...

1801.积压订单中的订单总数[https://leetcode-cn.com/problems/number-of-orders-in-the...

由于HashMap->Map->Collection->Iterable iterator() (jdk1.8后)forEach() Perfo...

15.三数之和[https://leetcode-cn.com/problems/3sum/] 想了两个方法。第一个超时，第二个侥幸过关但是用时...

反转链表 II[https://leetcode-cn.com/problems/reverse-linked-list-ii/] 思路：遍历链...

https://leetcode-cn.com/problems/container-with-most-water/[https://leet...