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2021-03-24 Leetcode-456 - 簡書 (jianshu.com)[http://www.itdecent.cn/p/3d1...

739. 每日溫度[https://leetcode-cn.com/problems/daily-temperatures/] 思路：維護一個單...

456.132模式[https://leetcode-cn.com/problems/132-pattern/] 思路：維護一個單調(diào)棧.方法： ...

1801.積壓訂單中的訂單總數(shù)[https://leetcode-cn.com/problems/number-of-orders-in-the...

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

15.三數(shù)之和[https://leetcode-cn.com/problems/3sum/] 想了兩個方法。第一個超時，第二個僥幸過關(guān)但是用時...

反轉(zhuǎn)鏈表 II[https://leetcode-cn.com/problems/reverse-linked-list-ii/] 思路：遍歷鏈...

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