Nettet/problems/flatten-nested-list-iterator/solutions/2224197/341-bian-ping-hua-qian-tao-lie-biao-die-uhxzm/ NettetYou are given a nested list of integers nestedList. Each element is either an integer or a list whose elements may also be integers or other lists. Implement...

Flatten Nested List Iterator Live Coding with Explanation

Nettet10. apr. 2016 · Flatten Nested List Iterator 解题报告_小榕流光的博客-CSDN博客. [leetcode] 341. Flatten Nested List Iterator 解题报告. Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also be integers or other lists. By calling next repeatedly until hasNext ... NettetSecond, in the hasNext() function, we peek the first element in stack currently, and if it is an Integer, we will return true and pop the element. If it is a list, we will further flatten it. This is iterative version of flatting the nested list. Again, we need to iterate from the back to front of the list. nausea and aching body

Flatten Nested List Iterator - leetcode.com

Nettet8. mai 2024 · LeetCode 341 - Flatten Nested List Iterator. You are given a nested list of integers nestedList. Each element is either an integer or a list whose elements may also be integers or other lists. Implement an iterator to flatten it. Implement the NestedIterator class: NestedIterator(List nestedList) Initializes the iterator with the ... Nettet341. 扁平化嵌套列表迭代器 - 给你一个嵌套的整数列表 nestedList 。每个元素要么是一个整数，要么是一个列表；该列表的元素也可能是整数或者是其他列表。请你实现一个迭代器将其扁平化，使之能够遍历这个列表中的所有整数。 实现扁平迭代器类 NestedIterator ： * NestedIterator(List nestedList ... Nettet24. apr. 2016 · 问题来自 leetcode 341. Flatten Nested List Iterator 题目提示用stack，但对C++来说用stack就得存指针，很不好处理，所以对C++版本，我直接写了一个recursive function把所有的integer都存到vector里面。 1, C++版 class NestedIterator { … mark-a-matic burglar stopper