leetcode.com 2023-10-20
🟡341.flatten-nested-list-iterator
🏷️ Tags
#stack #tree #depth_first_search #design #queue #iterator
🟡341.flatten-nested-list-iterator
🏷️ Tags
#stack #tree #depth_first_search #design #queue #iterator
Telegraph
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: