Title: 128. Longest Consecutive Sequence
URL: https://leetcode.com/problems/longest-consecutive-sequence/description/
Level: Medium
Big O: O(N)
version 1
URL: https://leetcode.com/problems/longest-consecutive-sequence/description/
Level: Medium
Big O: O(N)
version 1
🔥1
#math
Title: 1523. Count Odd Numbers in an Interval Range
URL: https://leetcode.com/problems/count-odd-numbers-in-an-interval-range/description/?envType=study-plan&id=programming-skills-i
Level: Easy
Title: 1523. Count Odd Numbers in an Interval Range
URL: https://leetcode.com/problems/count-odd-numbers-in-an-interval-range/description/?envType=study-plan&id=programming-skills-i
Level: Easy
#linked_list
Title: 160. Intersection of Two Linked Lists
URL: leetcode
Level: Easy
source
Version 1 and Version 2
Title: 160. Intersection of Two Linked Lists
URL: leetcode
Level: Easy
source
Version 1 and Version 2
👍1
#binary_tree #tree #dfs
Title: 637. Average of Levels in Binary Tree
URL: leetcode
Level: Easy
DFS aproach
Title: 637. Average of Levels in Binary Tree
URL: leetcode
Level: Easy
DFS aproach
👍1