InStackademicbyUrmila Unni·Nov 3, 2025LeetCode #128 — Longest Consecutive Sequence: Focused Approaches & Step-by-Step WalkthroughsFinding the longest consecutive sequence in an unsorted array is a deceptively simple problem that often separates brute-force thinkers…
Khair Ahammed·Jul 25, 2022LeetCode-Crack: Longest Consecutive Sequence (Medium-128)Approach 1: The very first approach we can think of is to remove duplicates and sort the list thus we are getting the consecutive numbers…
zibo zhang·Sep 26, 2021leetcode 128. Longest Consecutive Sequenceyou cant sort it right? so put everything in a set, and then traverse it, chekc if number -1 is in the set, and check if number+1 is in the…
