【128 Longest Consecutive Sequence 一个无序整数数组中找到最长连续序列】的更多相关文章

LeetCode 128 Longest Consecutive Sequence 一个无序整数数组中找到最长连续序列

Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4.Your algorithm should run in O(…

128 Longest Consecutive Sequence 一个无序整数数组中找到最长连续序列

给定一个未排序的整数数组,找出最长连续序列的长度.例如,给出 [100, 4, 200, 1, 3, 2],这个最长的连续序列是 [1, 2, 3, 4].返回所求长度: 4.要求你的算法复杂度为 O(n).详见:https://leetcode.com/problems/longest-consecutive-sequence/description/ Java实现: 方法一: class Solution { public int longestConsecutive(int[] nums)…

Java算法-------无序数组中的最长连续序列---------leetcode128

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4. Your algorithm should run in…

[LeetCode] 128. Longest Consecutive Sequence 解题思路

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4. Your algorithm should run in…

[leetcode]128. Longest Consecutive Sequence最长连续序列

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. Your algorithm should run in O(n) complexity. Example: Input: [100, 4, 200, 1, 3, 2] Output: 4 Explanation: The longest consecutive elements sequence i…

[LeetCode] 128. Longest Consecutive Sequence 求最长连续序列

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4. Your algorithm should run in…

128. Longest Consecutive Sequence(leetcode)

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4. Your algorithm should run in…

【LeetCode】128. Longest Consecutive Sequence

Longest Consecutive Sequence Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4.…

128. Longest Consecutive Sequence *HARD* -- 寻找无序数组中最长连续序列的长度

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4. Your algorithm should run in…

128. Longest Consecutive Sequence

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4. Your algorithm should run in…