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AlgorithmPractice
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src
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array_and_matrix
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LongestContinuousIncreasingSubsequence.java
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AlgorithmPractice
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array_and_matrix
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LongestContinuousIncreasingSubsequence.java
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package array_and_matrix;
/**
* @Author: Wenhang Chen
* @Description:给定一个未经排序的整数数组,找到最长且连续的的递增序列。 示例 1:
* <p>
* 输入: [1,3,5,4,7]
* 输出: 3
* 解释: 最长连续递增序列是 [1,3,5], 长度为3。
* 尽管 [1,3,5,7] 也是升序的子序列, 但它不是连续的,因为5和7在原数组里被4隔开。
* 示例 2:
* <p>
* 输入: [2,2,2,2,2]
* 输出: 1
* 解释: 最长连续递增序列是 [2], 长度为1。
* @Date: Created in 10:40 2/29/2020
* @Modified by:
*/
public class LongestContinuousIncreasingSubsequence {
public int findLengthOfLCIS(int[] nums) {
if (nums == null || nums.length < 1) return 0;
if (nums.length == 1) return 1;
int maxLen = 1;
int curLen = 1;
for (int i = 1; i < nums.length; i++) {
if (nums[i] > nums[i - 1]) {
curLen++;
maxLen = Math.max(maxLen, curLen);
} else {
curLen = 1;
}
}
return maxLen;
}
}
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