Problem

Given an unsorted array of integers nums, find the length of the longest continuous increasing subsequence (subarray).

The subsequence must be strictly increasing.

Examples

lcisLength([1,2,3,1,2,3,4,5])
// returns 5
// The longest continuous increasing subsequence
// is [1,2,3,4,5], which has length 5

lcisLength([5,6,1,2,3,4])
// returns 4
// The longest continuous increasing subsequence
// is [1,2,3,4], which has length 4