LONGEST INCREASING SUBSEQUENCE

[akshitagupta15june]

Find the length of the longest subsequence in a given array A of integers such that all elements of the subsequence are sorted in strictly ascending order. Input Format

The first line contains a single integer n. Next line contains n space separated numbers denoting the elements of the array. Constraints

0 < n< 105 0 < Ai < 105 Output Format

Print a single line containing a single integer denoting the length of the longest increasing subsequence. Sample Input

6 50 3 10 7 40 80

Sample Output

4

Explanation

The longest subsequence in test case is - 3,7,40,80

[aswarth123]

I would like to solve it can you assign it to me

[akshitagupta15june]

ASSIGNING IT TO U