Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Write a function to find the longest increasing subsequence in a list of numbers.

Hard

Problem Statement

Write a function to find the longest increasing subsequence in a list of numbers.

Sample Input

[10, 22, 9, 33, 21, 50, 41, 60, 80]

Sample Output

6

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
def longest_increasing_subsequence(): lst = [10, 22, 9, 33, 21, 50, 41, 60, 80] # Your code here return
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Input
[10, 22, 9, 33, 21, 50, 41, 60, 80]
Expected Output
6