Sliding Window & Two-Pointer Lab

Interactive evaluation of contiguous subarray windows with O(1) state transitions.

Algorithmic Two-Pointer Engine

Sliding Window Subarray Stepper (Size K = 3)

Running Window Sum: 8
Contiguous Window [0 .. 2]O(1) Step Update: +5 -0
[0]
2
[1]
1
[2]
5
[3]
1
[4]
3
[5]
2
[6]
8
[7]
4