← All visualizers

    Sliding Window

    Sliding Window — Longest Substring

    Expand and contract a window to find the longest substring without repeats.

    string
    Start — s = "abcabcbb"
    L
    a
    b
    c
    a
    b
    c
    b
    b
    window = ""  ·  max = 0
    Step 0/16