प्रोग्राम की सुविधाएँ · सरकती विंडो के अधिकतम मान

from collections import deque
from math import isfinite
def window_max(values, width):
    if type(width) is not int or not 1 <= width <= len(values):
        raise ValueError("width")
    if not all(map(isfinite, values)): raise ValueError("finite values")
    queue, result = deque(), []
    for i, value in enumerate(values):
        while queue and queue[0] <= i - width: queue.popleft()
        while queue and values[queue[-1]] <= value: queue.pop()
        queue.append(i)
        if i >= width - 1: result.append(values[queue[0]])
    return result