## Solution to omega2013 (Falling-Disks) by codility

Question: https://codility.com/demo/take-sample-test/falling_disks Question Name: omega2013 or FallingDisks

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | def solution(A, B): # Find the smallest diameter to achieve each position min_diameter_so_far = [A[0]] * len(A) for index in xrange(1, len(A)): min_diameter_so_far[index] = min(min_diameter_so_far[index-1], A[index]) rings_index = len(A) - 1 # Travel the well from bottom to top fit_disks = 0 # The number of fitted disks for disks_index in xrange(len(B)): while min_diameter_so_far[rings_index] < B[disks_index]: rings_index -= 1 if rings_index == -1: # No way to fit into the well for current disk, and # therefore the remaining disks. return fit_disks fit_disks += 1 # Current disk occupies this ring of well rings_index -= 1 if rings_index == -1: # The toppest ring of well is used. No way to fit any # more disk. break return fit_disks |