4-pyramid.py

# Pyramid Slide Down
# https://www.codewars.com/kata/551f23362ff852e2ab000037/train/python


def longest_slide_down(pyramid):
    # TODO: write some code...
    pass

# Test.describe("longest_slide_down")
# Test.it("should work for small pyramids")
print(longest_slide_down(
    [[3], [7, 4], [2, 4, 6], [8, 5, 9, 3]]), 23)
# Test.it("should work for medium pyramids")
print(longest_slide_down([
    [75],
    [95, 64],
    [17, 47, 82],
    [18, 35, 87, 10],
    [20,  4, 82, 47, 65],
    [19,  1, 23, 75,  3, 34],
    [88,  2, 77, 73,  7, 63, 67],
    [99, 65,  4, 28,  6, 16, 70, 92],
    [41, 41, 26, 56, 83, 40, 80, 70, 33],
    [41, 48, 72, 33, 47, 32, 37, 16, 94, 29],
    [53, 71, 44, 65, 25, 43, 91, 52, 97, 51, 14],
    [70, 11, 33, 28, 77, 73, 17, 78, 39, 68, 17, 57],
    [91, 71, 52, 38, 17, 14, 91, 43, 58, 50, 27, 29, 48],
    [63, 66,  4, 68, 89, 53, 67, 30, 73, 16, 69, 87, 40, 31],
    [4, 62, 98, 27, 23,  9, 70, 98, 73, 93, 38, 53, 60,  4, 23],
]), 1074)