You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
3.1 KiB
68 lines
3.1 KiB
#in a grid of numbers find the 4 numbers, in any orientation, that has the highest product
|
|
|
|
grid = [ 8, 2, 22, 97, 38, 15, 00, 40, 00, 75, 4, 5, 7, 78, 52, 12, 50, 77, 91, 8,
|
|
49, 49, 99, 40, 17, 81, 18, 57, 60, 87, 17, 40, 98, 43, 69, 48, 4, 56, 62, 00,
|
|
81, 49, 31, 73, 55, 79, 14, 29, 93, 71, 40, 67, 53, 88, 30, 3, 49, 13, 36, 65,
|
|
52, 70, 95, 23, 4, 60, 11, 42, 69, 24, 68, 56, 1, 32, 56, 71, 37, 2, 36, 91,
|
|
22, 31, 16, 71, 51, 67, 63, 89, 41, 92, 36, 54, 22, 40, 40, 28, 66, 33, 13, 80,
|
|
24, 47, 32, 60, 99, 3, 45, 2, 44, 75, 33, 53, 78, 36, 84, 20, 35, 17, 12, 50,
|
|
32, 98, 81, 28, 64, 23, 67, 10, 26, 38, 40, 67, 59, 54, 70, 66, 18, 38, 64, 70,
|
|
67, 26, 20, 68, 2, 62, 12, 20, 95, 63, 94, 39, 63, 8, 40, 91, 66, 49, 94, 21,
|
|
24, 55, 58, 5, 66, 73, 99, 26, 97, 17, 78, 78, 96, 83, 14, 88, 34, 89, 63, 72,
|
|
21, 36, 23, 9, 75, 00, 76, 44, 20, 45, 35, 14, 00, 61, 33, 97, 34, 31, 33, 95,
|
|
78, 17, 53, 28, 22, 75, 31, 67, 15, 94, 3, 80, 4, 62, 16, 14, 9, 53, 56, 92,
|
|
16, 39, 5, 42, 96, 35, 31, 47, 55, 58, 88, 24, 00, 17, 54, 24, 36, 29, 85, 57,
|
|
86, 56, 00, 48, 35, 71, 89, 7, 5, 44, 44, 37, 44, 60, 21, 58, 51, 54, 17, 58,
|
|
19, 80, 81, 68, 5, 94, 47, 69, 28, 73, 92, 13, 86, 52, 17, 77, 4, 89, 55, 40,
|
|
4, 52, 8, 83, 97, 35, 99, 16, 7, 97, 57, 32, 16, 26, 26, 79, 33, 27, 98, 66,
|
|
88, 36, 68, 87, 57, 62, 20, 72, 3, 46, 33, 67, 46, 55, 12, 32, 63, 93, 53, 69,
|
|
4, 42, 16, 73, 38, 25, 39, 11, 24, 94, 72, 18, 8, 46, 29, 32, 40, 62, 76, 36,
|
|
20, 69, 36, 41, 72, 30, 23, 88, 34, 62, 99, 69, 82, 67, 59, 85, 74, 4, 36, 16,
|
|
20, 73, 35, 29, 78, 31, 90, 1, 74, 31, 49, 71, 48, 86, 81, 16, 23, 57, 5, 54,
|
|
1, 70, 54, 71, 83, 51, 54, 69, 16, 92, 33, 48, 61, 43, 52, 1, 89, 19, 67, 48]
|
|
|
|
def getItem(x, y):
|
|
return grid[x + int(y * 20)]
|
|
|
|
highest = 0
|
|
|
|
def testHighestVertical():
|
|
for x in range(0, 20):
|
|
for y in range(0, 17):
|
|
product = getItem(x, y) * getItem(x, y + 1) * getItem(x, y + 2) * getItem(x, y + 3)
|
|
global highest
|
|
if highest < product:
|
|
highest = product
|
|
|
|
def testHighestHorizontal():
|
|
for x in range(0, 17):
|
|
for y in range(0, 20):
|
|
product = getItem(x, y) * getItem(x + 1, y) * getItem(x + 2, y) * getItem(x + 3, y)
|
|
global highest
|
|
if highest < product:
|
|
highest = product
|
|
|
|
def testHighestDiagonalVariantOne():
|
|
for x in range(0, 17):
|
|
for y in range(0, 17):
|
|
product = getItem(x, y) * getItem(x + 1, y + 1) * getItem(x + 2, y + 2) * getItem(x + 3, y + 3)
|
|
global highest
|
|
if highest < product:
|
|
highest = product
|
|
|
|
def testHighestDiagonalViariantTwo():
|
|
for x in range(0, 17):
|
|
for y in range(3, 20):
|
|
product = getItem(x, y) * getItem(x + 1, y - 1) * getItem(x + 2, y - 2) * getItem(x + 3, y - 3)
|
|
global highest
|
|
if highest < product:
|
|
highest = product
|
|
|
|
|
|
|
|
testHighestDiagonalVariantOne()
|
|
testHighestDiagonalViariantTwo()
|
|
testHighestHorizontal()
|
|
testHighestVertical()
|
|
|
|
print(highest) |