18.py

numStr = """
75
95 64
17 47 82
18 35 87 10
20 04 82 47 65
19 01 23 75 03 34
88 02 77 73 07 63 67
99 65 04 28 06 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 04 68 89 53 67 30 73 16 69 87 40 31
04 62 98 27 23 09 70 98 73 93 38 53 60 04 23
"""
numInt = [[0 for x in range(0, y)] for y in range(1, 16)]
numI = [int(num) for num in numStr.split() if num.isdigit()]
count = 1
c = 0
j = 0
while(count <= 15):
	for i in range(0, count):
		numInt[j][i] = numI[c]
		c += 1
	count += 1
	j += 1
count = 14
for i in range(13, -1, -1):
	for j in range(0, count):
		if (numInt[i][j] + numInt[i + 1][j] > numInt[i][j] + numInt[i + 1][j + 1]):
			numInt[i][j] = numInt[i][j] + numInt[i + 1][j]
		else:
			numInt[i][j] = numInt[i][j] + numInt[i + 1][j + 1]
	count -= 1
for i in range(0, 15):
	print(numInt[i][:])