import re

grid = '08 02 22 97 38 15 00 40 00 75 04 05 07 78 52 12 50 77 91 08 \n\
49 49 99 40 17 81 18 57 60 87 17 40 98 43 69 48 04 56 62 00 \n\
81 49 31 73 55 79 14 29 93 71 40 67 53 88 30 03 49 13 36 65 \n\
52 70 95 23 04 60 11 42 69 24 68 56 01 32 56 71 37 02 36 91 \n\
22 31 16 71 51 67 63 89 41 92 36 54 22 40 40 28 66 33 13 80 \n\
24 47 32 60 99 03 45 02 44 75 33 53 78 36 84 20 35 17 12 50 \n\
32 98 81 28 64 23 67 10 26 38 40 67 59 54 70 66 18 38 64 70 \n\
67 26 20 68 02 62 12 20 95 63 94 39 63 08 40 91 66 49 94 21 \n\
24 55 58 05 66 73 99 26 97 17 78 78 96 83 14 88 34 89 63 72 \n\
21 36 23 09 75 00 76 44 20 45 35 14 00 61 33 97 34 31 33 95 \n\
78 17 53 28 22 75 31 67 15 94 03 80 04 62 16 14 09 53 56 92 \n\
16 39 05 42 96 35 31 47 55 58 88 24 00 17 54 24 36 29 85 57 \n\
86 56 00 48 35 71 89 07 05 44 44 37 44 60 21 58 51 54 17 58 \n\
19 80 81 68 05 94 47 69 28 73 92 13 86 52 17 77 04 89 55 40 \n\
04 52 08 83 97 35 99 16 07 97 57 32 16 26 26 79 33 27 98 66 \n\
88 36 68 87 57 62 20 72 03 46 33 67 46 55 12 32 63 93 53 69 \n\
04 42 16 73 38 25 39 11 24 94 72 18 08 46 29 32 40 62 76 36 \n\
20 69 36 41 72 30 23 88 34 62 99 69 82 67 59 85 74 04 36 16 \n\
20 73 35 29 78 31 90 01 74 31 49 71 48 86 81 16 23 57 05 54 \n\
01 70 54 71 83 51 54 69 16 92 33 48 61 43 52 01 89 19 67 48'


#agrid = grid.split("\n")
agrid = re.split('" "| \n', grid)
a = ''
agrid2 = []

for line in agrid:
	a = line.split(" ")
	agrid2.append(a)
print agrid2

print agrid2[0][0]
newmax = 0
newmax2 = 0
newmax3 = 0
newmax4 = 0
count = 0

## left and right max
##for line in agrid2:
##	if count+3 < len(line):
##		first = int(line[count]) * int(line[count + 1]) * int(line[count + 2]) * int(line[count+ 3])
##		if first > newmax:
##			newmax = first
##	count += 1

print"left right max: ", newmax

## diagnol
for i in range(0,20):
	two = 1
	three = 1
	four = 1
	#print "MAX LENGTH IS: ", len(agrid2[i][i:])
	if len(agrid2[i][i:]) == 1:
		two = 1
		three = 1
		four =1

	elif len(agrid2[i][i:]) == 2:
		two = int(agrid2[i+1][i+1])
		three = 1
		four =1


	elif len(agrid2[i][i:]) == 3:
		two = int(agrid2[i+1][i+1])
		three = int(agrid2[i+2][i+2])
		four = 1

	elif len(agrid2[i][i:]) > 3:
		two = int(agrid2[i+1][i+1])
		three = int(agrid2[i+2][i+2])
		four = int(agrid2[i+3][i+3])

	
	second =  int(agrid2[i][i]) * two  * three * four
	if second > newmax2:
		newmax2 = second

print"diagnal max: ", newmax2

##up/down
for i in range(0,20):

	two = 1
	three = 1
	four = 1
	#print "MAX LENGTH IS: ", len(agrid2[i][i:])
	print "troubleshoot", len(agrid2[:][i:])
	if len(agrid2[i:]) == 1:
		two = 1
		three = 1
		four =1

	elif len(agrid2[:][i:]) == 2:
		two = int(agrid2[i+1][i])
		three = 1
		four =1


	elif len(agrid2[:][i:]) == 3:
		two = int(agrid2[i+1][i])
		three = int(agrid2[i+2][i])
		four = 1

	elif len(agrid2[:][i:]) > 3:
		two = int(agrid2[i+1][i])
		three = int(agrid2[i+2][i])
		four = int(agrid2[i+3][i])

	third =  int(agrid2[i][i]) * two * three * four
	if third > newmax3:
		newmax3 = third
		print 'UPDOWN ANSWER', agrid2[i][i]

print"up/down max: ", newmax3


##left/right
for i in range(0,20):
	two = 1
	three = 1
	four = 1
	#print "MAX LENGTH IS: ", len(agrid2[i][i:])
	if len(agrid2[i][i:]) == 1:
		two = 1
		three = 1
		four =1

	elif len(agrid2[i][i:]) == 2:
		two = int(agrid2[i][i+1])
		three = 1
		four =1


	elif len(agrid2[i][i:]) == 3:
		two = int(agrid2[i][i+1])
		three = int(agrid2[i][i+2])
		four = 1

	elif len(agrid2[i][i:]) > 3:
		two = int(agrid2[i][i+1])
		three = int(agrid2[i][i+2])
		four = int(agrid2[i][i+3])

	fourth =  int(agrid2[i][i]) * two * three * four
	if fourth > newmax4:
		newmax4 = fourth
		print 'LEFT RIGHT ANSWER', agrid2[i][i]

print"left/right max: ", newmax4
print "overall max is: ", max(newmax4, newmax2, newmax3)


