My question is related to Python. I have the following 2d array: x=[[80,59,34,89],[31,11,47,64],[29,56,13,91],[55,61,48,0],[75,78,81,91]] Ihave to find the maximum, minimum and average value by using if technique.
Answers
Answer:
import pprint
def neg(l):
for a in l:
if a<0:
return True
return False
tg="""08 02 22 97 38 15 00 40 00 75 04 05 07 78 52 12 50 77 91 08
49 49 99 40 17 81 18 57 60 87 17 40 98 43 69 48 04 56 62 00
81 49 31 73 55 79 14 29 93 71 40 67 53 88 30 03 49 13 36 65
52 70 95 23 04 60 11 42 69 24 68 56 01 32 56 71 37 02 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 03 45 02 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 02 62 12 20 95 63 94 39 63 08 40 91 66 49 94 21
24 55 58 05 66 73 99 26 97 17 78 78 96 83 14 88 34 89 63 72
21 36 23 09 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 03 80 04 62 16 14 09 53 56 92
16 39 05 42 96 35 31 47 55 58 88 24 00 17 54 24 36 29 85 57
86 56 00 48 35 71 89 07 05 44 44 37 44 60 21 58 51 54 17 58
19 80 81 68 05 94 47 69 28 73 92 13 86 52 17 77 04 89 55 40
04 52 08 83 97 35 99 16 07 97 57 32 16 26 26 79 33 27 98 66
88 36 68 87 57 62 20 72 03 46 33 67 46 55 12 32 63 93 53 69
04 42 16 73 38 25 39 11 24 94 72 18 08 46 29 32 40 62 76 36
20 69 36 41 72 30 23 88 34 62 99 69 82 67 59 85 74 04 36 16
20 73 35 29 78 31 90 01 74 31 49 71 48 86 81 16 23 57 05 54
01 70 54 71 83 51 54 69 16 92 33 48 61 43 52 01 89 19 67 48"""
grid=tg.split("\n")
for a in range(0, len(grid)):
i=grid[a]
i=i.split(" ")
for b in range(0, len(i)):
i[b]=int(i[b])
grid[a]=i
top=0
for y in range(0, 19):
for x in range(0, 19):
for b in range(-1, 2):
for c in range(-1, 2):
if b+c!=0:
try:
factors=[grid[x][y],grid[x+b][y+c],grid[x+(b*2)][y+(c*2)],grid[x+(b*3)][y+(c*3)]]
if not neg(factors):
cur=grid[x][y]*grid[x+b][y+c]*grid[x+(b*2)][y+(c*2)]*grid[x+(b*3)][y+(c*3)]
if cur>top:
top=cur
except IndexError:
pass
print(top)