roumanos diagonals

x="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"

def try_int(g):
    try:
        return int(g)
    except ValueError:
        return h

a=[]
a2=[]
b=[]
b2=[]
c=[]
h=[]
z= x.replace(" ", "")

len_z=len(z)

i=0
while i<len_z:
    for g in z:
        try:
            r=try_int(z[i]+z[i+1])
            e=try_int(z[i+1]+z[i+2])
            w=try_int(z[i+2]+z[i+3])
            q=try_int(z[i+3]+z[i+4])
        except IndexError:
            break
    j=w*e*q*r
    a.append(j)
    i=i+2

i2=0
while i2<len_z:
    for g in z:
        try:
            r9=try_int(z[i2]+z[i2-1])
            e9=try_int(z[i2-1]+z[i2-2])
            w9=try_int(z[i2-2]+z[i2-3])
            q9=try_int(z[i2-3]+z[i2-4])
        except IndexError:
            break
    j2=w9*e9*q9*r9
    a2.append(j2)
    i2=i2+2

s=0
while s<len_z:
    for g in z:
        try:
            r1=try_int(z[s]+z[s+1])
            e1=try_int(z[s+20]+z[s+21])
            w1=try_int(z[s+40]+z[s+41])
            q1=try_int(z[s+60]+z[s+61])
        except IndexError:
            break
    k=w1*e1*q1*r1
    b.append(k)
    s=s+1

s2=0
while s2<len_z:
    for g in z:
        try:
            r7=try_int(z[s2]+z[s2-1])
            e7=try_int(z[s2-20]+z[s2-21])
            w7=try_int(z[s2-40]+z[s2-41])
            q7=try_int(z[s2-60]+z[s2-61])
        except IndexError:
            break
    k2=w7*e7*q7*r7
    b2.append(k2)
    s2=s2+1

d=0
while d<len_z:
    for g in z:
        try:
            r2=try_int(z[d]+z[d+1])
            e2=try_int(z[d+21]+z[d+22])
            w2=try_int(z[d+41]+z[d+42])
            q2=try_int(z[d+61]+z[d+62])
        except IndexError:
            break
    l=w2*e2*q2*r2
    c.append(l)
    d=d+1
o=0
while o<len_z:
    for g in z:
        try:
            r3=try_int(z[o]+z[o-1])
            e3=try_int(z[o-21]+z[o-22])
            w3=try_int(z[o-41]+z[o-42])
            q3=try_int(z[o-61]+z[o-62])
        except IndexError:
            break
    u=w3*e3*q3*r3
    h.append(u)
    o=o+1
print (max(a))
print (max(b))
print (max(c))
print (max(h))
print (max(a2))
print (max(b2))