def retSubnet(sw):
(rad,num) = sw
drad = (rad + 1) / 2
- if drad <= 7 or (drad == 8 and (num <= 3 or num == 6)):
+ if drad <= 7 or (drad == 8 and (num >= 4 or num == 1)):
return "241"
- if drad <= 13 or (drad == 14 and num != 4) or (drad == 15 and num <= 3):
+ if drad <= 13 or (drad == 14 and num != 3) or (drad == 15 and num >= 4):
return "242"
- if drad <= 22 or (drad == 23 and num >= 4) or (drad == 24 and num == 4):
+ if drad <= 22 or (drad == 23 and num <= 3) or (drad == 24 and num == 3):
return "243"
- if drad <= 29 or (drad == 30 and (num == 4 or num == 5)):
+ if drad <= 29 or (drad == 30 and (num == 2 or num == 3)):
return "244"
return "245"