∴ A+2b = 9 or 35 or 6 1,
3b = 16 (not a multiple of 3) or 42 or 68 (not a multiple of 3).
C+2D = 23 or 49 or 75(c and D cannot be equal, give up).
3d = 12 or 38 (not a multiple of 3 and) or 64 (not a multiple of 3 and).
∴a=- 19(7 sheds) or 33 sheds (more than 25 sheds)
b= 14
C= 15 or 41(more than 25 buildings)
d=4
∴a=h b=o c=p d=e
The password list is hope's hope.