Total cost:                300991
No. of recharges:              19
No. of vehicles:                3

Route  1: Cost       127532
    D3
    C4   S17
   S11
    C2   C23    C3   S18
    C8    C7   C27   S13
    C6   S13
   C11   C31   C32   S20
   C35   C15   C14   S15
   C38   C18   S16
   C19   S22
    D4

Route  2: Cost       102067
    D1
   C21    C1    S6
   C22   C26    S6
   C25    C5    S7
   C10    S7
    C9   C29   C30    S8
   C33   C13   C34    S9
   C37   C17    D2

Route  3: Cost        71392
    D3
   C24   C28   S23
   S24
   C12   S25
   C16   C36   S21
   C39   C40   C20    D4

