Total cost:                186187
No. of recharges:               9
No. of vehicles:                3

Route  1: Cost        64746
    D3
    C4   C12   C28   C20    S8
   C19   C11   C27    S9
   C15    C7   S10
   C16    C8   C32    D4

Route  2: Cost        64745
    D1
    C1    S2
    C2   C18   C26   C10    C3    S6
   C30    C6   C14   C31   C23   S10
   C24    D4

Route  3: Cost        56696
    D1
    C9   C17   C25    S3
   C22    S4
    C5   C13   C21    S1
   C29    D2

