Total cost:                169677
No. of recharges:               9
No. of vehicles:                3

Route  1: Cost        97647
    D3
   C12   C28   C20    S8
   C19    S5
   C10   C26   C18    S6
   C11    C3   C27    C4    C8    S9
    C7   C15   C23   S10
   C31   S10
   C32   C24   C16    D4

Route  2: Cost        49597
    D1
   C25    C1   C17   C21    S3
    C6   C30   C14   C22    S4
   C29    C5   C13    D2

Route  3: Cost        22433
    D1
    C9    C2    S2
    D1

