Total cost:                190231
No. of recharges:               9
No. of vehicles:                3

Route  1: Cost        82044
    D1
   C33    C1    S2
   C18   C26    C2   C10    S5
   C35   C27   C19   C11    C3    S8
    C4   C12   C20   C36   C28   S11
   C40   C16   C32   C24    D4

Route  2: Cost        63446
    D1
   C33   C17   C25    S3
   C34   C14   C38   C30    C6    S6
   C23   C15    C7   C39   C31    C8   S10
    D4

Route  3: Cost        44741
    D1
    C9   C17   C25    S3
   C21   C22    S4
   C37    C5   C13   C29    D2

