Total cost:                342256
No. of recharges:              21
No. of vehicles:                3

Route  1: Cost       115659
    D3
   S17
   C24    C4   C28   S23
    C8   C27   S19
   C31   C11   S20
   C12   S19
   C32   S20
   C16   C36   S21
   C40   C20    D4

Route  2: Cost       114500
    D1
   C22    S5
    C2    C1   C21    S1
    C5   C25    S7
   C10   C30   S14
   C35   C15   S15
   C38   S16
   C39   C19   S22
    D4

Route  3: Cost       112097
    D3
   S17
   C23    C3   S12
    C7    C6   C26    S7
   C29    C9    S3
   C13   C33    S8
   C14   C34    S9
   C18   C17   C37   S10
    D2

