Total cost:                204447
No. of recharges:              12
No. of vehicles:                2

Route  1: Cost       116578
    D1
    C9   C33    S2
   C10    C2   C26    S5
   C34    C3   C18    S3
    C1   C25   C17    S1
   C37   C21   C13   C29    C5    S4
   C14   C30   C38    C7    S7
   C22    C6   C14   C29    C5    S4
    D2

Route  2: Cost        87869
    D3
   C20   C36    C4   S11
   C12   C28    S9
   C35   C11   C19   C27    C3    S6
   C30   C39   C23   C31    S9
   C15   S10
    C8   C40   C16   C32   C24    D4

