Total cost:                242245
No. of recharges:              11
No. of vehicles:                3

Route  1: Cost       121584
    D3
    C4   C16   C39   C15   S12
   C27    C3    S7
   C38    C2   C14    C6    S8
   C43   C31    C7    C8   C20   S13
   C44   C32   C36   S13
   C35   C11   C47   C23   S14
   C48   C24   C12    D4

Route  2: Cost       104321
    D1
   C37   C25    C1   C13   C26    S4
   C41   C29    C5   C17    S5
   C30   C42   C18   C19    S9
   C46   C22   C10   C34    S6
    C9   C21    S2
   C33   C45    D2

Route  3: Cost        16340
    D3
   C40   C28    D3

