Total cost:                261097
No. of recharges:              14
No. of vehicles:                4

Route  1: Cost       101638
    D1
    S1
   C37    S4
   C38   C14   C26    S8
   C19   C18    S8
   C42    C6   C30    S9
   C31   C34   C46   S10
   C11   C47   C35   C23   S14
    D4

Route  2: Cost        73865
    D3
   C28   C40   S12
   C15   C39    C3   C27   S12
   C20    C7   C43   C32    C8   C44   S16
   C48   C24   C36   C12    D4

Route  3: Cost        71212
    D1
   C13    C1   C25    C2    S4
   C41   C17    S2
   C29    C5    S5
   C33   C10   C22    S6
   C45   C21    C9    D2

Route  4: Cost        14382
    D3
   C16    C4    D3

