Total cost:                316764
No. of recharges:              17
No. of vehicles:                4

Route  1: Cost        99459
    D1
    C1   C33    S5
   C35    C3   S10
   C23   C39    C7   S16
   C43   C27   C11   S12
   C14   C46   S13
   S18
   C32    D4

Route  2: Cost        75323
    D3
    C4   C20   C36   S15
   C24   C40    C8   S20
   C12   C28   C44   S17
   C31   C47   C15   C16   C48    D4

Route  3: Cost        75222
    D1
   C17    S1
   C21    C5   C37    S6
   C10   C26   C42    S7
   C41   C25    C9   C13    S7
   C30   C45   C29    D2

Route  4: Cost        66760
    D3
   S14
   C19   C18   C34    C2    S9
   S10
    C6   C38   C22    S5
    D1

