Total cost:                400155
No. of recharges:              23
No. of vehicles:                4

Route  1: Cost       128249
    D1
    S5
    C2   C22   C23   S12
    C3   C27    C7   C47   S13
   C10   C50   C30   S14
   C55   C34    S8
   C54   C14   S15
   C15   C19   C39   S15
   C38   S10
    D2

Route  2: Cost       103668
    D1
    S5
   C42    S6
   C26   C25   C45    S2
    C9   C29   C49    S3
   C53   C13   C33    S9
   C58   C18   C57    S4
   C37   C17    D2

Route  3: Cost        87876
    D1
   C41   C21    C1    C5    S6
   C46    C6   S13
   C31   C11   C51   S20
   C16   C56   C35   C36   S21
   C59   C40    D4

Route  4: Cost        80362
    D3
   C44   C24   S17
   C43    C4   S18
    C8   C48   S24
   C28   C32   C12   C52   S25
   S26
   C60   C20    D4

