Total cost:                320754
No. of recharges:              18
No. of vehicles:                4

Route  1: Cost       115110
    D1
    S3
   C38    C2   C14    S7
   C51   C39   C27   C15    C3   S11
   S15
   C56   C20   C44   C32    C8   S13
   C47   C59   S14
   C12   C36   C24   C48   S16
   C60    D4

Route  2: Cost        81527
    D3
    C4   C16   C28   C52   C40   S12
   C55   C43    C7   C19   C31    S8
    C6   C54   C42    S9
   C11   C23   C35   S10
   C22   C58   C10    S6
    D2

Route  3: Cost        73651
    D1
   C49    C1    S3
   C26   C50   C18    S4
   C17    C5   C53    S5
   C30   C34   C46    S6
   C21   C33    D2

Route  4: Cost        50466
    D1
   C13   C25   C37    S4
   C29   C53   C41    S2
   C45    C9   C57    D2

