Total cost:                291396
No. of recharges:              15
No. of vehicles:                4

Route  1: Cost       112146
    D3
    C4   S11
    C3   C15   C27   C39   C51    S7
   C14   C39   C27   C15    S8
    C6   C31   C19    C7   C55   C43    C8   S13
   C59   C35   C23   S10
   C22   C34   C46   C58   C10    S6
   C21   C33    D2

Route  2: Cost        69167
    D1
   C49    C1    S3
   C26   C38    C2   C50    S4
   C29   C30    S5
   C53    C5   C17   C41    S2
   C45    C9   C57    D2

Route  3: Cost        60894
    D1
   C13   C25   C37    S4
   C50   C18   C54   C42    S9
   C11   C47   C59   S14
   C12   C36    D4

Route  4: Cost        49189
    D3
   C16   C28   C52   C40   S15
   C56   C20   C44   C32   S16
   C60   C24   C48    D4

