Total cost:                259942
No. of recharges:              15
No. of vehicles:                3

Route  1: Cost       117830
    D1
   C37    C1   C25    S3
   C38    C2    S7
   C14   C26    S4
   C18   C42    C6    S8
   C19   C31   C43    C7   S13
   C47   C23   C11   C35   S10
   C46   C10    S6
    C9   C45    D2

Route  2: Cost        77833
    D3
    C4   C28   C16   S11
   C40   C27   C15   C39    C3   S12
    C8   C32   C44   S15
   C20   S16
   C36   C24   C12   C48    D4

Route  3: Cost        64279
    D1
   C37   C13    S1
    C5   C41    S2
   C17   C29   C30    S5
   C22   C34    S5
   C21   C33    D2

