Total cost:                314166
No. of recharges:              17
No. of vehicles:                4

Route  1: Cost       103971
    D1
    C1    S4
   C34    C2    S9
    C3   S10
   C23   C39    C7   S16
   C43   C27   C11   S12
   C42   C14   C46   S13
   S18
   C32    D4

Route  2: Cost        87769
    D3
   S14
   C19   C18   C35   S10
    C6   C38   C22    S6
   C10   C26    S7
   C41   C25    C9   C13    S7
   C30   C45   C29    D2

Route  3: Cost        75323
    D3
    C4   C20   C36   S15
   C24   C40    C8   S20
   C12   C28   C44   S17
   C31   C47   C15   C16   C48    D4

Route  4: Cost        47103
    D1
   C17   C33    S5
   C37    C5   C21    S1
    D1

