Total cost:                276790
No. of recharges:              15
No. of vehicles:                4

Route  1: Cost        88093
    D1
    S3
   C38   C14    C2    S7
   C15    S8
   C19   C31    C6   C42   C43    S9
   C22   C34    S5
   C21    C9   C45    D2

Route  2: Cost        71962
    D3
   C16   C40   C27   C39    C3   S12
    C8   C32    C7   S13
   C47   C23   C11   C35   S10
   C46   C10    S6
    D2

Route  3: Cost        70690
    D1
   C13   C37    C1   C25    S3
   C26    S4
   C18   C30    S5
   C29   C17    C5   C41    S2
   C33    D2

Route  4: Cost        46045
    D3
   C28    C4   C44   S15
   C20   S16
   C36   C24   C12   C48    D4

