Total cost:                317442
No. of recharges:              19
No. of vehicles:                3

Route  1: Cost       111905
    D1
    S5
    C2   C23   S12
    C7   C27    C6   S13
   C11   C31   C32   S20
   C35   C15   C14   S15
   C38   C18   S16
   C19   S22
    D4

Route  2: Cost       103870
    D1
   C21    C1    S6
   C22   C26    S6
   C25    C5    S7
   C10    C9   C29    S8
   C30   C34    S8
   C33   C13   C37    S4
   C17    D2

Route  3: Cost       101667
    D3
   C24    C4   S17
    C3   S18
    C8   C28   S23
   S24
   C12   S25
   C16   C36   S21
   C39   C40   C20    D4

