Total cost:                269198
No. of recharges:              15
No. of vehicles:                3

Route  1: Cost       124888
    D1
    S5
    C2   C22   S12
    C6   C26    C7   S13
   C30   C31   C11   S19
   C12   C32   S20
   C15   C36   C16   S21
   C35   C19   C39   S21
   C40   C20    D4

Route  2: Cost        95059
    D1
    C1   C21    S6
   C25    C5   C10    S7
    C9   C29   C33   C13    S8
   C34   C14   S15
   C38   C18   S10
   C17   C37    D2

Route  3: Cost        49251
    D3
    C4   S17
   C23   C24    C3   S18
   C27   C28    C8   S23
    D3

