Total cost:                278248
No. of recharges:              16
No. of vehicles:                4

Route  1: Cost        80481
    D3
    C4   S11
   C27    C3    S7
   C15   C39   S12
   C19    C7   C31    S9
   C22   C34   C46   C10    S6
    D2

Route  2: Cost        70424
    D1
   C13    S3
   C38   C26   C14    C2    S4
    C6   C30   C42   C18    S9
   C35   C11   C47   S13
   C48   C24    D4

Route  3: Cost        69813
    D3
   C28   C16   C40   S15
    C8   C44   S16
   C20   C32   C43   S13
   C36   C23   S14
   C12    D4

Route  4: Cost        57530
    D1
   C25   C37    C1    S1
   C17    C5   C41   C29    S5
   C45    S5
   C33   C21    C9    D2

