Total cost:                241382
No. of recharges:              12
No. of vehicles:                4

Route  1: Cost        78827
    D1
    S3
   C26   C14    C2    S4
   C18    C7   C11    S9
   C10   C34   C22    S6
   C33    C9    D2

Route  2: Cost        74313
    D3
   S11
   C27   C15    C3    S8
   C30    C6   C19   C31   S13
   C35   C36   C23   S14
   C24    D4

Route  3: Cost        45785
    D3
   C28    C4   C16   S12
   C32    C8   C20   S16
   C12    D4

Route  4: Cost        42457
    D1
   C25   C13    C1   C29    S1
   C17    C5    S2
   C21    D2

