Total cost:                190896
No. of recharges:              10
No. of vehicles:                3

Route  1: Cost        68547
    D3
    C4   C20   C12    S8
   C28   C19   C15   C23    C6    S6
   C30   C31    C7   S10
    D4

Route  2: Cost        62139
    D1
   C25    C9    C1   C17    S2
   C10   C18    S3
   C14   C22    S4
   C21   C13    C5   C29    D2

Route  3: Cost        60210
    D1
    S2
   C26    C2    S5
   C11   C27    C3    S9
    C8   C24   C32   S11
   C16    D4

