Total cost:                139006
No. of recharges:               7
No. of vehicles:                2

Route  1: Cost        70769
    D3
   S11
    C4   C12   C20    S8
   C11    C3   C19    S9
   C23    C7   C15   S10
    C8   C16   C24    D4

Route  2: Cost        68237
    D1
   C17    C9    C1    S3
   C10    C2   C18    S6
   C22    C6   C14    S3
    C5   C21   C13    D2

