Total cost:                147996
No. of recharges:               7
No. of vehicles:                3

Route  1: Cost       101365
    D3
   C12   C20    S9
    C3   C19   C11    S5
   C18   C10    C2    S3
   C14    C6   C22    S6
    C7   C15   C23   S10
   C16    S9
   C24    C8    D4

Route  2: Cost        38209
    D1
   C17    C1    C9    S1
   C21    C5   C13    D2

Route  3: Cost         8422
    D3
    C4    D3

