Total cost:                178810
No. of recharges:               9
No. of vehicles:                3

Route  1: Cost        89495
    D1
    S3
   C14    S7
    C3   C15    C2    S8
    C7   C20   S13
    C8   C12   C24   S13
   C11   C23    D4

Route  2: Cost        78482
    D1
   C13    C1    S1
   C17    C5    S5
    C6   C19    S9
   C18   C22    S6
   C10    C9   C21    D2

Route  3: Cost        10833
    D3
   C16    C4    D3

