Total cost:                186720
No. of recharges:              11
No. of vehicles:                2

Route  1: Cost       106559
    D1
   C13    C1    S3
   C14    C2    S4
   C17    C5    S2
    S5
    C6   C18    S9
   C11   C22   C23   S10
   C10    S5
   C21    C9    D2

Route  2: Cost        80161
    D3
    C4   C16   S11
   C15    C3    S8
    C7   C19   S13
   C20    C8   S16
   C12   C24    D4

