Total cost:                180927
No. of recharges:              11
No. of vehicles:                3

Route  1: Cost       104744
    D1
    C1    S3
    C2   C14    S8
   C15    C3   S11
   C16   S12
   C19    C7   S13
   C20    C8   C12   S13
   C23   C11   S14
   C24    D4

Route  2: Cost        66333
    D1
   C13    S1
    C5   C17    S4
   C18    C6    S9
   C10   C22    S5
   C21    C9    D2

Route  3: Cost         9850
    D3
    C4    D3

