employee JebTrains way celebrate 256th day year there n employee k team JebTrains each employee member exactly team all team number 1 k you give array number t_1 t_2 dot t_n t_i ith employee team numberjebtrain go rent single bus employee feast the bus ride a bus pick entire team entire team if team ride start new project consider unacceptable its prohibit split team member team rideIt possible rent bus capacity s such bus s people single ride the total cost rent equal s cdot r burle r number ride Note impossible rent buseshelp JebTrains calculate minimum cost rent require employee feast fulfil condition