There is a rumour of coach shared for kyq-ypr ac exp. Well i was also confused as you r like before. But today i became sure that LHB coaches will be given for the train as i booked 3 tickets where 65,67& 68 number seats were alotted. ICF 3AC has 64 seats whete LHB 3AC have 72 seats.so enjoy the journey.main problm is of pc scarcity.