day_1,day_2 = map(lambda x:int(x),input().split()) def day_cnt(x,y): day_cnt1 = x + y day_cnt2 = x - y return day_cnt1,day_cnt2 print(day_cnt(day_1,day_2)[0],day_cnt(day_1,day_2)[1]) print(day_cnt(day_1,day_2)[0]*day_cnt(day_1,day_2)[1])