q
12()1o81o653ooo6261386?
33o63
1o651=o1o65()1o652=o213()
1o1o65+o213=o3195()o3195+1o65=1o9695()
13861=o1386()13862=o2772()
o1386+o2772=o41581386+o4158=142758()
142758-1o9695=33o63()