=(((37-5)*56*(23/2)+12))-20
=90/3+4*2-3+58
=(((24+6)-(34/2)*(2+9-5)/2))+10
=45+5*4-(18/6)
=2*500/(500*1)+1
=((50-5)*(10-8))+18/(1+4*2)
=5*(-3+7)+4*(8/2)-(5+6-9)
=254+5-6+7*(9/3)
=105+7*10-2
=(2*(15+5)-10/2+(15*2))
62
92
34
-11
20600
173
93
65
274
3
