=(((37-5)*56*(23/2)+12))-20
=105+7*10-2
=2*500/(500*1)+1
=(2*(15+5)-10/2+(15*2))
=(((20+6)-(34/2)*(2+9-10)/2))+10
=93+5-6+7*(2/1)
=((45-13)*(11-26))+18/(1+4*2)
=2/2+4*4-3+58
=5*(-3+7)+4*(8/2)-(5+6-9)
=25+5*4-(18/2)
106
27.5
173
34
-478
3
72
65
36
20600