1+1
1+1*2
2*1+1
1+2+3+4
1+2*3+4
(1+1)*2
1-2+3-4
(((1)))
((1-2)-3)+4
7/3
100*9/5
100+(1+250/100)*(1+250/100)*(1+250/100)
3+4*5
3*4+5
(3*(4+5)-2)/5
8+1*2-9/3
100/2/2
5-(0-1)*10*0*7*4*(0-2)*2*5*7
-8+-9*-7*(7)*6
9*(-1*1*-1*11*0)*8
-11*6*1--12*11+4*2*-6*(11*-2*3*6*7+-11)-(-6*-6*(-6*2*-4-8)*3*11)
8+-5*(-7*-1*-7*3*-11*4*10*-1*(2*-7*-12*8*9*-11-1)*-12*-12)*((((-9)-2-10*-3)*-1*-7))*(0*9*10--10*-11+-4*-12+-11*-2*-4*-4*-12*-6*2*4*10)*(-1*3--9*10*9+(-5*-7+-8*0*7*(7)*4*4+-5*-8*-10*-4*-8*11*-2-9*6*-11--8)*-11*-12-(9*-5*3*9*7*-5*0*-9*((-2*-3*5*10)*10*(-7*-6*7*4)*1*-3)*-3*2+6*((-7)*(-4*-7+-9*2+-11*1+10*-11*1+1)*-4*-10*1*-4*10-2--8*-8*-5*-2*(-2*-4*-7*2)*6*8+9*5)*8+3*2-8*0+-9+5+-1*3*8*10)*5*-3+1*8*(1*-8*-8*4+-11*-11*-10*-1)*-9*11+-3*7*-11*8*7+-6*9*7*(0+-6*1*5+(-8*-9+(-9))*10*3+-1*0*7*(4--10*-11*-12*10*-7--9*8*7*8*-8*-11*-2*-5*(4*-6))*-4+-5*0*10*11*(-3)--3+7+-4*11+-12*10-4*8*-11-2)--6-11*7*11--9*-3*6*-5+-1)*(0-4--4*-8*8+-6*-3)*0*(3*-10*9*1*8*0*5*-6*6*9*-11-0-9*1)*3*2
7*4*4--2*-4*-6+(-3*-10-1*3*8+4*3-0)*2*-5*(-12*-10*3*-10*1+11*-5)
6*-11*11--6*-1-0*(4*-10+-12*-11*9+4+7)*7
11*-6*-2*5*(-12)*-6*(-6)*-11*4*2+2*2+6+-2*-1*6*-3*9+0*8*4--5*6
(5*-5*(-7+0*-6*5*7*9*-3*-10+3*7*-7*-9*0+-7*-10+((-9*(8)*-10*-3+-2*9*-2*0*-2*9*2*-1--11*1*4)*-6*1*-3+-6*-1*-11*-5)-3*6))
-4*-10*-1*-11--4*-6+-4
(-2*-1+7*11-11--4-(-4*9*-3*-1*4*-10+-10*-3)-6*-4-0*-7*(-8*2+9*-5*-4*1+-1*3+10-10*-9-7*-7*3*-5*-4--8*-6*-3*1*-8+-12*-12*(-7*(7*-8*-4*(2*-2*-10*11+4*-5*4*-9*-10*-6*5*8*-12*-11*-3*8*2*9*-3*6*-11*4*-7*8*-2*-3*2)*8*2*-2*-9*-11*(-9-9)*-2*-4*6*-6-1*-3)*-12-4*1*-11*-5*(-12*10*9-7*-9*6*(11*-6--8*-1*-2+4*-7*2*-10*-7-2*8--3+9*0*4*11*-11--2*0*7*11*-7*-9*2)*7--2--11*((8*6--2)*1*-7)*2)*9-3--9+6*-3*2*9*-5*-10*-8)*11*-12*-12*9)*-12)*8*-5*-2*-3-9
2^5
-2^2
-2^3
2*3^2^2^2*2-5
2^(2*2)
(2+3)^(4*2)