a:4+b*2+10*c
a=183-(172+160):4+25(5*3-15)
a=183-332:4+25*0
a=183-83+0
a=100
b=25+3[21-(7-7):2]:9
b=25+3[21-0:2]:9
b=25+3*21:9
b=25+36:9
b=25+4
b=29
c=[(20+4):6-4]*35+2*(5*15-2*3*5)
c=[24:6-4]*35+2*(5*15-2*3*5)
c=[4-4]*35+2*(5*15-2*3*5)
c=0*35+2*(5*15-2*3*5)
c=0+2*(75-30)
c=2*40
c=80
a:4+b*2+10*c
100:4+29*2+10*80
25+58+800
883