lua, 223 bytes

Result

AC

Duration

466ms

Code [DL]

a={}for k=1,4 do for s in string.gmatch(io.read(),"[^%s]+")do a[#a+1]=s end end
for z=0,8 do a[z+1]=a[z+1]-a[10+z%3]end
print(math.floor((a[8]*(a[1]*a[6]-a[4]*a[3])+a[7]*(a[5]*a[3]-a[2]*a[6])+a[9]*(a[4]*a[2]-a[1]*a[5]))/6))

stdin

35 94 10
36 77 77
08 06 54
98 04 22

stdout

80755

stderr

strace