A.(011)*01 B.1*0*10*1 C.1*(0)*01 D.1*(0110)*1*
A.base+((i-1)*M+j-1)*K B.base+((i-1)*N+j-1)*K C.base+((j-1)*M+i-1)*K D.base+((j-1)*N+i-1)*K
A.12 B.16 C.20 D.24
A.a(chǎn)-b+c*d B.(a-b)*c+d C.(a-b)*(c+d) D.a(chǎn)-b*c+d