#include <stdio.h>
int main() {
//elements we took mat1: 2X3 and mat2: 3X2
int mac=4;
int a[8][8]= {4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,};
int b[8][8]= {4,1,2,3,1,2,5,6,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,
4,1,2,3,1,2,4,5,};
int c[]= {0,0,0,0};
int d[8][8]= {0,0,0,0};
int ra=8,ca=8,rb=8,cb=8;
int w1=0,x1,y1,z1,i,j,k,l=0,w2,x2,y2,z2,x3,y3,z3,x4,y4,z4;
for (i=0; i<ra; i++){
for (j=0; j<cb; j++){
for (k=0; k<ca; k=k+mac){
x1= a[i][l];
y1= b[l][j];
// z= c[i][j];
printf("i=%d, k=%d, j=%d , l=%d\n",i,k,j,l);
z1=w1;
w1= (x1 * y1)+z1;
printf("w1=%d, x1=%d, y1=%d, z1=%d \n",w1,x1,y1,z1);
l++;
x2= a[i][l];
y2= b[l][j];
printf("i=%d, k=%d, j=%d , l=%d\n",i,k,j,l);
z2=w1;
w1=x2 *y2+z2;
printf("w1=%d, x2=%d, y2=%d, z2=%d \n",w1,x2,y2,z2);
l++;
x3= a[i][l];
y3= b[l][j];
printf("i=%d, k=%d, j=%d , l=%d\n",i,k,j,l);
z3=w1;
w1=x3 *y3+z3;
printf("w1=%d, x2=%d, y2=%d, z2=%d \n",w1,x3,y3,z3);
l++;
x4= a[i][l];
y4= b[l][j];
printf("i=%d, k=%d, j=%d , l=%d\n",i,k,j,l);
z4=w1;
w1=x4 *y4+z4;
printf("w1=%d, x2=%d, y2=%d, z2=%d \n",w1,x4,y4,z4);
l++;
}
if (k==ca) {k=0;;d[i][j]=w1;l=0; w1=0;c[l]=0;}
printf("d[%d][%d]:%d\n",i,j,d[i][j]);
}
if (j==cb) j=0;
}
return 0;
}
