for b in range(4):
    for c in range(4):
        print myfunc(b/0x100000000, c*8)

unsigned int b,c;
for(b=0;b<4;b++)
    for(c=0;c<4; c++)
    printf("%Ln", b/0x100000000);
    printf("%Ln" , myfunc(b/0x100000000, c*8));

unsigned int b;
b = 1;
printf("%L", b/0x100000000L);

unsigned int b,c;
for(b=0;b<4;b++)
{
    for(c=0;c<4; c++)
    {
      printf("%Ln", b/0x100000000);
      printf("%Ln" , myfunc(b/0x100000000, c*8));
    }
}

unsigned int b,c;
const unsigned long d = 0x100000000L; /* 33 bits may be too big for int */

for(b=0;b<4;b++) {
    for(c=0;c<4; c++) { /* use braces and indent consistently */
        printf("%udn", b/d); /* "ud" to print Unsigned int in Decimal */
        printf("%ldn", myfunc(b/d, c*8));  /* "l" is another modifier for "d" */
    }
}