dinfo/dec29.c

#include <stdio.h>

int main(void)
{
   unsigned long long reg;
   int B = 0;
   int c;

   while ((c = getchar ()) != EOF)
     {
        reg >>= 24; B += 24;
        reg |= ((unsigned long long)c) << (64 - 3*8);
        c = getchar ();
        reg |= ((unsigned long long)c) << (64 - 2*8);
        c = getchar ();
        reg |= ((unsigned long long)c) << (64 - 1*8);

        if (B >= 29)
          {
            int w = reg >> (64 - B);
            int r = (w & 0x3ffffff) / 3000;
            int b = (w & 0x3ffffff) % 3000;
            int f = (w >> 26) & 3;
            int g = (w >> 28) & 1;

            printf ("%d %d %d %d\n", b, r, f, g);

            B -= 29;
          }
     }
}
Revision:	1.1
Committed:	Mon Aug 25 00:07:25 2003 UTC (20 years, 8 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Log Message:	* empty log message *
#	Content
1	#include <stdio.h>
2
3	int main(void)
4	{
5	unsigned long long reg;
6	int B = 0;
7	int c;
8
9	while ((c = getchar ()) != EOF)
10	{
11	reg >>= 24; B += 24;
12	reg \|= ((unsigned long long)c) << (64 - 3*8);
13	c = getchar ();
14	reg \|= ((unsigned long long)c) << (64 - 2*8);
15	c = getchar ();
16	reg \|= ((unsigned long long)c) << (64 - 1*8);
17
18	if (B >= 29)
19	{
20	int w = reg >> (64 - B);
21	int r = (w & 0x3ffffff) / 3000;
22	int b = (w & 0x3ffffff) % 3000;
23	int f = (w >> 26) & 3;
24	int g = (w >> 28) & 1;
25
26	printf ("%d %d %d %d\n", b, r, f, g);
27
28	B -= 29;
29	}
30	}
31	}