int
main(void)
{
struct puzzle p;
load(stdin, &p);
dump_puzzle(&p);
solve(&p);
return (0);
}
int main(int argc, char **argv)
{
char *filename;
Puzzle *puz;
SolutionList *sl;
Solution *sol= NULL;
line_t i,k;
int left,rc;
int dump= 0;
line_t *pos, *bcl;
if (argc != 5)
{
printf("usage: %s <file> [R|C] <n> [L|R]\n", argv[0]);
exit(1);
}
filename= argv[1];
k= ((argv[2][0] == 'r' || argv[2][0] == 'R') ? 0 : 1);
i= atoi(argv[3]);
left= (argv[4][0] == 'l' || argv[4][0] == 'L');
puz= load_puzzle_file(filename, FF_UNKNOWN, 1);
/* Print the name of the puzzle */
if (puz->id != NULL || puz->title != NULL)
{
if (puz->id != NULL) printf("%s: ", puz->id);
if (puz->seriestitle != NULL) printf("%s ",puz->seriestitle);
if (puz->title != NULL) fputs(puz->title, stdout);
putchar('\n');
}
if (dump) dump_puzzle(stdout,puz);
for (sl= puz->sol; sl != NULL; sl= sl->next)
{
if (sl->type == STYPE_SAVED)
{
sol= &sl->s;
printf("starting from saved grid\n");
break;
}
}
/* Start from a blank grid if we didn't start from a saved game */
if (sol == NULL)
{
printf("starting from blank grid\n");
sol= new_solution(puz);
}
if (left)
{
printf("LEFT SOLVING:\n");
rc= left_solve(puz, sol, k, i, 0, &pos, &bcl);
}
else
{
printf("RIGHT SOLVING:\n");
rc= right_solve(puz, sol, k, i, 0, &pos, &bcl);
}
if (rc)
printf("CONTRADICTION\n");
else
{
printf("SOLUTION:\n");
for (i= 0; pos[i] >= 0; i++)
printf("Block %d length %d at %d\n",i, bcl[i], pos[i]);
}
exit(0);
}