int main(int argc, char **argv)
{
if (argc != 2)
{
printf("usage: %s %s\n", argv[0], "filename");
return 0;
}
FILE *file = fopen(argv[1], "r+");
if (!file)
{
perror("Could not open file.\n");
return 1;
}
force_suffix(file, '\n');
unsigned i = 0, cases = get_cases(file, '\n');
while (cases > i++)
{
/* this program supports up to 4,294,967,295 columns */
unsigned *col = (unsigned *) malloc(sizeof(unsigned));
fscanf(file, "%u", col);
unsigned len = uintlen(col);
char *arr = (char *) malloc(sizeof(char) * len);
excel_header(col, arr);
printf("%s\n", arr);
free(col);
free(arr);
}
fclose(file);
return 0;
}
int main(int argc, char *argv[])
{
int i;
int case_num, pos_num;
struct test_case *cases;
if ((cases = get_cases(&case_num)) == NULL) {
exit(1);
}
// debug_cases(cases, case_num);
for (i = 0; i < case_num; i++) {
pos_num = get_possible_num(&cases[i]);
fprintf(stdout, "%d\n", pos_num);
}
return 0;
}
