int main() {
    input();
    timer_begin();
    sort_index();
    dfs(0, 0);
    timer_end();
    fprintf(stderr, "n = %d, dfs_cnt = %d, duration = %f\n", n, dfs_cnt, timer_duration());
    output();
    return 0;
}
Exemple #2
0
struct _timer timer_construct() {
	struct _timer timer;
	timer_begin(&timer);
	return timer;
}