public function standing()
{
$solutions = $this->solutions();
/* @var $data Model_Team[] */
$data = array();
$start_time = strtotime($this->start_time);
foreach ($solutions as $item) {
if (array_key_exists($item->user_id, $data)) {
$team = $data[$item->user_id];
$team->add($item->num, strtotime($item->in_date) - $start_time, $item->result);
} else {
$team = new Model_Team();
$team->user_id = $item->user_id;
$team->add($item->num, strtotime($item->in_date) - $start_time, $item->result);
$data[$item->user_id] = $team;
}
}
usort($data, function ($a, $b) {
if ($a->solved > $b->solved) {
return false;
}
if ($a->solved == $b->solved) {
if ($a->time < $b->time) {
return false;
}
}
return true;
});
return $data;
}
