/**
* Get a pid to cpid mapping array of a particular contest
* @param type $cid contest id
* @return array pid to cpid mapping
*/
function get_cpids($cid)
{
$cpid_hash = array();
$contest_problem_tbl = new ContestProblemTbl($cid);
if ($contest_problem_tbl->Get()) {
do {
$cpid_hash[$contest_problem_tbl->detail['pid']] = $contest_problem_tbl->detail['cpid'];
} while ($contest_problem_tbl->MoreRows());
}
return $cpid_hash;
}
function GetContestProblemsMap($cid)
{
$contestProblemTbl = new ContestProblemTbl($cid);
$cpidMap = array();
if ($contestProblemTbl->Get()) {
do {
$cpidMap[$contestProblemTbl->detail['cpid']] = $contestProblemTbl->detail['pid'];
} while ($contestProblemTbl->MoreRows());
}
return $cpidMap;
}
require "./navigation.php";
$cid = safeget("cid");
$contestTbl = new ContestsTbl($cid);
if (!$contestTbl->Get()) {
error("Contest not found");
}
$course_id = $contestTbl->detail['course_id'];
if (!is_contest_modifiable($cid)) {
error("No permission");
}
$contestProblemTbl = new ContestProblemTbl($cid);
$cpidIndex = array();
if ($contestProblemTbl->Get()) {
do {
$cpidIndex[$contestProblemTbl->detail['pid']] = $contestProblemTbl->detail['cpid'];
} while ($contestProblemTbl->MoreRows());
}
$contest = $contestTbl->detail;
$p = tryget("p", 1);
$rs = new RecordSet($conn);
$query_str = "SELECT problems.pid FROM problems LEFT JOIN contest_problems ON contest_problems.pid = problems.pid WHERE avail = 1 AND problems.cid = {$cid} ";
$count_str = "SELECT count(*) FROM problems WHERE avail = 1 AND cid = {$cid} ";
$rs->nPageSize = 20;
$rs->PageCount($count_str);
$rs->SetPage($p);
$query_str .= "ORDER BY cpid ASC";
$rs->dpQuery($query_str);
$now = time();
?>
<script type="text/javascript">
