function contest_get_problem_point_from_mixed($cid, $cpid, $t)
{
if ($t < 0) {
$t = 0;
}
if (!contest_exist($cid)) {
return null;
}
$row = contest_get_problem_from_mixed($cid, $cpid);
if ($row['type'] == 1) {
$pt = $row['base'] - intval($t) / 60 * $row['para_a'];
if ($pt < $row['minp']) {
$pt = $row['minp'];
}
} else {
if ($row['type'] == 2) {
//$t=intval(intval($t)/60);
$t = intval($t);
$pt = $row['base'] * (doubleval($row['para_a']) + doubleval($row['para_b']) * doubleval($row['para_c']) * doubleval($row['para_c']) / (doubleval($row['para_d']) * $t * $t + doubleval($row['para_c']) * doubleval($row['para_c'])));
if ($pt < $row['minp']) {
$pt = $row['minp'];
}
}
}
return round($pt, 2);
}
<?php
include_once 'functions/users.php';
include_once 'functions/sidebars.php';
include_once 'functions/contests.php';
include_once 'functions/problems.php';
$cpid = convert_str($_GET['cpid']);
$cid = convert_str($_GET['cid']);
$prob_info = contest_get_problem_from_mixed($cid, $cpid);
$lastlang = $_COOKIE[$config["cookie_prefix"] . "lastlang"];
if ($lastlang == null) {
$lastlang = 1;
}
if (!contest_started($cid) || !($current_user->is_root() || contest_get_val($cid, "isprivate") == 0 || contest_get_val($cid, "isprivate") == 1 && $current_user->is_in_contest($cid) || contest_get_val($cid, "isprivate") == 2 && contest_get_val($cid, "password") == $_COOKIE[$config["cookie_prefix"] . "contest_pass_{$cid}"])) {
?>
<div class="span12">
<p class="alert alert-error">Problem Unavailable! Or it's a private contest!</p>
</div>
<?php
} else {
?>
<div class="span9">
<?php
$show_problem = new Problem();
$pid = $prob_info["pid"];
$label = $prob_info["lable"];
$show_problem->set_problem($pid);
if (!$show_problem->is_valid()) {
?>
<p class="alert alert-error">Problem Unavailable!</p>
