3) return true;
// 如果希望能让任何人都查看对比和RE,放开行首注释，并设定$OJ_SHOW_DIFF=true;
// return true;
$n = strlen($str2);
$str = str_split($str2);
$m = 1;
for($i=0; $i<$n; $i++){
if(is_numeric($str[$i]))
$m++;
}
return $n/$m>3;
}
if(!isset($_SESSION[$OJ_NAME.'_'.'user_id'])){
$view_errors = $MSG_WARNING_ACCESS_DENIED ;
require("template/".$OJ_TEMPLATE."/error.php");
exit(0);
}
$ok = false;
$id = strval(intval($_GET['sid']));
$sql = "SELECT * FROM `solution` WHERE `solution_id`=?";
$result = pdo_query($sql,$id);
$row = $result[0];
$lang = $row['language'];
$contest_id = intval($row['contest_id']);
$isRE = $row['result']==10;
$isAC = $row['result']==4 ;
$mark=$row['pass_rate']*100;
if($isAC) $mark=100;
if((isset($_SESSION[$OJ_NAME.'_'.'user_id']) && $row && ($row['user_id']==$_SESSION[$OJ_NAME.'_'.'user_id']))||isset($_SESSION[$OJ_NAME.'_'.'source_browser']))
{
$ok = true;
}
$spj=pdo_query("select spj from problem where problem_id=?",$row['problem_id']);
if(!empty($spj)&&$spj[0][0]==2 && $OJ_HIDE_RIGHT_ANSWER && !isset($_SESSION[$OJ_NAME.'_'.'source_browser']) ){
$view_errors = "$MSG_MARK:$mark
";
$ok = false;
}
/**
* 把 N 个相同测试点的 RE 折叠为 "1.in~5.in: Aborted (共 5 个测试点)"
*/
function dedup_runtimeinfo($text, &$dedup_count) {
$lines = explode("\n", $text);
$buckets = array(); // reason => [testcase, ...]
$other = array();
foreach ($lines as $line) {
$line = trim($line);
if ($line === "") continue;
// 形如 "data/1001/1.in:Aborted" 或 "1.in: Segmentation fault"
if (preg_match('/^(?:data\/\d+\/)?([^\s:]+(?:[.:][^\s:]+)*?):\s*(.+)$/', $line, $m)) {
$tc = $m[1];
$reason = trim($m[2]);
$buckets[$reason][] = $tc;
} else {
$other[] = $line;
}
}
$out = array();
foreach ($other as $o) $out[] = $o;
foreach ($buckets as $reason => $tcs) {
$count = count($tcs);
if ($count == 1) {
$out[] = $tcs[0] . ": " . $reason;
} else {
$first = $tcs[0];
$last = $tcs[$count - 1];
$range = ($first === $last) ? $first : ($first . "~" . $last);
$out[] = $range . ": " . $reason . " (共 " . $count . " 个测试点)";
$dedup_count += ($count - 1);
}
}
return implode("\n", $out);
}
$view_reinfo = "";
$view_reinfo_raw = ""; // 原始（管理员/有权限者看）
$view_reinfo_summary = ""; // 折叠后（普通用户看）
$view_reinfo_dedup_count = 0; // 折叠掉的测试点数
$verdict_color_class = "blue"; // semantic ui color: green/red/orange/yellow/grey
$result_icon = "info circle";
$verdict_tip = "";
$verdict_hints = array();
if($ok){
if($row['user_id']!=$_SESSION[$OJ_NAME.'_'.'user_id']){
$view_mail_link= "Mail the auther";
}
$sql = "SELECT `error` FROM `runtimeinfo` WHERE `solution_id`=?";
$rt = pdo_query($sql,$id);
$raw_error = "";
if(isset($rt[0])){
$raw_error = str_replace("\n\r","\n",$rt[0]['error']);
}
// === 阶段 1：基于 solution.result 给"主解释"（永远非空）===
$result_code = intval($row['result']);
$is_admin_session = isset($_SESSION[$OJ_NAME."_administrator"]);
$is_source_browser = isset($_SESSION[$OJ_NAME.'_'.'source_browser']);
// 颜色 + 图标
switch ($result_code) {
case 4: $verdict_color_class = "green"; $result_icon = "check circle"; break;
case 5: // PE
case 6: $verdict_color_class = "red"; $result_icon = "times circle"; break;
case 7: // TLE
case 8: // MLE
case 9: $verdict_color_class = "yellow";$result_icon = "hourglass end"; break;
case 10: $verdict_color_class = "red"; $result_icon = "bug"; break;
case 11: $verdict_color_class = "grey"; $result_icon = "code"; break;
case 13: $verdict_color_class = "blue"; $result_icon = "play circle"; break;
default: $verdict_color_class = "blue"; $result_icon = "info circle";
}
// 友好提示
switch ($result_code) {
case 4: // AC
$verdict_tip = "本次提交通过了所有测试点";
$verdict_hints[] = "注意时间/内存是否接近限制，考虑是否有更优的算法";
$verdict_hints[] = "可以继续挑战更高难度或查看其他人的标程";
break;
case 5: // PE
$verdict_tip = "输出与预期基本一致但格式不符（Presentation Error）";
$verdict_hints[] = "对照样例：每行末尾是否多/少换行";
$verdict_hints[] = "检查空格、大小写、标点符号";
$verdict_hints[] = "PE 通常是细微的格式问题，请逐字符对比";
break;
case 6: // WA
$verdict_tip = "输出与预期不符（Wrong Answer）";
$verdict_hints[] = "对照样例手动模拟程序执行过程";
$verdict_hints[] = "检查边界条件：n=0、n=1、极值、空输入";
$verdict_hints[] = "注意 long long 溢出、int 范围";
break;
case 7: // TLE
$verdict_tip = $MSG_HINT_TLE;
$verdict_hints[] = "检查是否有死循环（循环变量未更新）";
$verdict_hints[] = "优化算法复杂度（如 O(n²) → O(n log n)）";
$verdict_hints[] = "递归层数过深？改为迭代或加深栈";
break;
case 8: // MLE
$verdict_tip = $MSG_HINT_MLE;
$verdict_hints[] = "大数组开在函数内（栈）？改为全局或 new";
$verdict_hints[] = "Java: 减小内存使用或调整 JVM 参数";
$verdict_hints[] = "递归太深未释放，考虑显式清理";
break;
case 9: // OLE
$verdict_tip = $MSG_HINT_OLE;
$verdict_hints[] = "是否有死循环输出";
$verdict_hints[] = "调试用的 print/cout 是否忘记删除";
break;
case 10: // RE
$verdict_tip = "程序运行中发生错误（Runtime Error）";
$verdict_hints[] = "数组下标是否越界（i