/**
* Get compile error info from SCU
* @param bott Result bott file
* @return Compile error info
*/
string SCUJudger::getCEinfo(Bott * bott)
{
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
("http://cstest.scu.edu.cn/soj/judge_message.action?id="
+ bott->Getremote_runid()).c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
string result;
char *ce_info = new char[info.length() + 1];
strcpy(ce_info, info.c_str());
char *buffer = new char[info.length() * 2];
// SCU is in GBK charset
charset_convert("GBK", "UTF-8//TRANSLIT", ce_info, info.length() + 1,
buffer, info.length() * 2);
if (!RE2::PartialMatch(buffer, "(?s)<pre>(.*?)</pre>", &result)) {
return "";
}
strcpy(buffer, result.c_str());
decode_html_entities_utf8(buffer, NULL);
result = buffer;
delete[]ce_info;
delete[]buffer;
return result;
}
/**
* Get compile error info
* @param bott Result bott file
* @return Compile error info
*/
string NJUPTJudger::getCEinfo(Bott * bott)
{
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
("http://acm.njupt.edu.cn/acmhome/compileError.do?id="
+ bott->Getremote_runid()).c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
string result;
char *ce_info = new char[info.length() + 1];
strcpy(ce_info, info.c_str());
char *buffer = new char[info.length() * 2];
// SCU is in GBK charset
charset_convert("GBK", "UTF-8//TRANSLIT", ce_info, info.length() + 1,
buffer, info.length() * 2);
if (!RE2::PartialMatch(buffer,
"(?s)Details of Compile Error</strong></h2></div>(.*)<div align=\"center\">",
&result)) {
return "";
}
strcpy(buffer, result.c_str());
decode_html_entities_utf8(buffer, NULL);
result = buffer;
delete[]ce_info;
delete[]buffer;
return trim(result);
}
/**
* Submit a run
* @param bott Bott file for Run info
* @return Submit status
*/
int LOJJudger::submit(Bott * bott) {
// prepare form for post
struct curl_httppost * formpost = NULL;
struct curl_httppost * lastptr = NULL;
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "sub_problem",
CURLFORM_COPYCONTENTS, bott->Getvid().c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "language",
CURLFORM_COPYCONTENTS,
convertLanguage(bott->Getlanguage()).c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "code",
CURLFORM_COPYCONTENTS, bott->Getsrc().c_str(),
CURLFORM_END);
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://www.lightoj.com/volume_submit.php");
curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
performCurl();
curl_formfree(formpost);
// check submit status
string html = loadAllFromFile(tmpfilename);
if (html.find(
"<script>location.href='volume_usersubmissions.php'</script>") ==
string::npos) {
return SUBMIT_OTHER_ERROR;
}
return VirtualJudger::SUBMIT_NORMAL;
}
/**
* Get run details from Codeforces
* @param contest Contest ID
* @param runid Remote runid
* @return Verdict details
*/
string CFJudger::getVerdict(string contest, string runid) {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL, getVerdictUrl(contest, runid).c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
htmlcxx::HTML::ParserDom parser;
tree<htmlcxx::HTML::Node> dom = parser.parseTree(html);
hcxselect::Selector selector(dom);
// load all roundbox in verdict page
try {
selector = selector.select("#content .roundbox");
} catch (...) {
log("Parse verdict error, use empty result instead.");
return "";
}
// find the one contains error message
for (hcxselect::Selector::const_iterator it = selector.begin();
it != selector.end(); ++it) {
string content = html.substr((*it)->data.offset(), (*it)->data.length());
if (content.find("<div class=\"error\">") != string::npos) return content;
}
return "";
}
/**
* Get input=hidden stuffs for submit
* @param code Problem code
* @return Hidden params in pairs
*/
vector < pair < string, string > >CCJudger::getSubmitHiddenParams(string code)
{
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
((string) "http://www.codechef.com/submit/" +
code).c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string form;
// login form
if (!RE2::PartialMatch
(html, "(?s)(<form.*?node-form.*?</form>)", &form)) {
throw Exception("Failed to get hidden params.");
}
string key, value;
vector < pair < string, string > >result;
// get all hidden params
re2::StringPiece formString(form);
while (RE2::FindAndConsume(&formString,
"(?s)<input type=\"hidden\".*?name=\"(.*?)\".*?value=\"(.*?)\"",
&key, &value)) {
result.push_back(make_pair(key, value));
}
return result;
}
/**
* Get compile error info
* @param bott Result bott file
* @return Compile error info
*/
string AizuJudger::getCEinfo(Bott * bott) {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
((string) "http://judge.u-aizu.ac.jp/onlinejudge/compile_log.jsp?runID=" +
bott->Getremote_runid()).c_str());
performCurl();
// Aizu is in SHIFT_JIS charset
string info = charsetConvert("SHIFT_JIS", "UTF-8",
loadAllFromFile(tmpfilename));
string result;
char * buffer = new char[info.length() * 2];
if (!RE2::PartialMatch(info,
"(?s)<p style=\"font-size:11pt;\">(.*)</p>",
&result)) {
return "";
}
strcpy(buffer, result.c_str());
decode_html_entities_utf8(buffer, NULL);
result = buffer;
delete [] buffer;
return trim(result);
}
/**
* Submit a run
* @param bott Bott file for Run info
* @return Submit status
*/
int ZJUJudger::submit(Bott * bott)
{
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://acm.zju.edu.cn/onlinejudge/submit.do");
string post =
(string) "problemCode=" + bott->Getvid() + "&languageId=" +
bott->Getlanguage() + "&source=" + escapeURL(bott->Getsrc());
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
// check submit status
string html = loadAllFromFile(tmpfilename);
if (html.find("Submit Successfully</div>") == string::npos) {
return SUBMIT_OTHER_ERROR;
}
// parse remote runid from submit page
string runid;
if (!RE2::PartialMatch
(html, "(?s)The submission id is.*?>(.*?)<", &runid)) {
return SUBMIT_OTHER_ERROR;
}
bott->Setremote_runid(runid);
return VirtualJudger::SUBMIT_NORMAL;
}
/**
* Get result and related info
* @param bott Original Bott info
* @return Result Bott file
*/
Bott *SCUJudger::getStatus(Bott * bott)
{
time_t begin_time = time(NULL);
Bott *result_bott;
while (true) {
// check wait time
if (time(NULL) - begin_time > info->GetMax_wait_time()) {
throw
Exception
("Failed to get current result, judge time out.");
}
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
("http://cstest.scu.edu.cn/soj/solutions.action?userId="
+ escapeURL(info->GetUsername()) +
"&problemId=" + bott->Getvid()).c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string status;
string runid, result, time_used, memory_used;
// get first row
if (!RE2::PartialMatch(html,
"(?s).*<table.*?<tr.*?(<tr.*?<td height=\"44\">.*?</tr>)",
&status)) {
throw Exception("Failed to get status row.");
}
// get result
if (!RE2::PartialMatch(status,
"(?s)<td.*?>([0-9]*).*?<font.*?>(.*)</font>",
&runid, &result)) {
throw Exception("Failed to get current result.");
}
result = trim(result);
if (isFinalResult(result)) {
// result is the final one
result = convertResult(result);
if (!RE2::PartialMatch(status,
"(?s)<td.*?>([0-9]*).*?<font.*?>.*</font>.*?<td>(.*?)</td>.*?<td>(.*?)</td>",
&runid, &time_used,
&memory_used)) {
throw
Exception
("Failed to parse details from status row.");
}
result_bott = new Bott;
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(result);
result_bott->Settime_used(trim(time_used));
result_bott->Setmemory_used(trim(memory_used));
result_bott->Setremote_runid(trim(runid));
break;
}
}
return result_bott;
}
/**
* Get result and related info
* @param bott Original Bott info
* @return Result Bott file
*/
Bott * LOJJudger::getStatus(Bott * bott) {
time_t begin_time = time(NULL);
Bott * result_bott;
while (true) {
// check wait time
if (time(NULL) - begin_time > info->GetMax_wait_time()) {
throw Exception("Failed to get current result, judge time out.");
}
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://www.lightoj.com/volume_usersubmissions.php");
performCurl();
string html = loadAllFromFile(tmpfilename);
string status;
string runid, result, time_used, memory_used;
// get first row
if (!RE2::PartialMatch(html, "(?s)(<tr class=\"newone\">.*?</tr>)",
&status)) {
throw Exception("Failed to get status row.");
}
// get result
if (!RE2::PartialMatch(status, "(?s)sub_id=([0-9]*).*?<div.*?>(.*?)</div>",
&runid, &result)) {
throw Exception("Failed to get current result.");
}
result = trim(result);
if (isFinalResult(result)) {
// result is the final one
result = convertResult(result);
if (result != "Compile Error") {
// no details for CE results
if (!RE2::PartialMatch(
status,
"(?s)sub_id=([0-9]*).*?<td.*?<td.*?<td.*?<td.*?>(.*?)</td"
".*?<td.*?>(.*?)</td>",
&runid, &time_used, &memory_used)) {
throw Exception("Failed to parse details from status row.");
}
int time_ms = stringToDouble(time_used) * 1000 + 0.001;
time_used = intToString(time_ms);
} else {
memory_used = time_used = "0";
}
result_bott = new Bott;
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(result);
result_bott->Settime_used(stringToInt(time_used));
result_bott->Setmemory_used(stringToInt(memory_used));
result_bott->Setremote_runid(trim(runid));
break;
}
}
return result_bott;
}
/**
* Get result and related info
* @param bott Original Bott info
* @return Result Bott file
*/
Bott * HRBUSTJudger::getStatus(Bott * bott) {
time_t begin_time = time(NULL);
Bott * result_bott;
while (true) {
// check wait time
if (time(NULL) - begin_time > info->GetMax_wait_time()) {
throw Exception("Failed to get current result, judge time out.");
}
prepareCurl();
curl_easy_setopt(
curl, CURLOPT_URL,
((string) "http://acm.hrbust.edu.cn/index.php?m=Status&a="
"showStatus&problem_id=" + escapeURL(bott->Getvid()) +
"&user_name=" + escapeURL(info->GetUsername()) + "&language=" +
convertLanguage(bott->Getlanguage())).c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string status;
string runid, result, time_used, memory_used;
// get first row
if (html.find("var is_login=\"\";") != string::npos ||
!RE2::PartialMatch(html,
"(?s)<table class=\"ojlist\".*?<tr.*?(<tr.*?</tr>)",
&status)) {
throw Exception("Failed to get status row.");
}
// get result
if (!RE2::PartialMatch(status,
"(?s)<td.*?<td>([0-9]*).*?<td.*?<td.*?>(.*?)</td>",
&runid, &result)) {
throw Exception("Failed to get current result.");
}
result = convertResult(trim(result));
if (isFinalResult(result)) {
// result is the final one
if (!RE2::PartialMatch(status,
"(?s)>([0-9]*)ms.*?>([0-9]*)k", &time_used,
&memory_used)) {
throw Exception("Failed to parse details from status row.");
}
result_bott = new Bott;
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(result);
result_bott->Settime_used(stringToInt(time_used));
result_bott->Setmemory_used(stringToInt(memory_used));
result_bott->Setremote_runid(trim(runid));
break;
}
}
return result_bott;
}
/**
* CF needs a _tta for every request, calculated according to _COOKIE[39ce7]
* @return _tta
*/
string CFJudger::getttaValue() {
string cookies = loadAllFromFile(cookiefilename);
string magic;
if (!RE2::PartialMatch(cookies, "39ce7\\t(.*)", &magic)) {
throw Exception("Failed to get magic cookie for tta.");
}
string tta = intToString(calculatetta(magic));
log("tta Value: " + tta);
return tta;
}
/**
* Get compile error info from ZJU
* @param bott Result bott file
* @return Compile error info
*/
string ZJUJudger::getCEinfo(Bott * bott) {
prepareCurl();
curl_easy_setopt(
curl, CURLOPT_URL,
((string) "http://acm.zju.edu.cn/onlinejudge/showJudgeComment.do?"
"submissionId=" + submission_id_for_ce).c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
return info;
}
/**
* Get compile error info from LOJ
* @param bott Result bott file
* @return Compile error info
*/
string LOJJudger::getCEinfo(Bott * bott) {
prepareCurl();
curl_easy_setopt(
curl, CURLOPT_URL,
((string)"http://www.lightoj.com/volume_showcode.php?sub_id=" +
bott->Getremote_runid()).c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
string result;
if (!RE2::PartialMatch(info, "(?s)<textarea.*?>(.*?)</textarea>", &result)) {
return "";
}
return result;
}
/**
* Get Csrf token
* @param url URL you need to get csrf token
* @return Csrf token for current session
*/
string CFJudger::getCsrfParams(string url) {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
performCurl();
// Format:
// <meta name="X-Csrf-Token" content="21d5gfa7bceebhe5f45d6f5eb7930ea7"/>
string html = loadAllFromFile(tmpfilename);
string csrf;
if (!RE2::PartialMatch(html, "X-Csrf-Token.*content=\"(.*?)\"", &csrf)) {
throw Exception("Failed to get Csrf token.");
}
return csrf;
}
/**
* Get compile error info from SPOJ
* @param bott Result bott file
* @return Compile error info
*/
string SPOJJudger::getCEinfo(Bott * bott) {
prepareCurl();
curl_easy_setopt(
curl, CURLOPT_URL,
((string) "http://www.spoj.com/error/" +
bott->Getremote_runid()).c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
string result;
if (!RE2::PartialMatch(info, "(?s)<small>(.*?)</small>", &result)) {
return "";
}
return result;
}
/**
* Login to Aizu
*/
void AizuJudger::login() {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://judge.u-aizu.ac.jp/onlinejudge/index.jsp");
string post = (string) "loginUserID=" + info->GetUsername() +
"&loginPassword="******"&submit=Sign+in";
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
//cout<<ts;
if (html.find("<span class=\"line\">Login</span>") != string::npos) {
throw Exception("Login failed!");
}
}
/**
* Login to LOJ
*/
void LOJJudger::login() {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL, "http://www.lightoj.com/login_check.php");
string post = "myuserid=" + escapeURL(info->GetUsername()) +
"&mypassword="******"&Submit=Login";
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
// check login status
string html = loadAllFromFile(tmpfilename);
if (html.find("login_main.php") != string::npos) {
throw Exception("Login failed!");
}
}
/**
* Login to NJUPT
*/
void NJUPTJudger::login() {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://acm.njupt.edu.cn/acmhome/login.do");
string post = (string) "userName="******"&password="******"<div style=\"color:red;\"><UL><LI>") != string::npos) {
throw Exception("Login failed!");
}
}
/**
* Login to ZJU
*/
void ZJUJudger::login() {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://acm.zju.edu.cn/onlinejudge/login.do");
string post = "handle=" + escapeURL(info->GetUsername()) +
"&password="******"Handle or password is invalid.") != string::npos) {
throw Exception("Login failed!");
}
}
/**
* Login to SPOJ
*/
void SPOJJudger::login() {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_REFERER, "http://www.spoj.com/logout");
curl_easy_setopt(curl, CURLOPT_URL, "http://www.spoj.com/logout");
string post = "login_user="******"&password="******"&submit=Log+In";
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
// check login status
string html = loadAllFromFile(tmpfilename);
if (html.find("Authentication failed! <br/><a href=\"/forgot\">") !=
string::npos) {
throw Exception("Login failed!");
}
}
/**
* Login to HRBUST
*/
void HRBUSTJudger::login() {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://acm.hrbust.edu.cn/index.php?m=User&a=login");
string post = (string) "m=User&a=login&ajax=1&user_name=" +
escapeURL(info->GetUsername()) + "&password="******"{\"status\":0") != string::npos ||
html.find("<div class='body'>Sorry!Login Error,Please Retry!</div>") !=
string::npos) {
throw Exception("Login failed!");
}
}
/**
* Submit a run
* @param bott Bott file for Run info
* @return Submit status
*/
int HRBUSTJudger::submit(Bott * bott) {
prepareCurl();
curl_easy_setopt(curl,
CURLOPT_URL,
"http://acm.hrbust.edu.cn/index.php?m=ProblemSet&a=postCode");
string post = (string) "jumpUrl=&language=" +
convertLanguage(bott->Getlanguage()) + "&problem_id=" + bott->Getvid() +
"&source_code=" + escapeURL(bott->Getsrc());
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
if (html.find("<html") == string::npos ||
html.find("var is_login=\"\";") != string::npos)
return SUBMIT_OTHER_ERROR;
return SUBMIT_NORMAL;
}
/**
* Login to CodeChef
*/
void CCJudger::login() {
string hiddenParams = getLoginHiddenParams();
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"https://www.codechef.com/node?destination=node");
string post = hiddenParams + "name=" + escapeURL(info->GetUsername()) +
"&pass="******"&submit.x=0&submit.y=0";
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
// check login status
string html = loadAllFromFile(tmpfilename);
if (html.find("<a class=\"login-link\"") != string::npos) {
throw Exception("Login failed!");
}
}
/**
* Get compile error info
* @param bott Result bott file
* @return Compile error info
*/
string HRBUSTJudger::getCEinfo(Bott * bott) {
prepareCurl();
curl_easy_setopt(
curl, CURLOPT_URL,
((string)"http://acm.hrbust.edu.cn/index.php?m=Status&a="
"showCompileError&run_id=" + bott->Getremote_runid()).c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
string result;
if (!RE2::PartialMatch(info, "(?s)showcode_mod_info.*?>(.*?)</td>",
&result)) {
return "";
}
return result;
}
/**
* Get compile error info from CodeForces
* @param bott Result bott file
* @return Compile error info
*/
string CFJudger::getCEinfo(Bott * bott) {
string csrf = getCsrfParams("http://codeforces.com/problemset/submit");
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://codeforces.com/data/judgeProtocol");
string post = (string) "submissionId=" + bott->Getremote_runid() +
"&csrf_token=" + csrf;
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
string result;
if (!RE2::FullMatch(info, "\"(.*)\"", &result)) {
return "";
}
return unescapeString(result);
}
/**
* Login to SCU
*/
void SCUJudger::login()
{
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://cstest.scu.edu.cn/soj/login.action");
string post =
"back=2&submit=login&id=" + escapeURL(info->GetUsername()) +
"&password="******"<title>ERROR</title>") != string::npos) {
throw Exception("Login failed!");
}
}
/**
* Login to CodeForces
*/
void CFJudger::login() {
string csrf = getCsrfParams("http://codeforces.com/enter");
prepareCurl();
curl_easy_setopt(curl, CURLOPT_REFERER, "http://codeforces.com/enter");
curl_easy_setopt(curl, CURLOPT_URL, "http://codeforces.com/enter");
string post = (string) "csrf_token=" + csrf +
"&action=enter&handle=" + info->GetUsername() +
"&password="******"&_tta=" + getttaValue();
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
performCurl();
// check login status
string html = loadAllFromFile(tmpfilename);
if (html.find("Invalid handle or password") != string::npos) {
throw Exception("Login failed!");
}
}
/**
* Get compile error info from CodeChef
* @param bott Result bott file
* @return Compile error info
*/
string CCJudger::getCEinfo(Bott * bott) {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
((string) "https://www.codechef.com/view/error/" +
bott->Getremote_runid()).c_str());
performCurl();
string info = loadAllFromFile(tmpfilename);
string result;
if (!RE2::PartialMatch(info, "(?s)<pre>(.*)</pre>", &result)) {
return "";
}
char * ce_info = new char[info.length() + 1];
decode_html_entities_utf8(ce_info, result.c_str());
result = ce_info;
delete [] ce_info;
return result;
}
/**
* Submit a run
* @param bott Bott file for Run info
* @return Submit status
*/
int NJUPTJudger::submit(Bott * bott) {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://acm.njupt.edu.cn/acmhome/submitcode.do");
string post = (string) "problemId=" + bott->Getvid() +
"&language=" + convertLanguage(bott->Getlanguage()) +
"&code=" + escapeURL(bott->Getsrc());
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.c_str());
try {
performCurl();
} catch (Exception & e) {
return SUBMIT_OTHER_ERROR;
}
string html = loadAllFromFile(tmpfilename);
if (html.find("<div style=\"color:red;\"><UL><LI>") != string::npos)
return SUBMIT_OTHER_ERROR;
return SUBMIT_NORMAL;
}
/**
* Submit a run
* @param bott Bott file for Run info
* @return Submit status
*/
int SPOJJudger::submit(Bott * bott) {
// prepare form for post
struct curl_httppost * formpost = NULL;
struct curl_httppost * lastptr = NULL;
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "submit",
CURLFORM_COPYCONTENTS, "Send",
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "problemcode",
CURLFORM_COPYCONTENTS, bott->Getvid().c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "lang",
CURLFORM_COPYCONTENTS,
convertLanguage(bott->Getlanguage()).c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "file",
CURLFORM_COPYCONTENTS, bott->Getsrc().c_str(),
CURLFORM_END);
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL, "http://www.spoj.com/submit/complete/");
curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
performCurl();
// check submit status
string html = loadAllFromFile(tmpfilename);
// cout << html << endl;
if (html.find("in this language for this problem") != string::npos) {
return SUBMIT_INVALID_LANGUAGE;
}
if (html.find("<form name=\"login\" action=\"") != string::npos) {
return SUBMIT_OTHER_ERROR;
}
return VirtualJudger::SUBMIT_NORMAL;
}