/**
* Get input=hidden stuffs for login
* @return Hidden params in string
*/
string CCJudger::getLoginHiddenParams() {
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL, "https://www.codechef.com/");
performCurl();
string html = loadAllFromFile(tmpfilename);
string form;
// login form
if (!RE2::PartialMatch(html,
"(?s)(<form.*?user-login-form.*?</form>)",
&form)) {
throw Exception("Failed to get hidden params.");
}
string key, value, result = "";
// get all hidden params
re2::StringPiece formString(form);
while (RE2::FindAndConsume(
&formString,
"(?s)<input type=\"hidden\".*?name=\"(.*?)\".*?value=\"(.*?)\"", &key,
&value)) {
result += escapeURL(key) + "=" + escapeURL(value) + "&";
}
return result;
}
/**
* 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) "https://www.codechef.com/submit/" + code).c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string form;
// login form
if (!RE2::PartialMatch(html, "(?s)(<form.*?submit-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;
}
/**
* 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=" + convertLanguage(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 *CCJudger::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://www.codechef.com/get_submission_status/"
+
bott->
Getremote_runid()).c_str
());
performCurl();
string html = loadAllFromFile(tmpfilename);
string result, time_used, memory_used;
// get result
if (!RE2::PartialMatch
(html, "\"result_code\":\"(.*?)\"", &result)) {
throw Exception("Failed to get current result.");
}
result = convertResult(result);
if (isFinalResult(result)) {
// if result if final, get details
if (!RE2::PartialMatch(html,
"(?s)\"time\":\"(.*?)\"",
&time_used)) {
throw
Exception
("Failed to parse details from status row.");
}
int time_ms = stringToDouble(time_used) * 1000 + 0.001;
int memory_kb;
result_bott = new Bott;
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(result);
result_bott->Settime_used(intToString(time_ms));
if (result != "Compile Error") {
// CodeChef will update Memory usage later in submission table
// Weird... why don't they put in get_submission_status api...
memory_used = "0";
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL, ((string)
"http://www.codechef.com/submissions?handle="
+
escapeURL
(info->
GetUsername
()) +
"&pcode=" +
escapeURL
(bott->Getvid
())).
c_str());
performCurl();
html = loadAllFromFile(tmpfilename);
string status;
if (!RE2::PartialMatch(html,
"(?s)(<tr class=\"kol.*?<td width=\"60\">"
+
bott->Getremote_runid() +
"</td>.*?</tr>)",
&status)) {
// Status row is not updated in time...
log("Memory data not ready yet... Never mind, use 0 instead.");
memory_used = "0";
} else
if (!RE2::PartialMatch
(status, ">([0-9\\.]*)M",
&memory_used)) {
memory_used = "0";
}
memory_kb =
stringToDouble(memory_used) * 1024 + 0.001;
}
result_bott->Setmemory_used(intToString(memory_kb));
result_bott->Setremote_runid(bott->Getremote_runid());
break;
}
}
return result_bott;
}
/**
* Submit a run
* @param bott Bott file for Run info
* @return Submit status
*/
int CCJudger::submit(Bott * bott)
{
vector < pair < string, string > >hiddenParams;
try {
hiddenParams = getSubmitHiddenParams(bott->Getvid());
} catch(Exception & e) {
// mostly because frequecy limit
return SUBMIT_OTHER_ERROR;
}
// prepare form for post
struct curl_httppost *formpost = NULL;
struct curl_httppost *lastptr = NULL;
for (vector < pair < string, string > >::iterator it =
hiddenParams.begin(); it != hiddenParams.end(); ++it) {
curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME,
it->first.c_str(), CURLFORM_COPYCONTENTS,
it->second.c_str(), CURLFORM_END);
}
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "submission_language",
CURLFORM_COPYCONTENTS, bott->Getlanguage().c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "body",
CURLFORM_COPYCONTENTS, bott->Getsrc().c_str(),
CURLFORM_END);
// WTF moment... CodeChef checks the filename of the uploaded file to determine whether to read source from
// text area or uploaded file, so we must upload something, otherwise it'll stop you from submitting...
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "files[program_file]",
CURLFORM_FILE, "/dev/null",
CURLFORM_FILENAME, "", CURLFORM_END);
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
((string) "http://www.codechef.com/submit/" +
bott->Getvid()).c_str());
curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
performCurl();
curl_formfree(formpost);
// check submit status
string html = loadAllFromFile(tmpfilename);
if (html.find
("<li>You can\'t submit in this language for this problem!</li>") !=
string::npos) {
return SUBMIT_INVALID_LANGUAGE;
}
if (html.find("<div class=\"messages error\">") != string::npos ||
html.find("<a class=\"login-link\"") != string::npos) {
return SUBMIT_OTHER_ERROR;
}
// parse remote runid from submit page
string runid;
if (!RE2::PartialMatch(html, "(?s)var submission_id = (.*?);", &runid)) {
return SUBMIT_OTHER_ERROR;
}
bott->Setremote_runid(runid);
return VirtualJudger::SUBMIT_NORMAL;
}
/**
* Get validation code from file
* @return validation code
*/
string SCUJudger::getCode()
{
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL,
"http://cstest.scu.edu.cn/soj/validation_code");
performCurl();
int *jpg, width, height;
jpg = NULL;
loadImage(tmpfilename, width, height, jpg);
if (jpg == NULL)
return "";
// for (int i = 0; i < height; ++i, printf("\n")) {
// for (int j = 0; j < width; ++j) {
// printf("%c", jpg[i * width + j] > 0x600000 ? ' ' : 'x');
// }
// }
string code;
for (int n = 0; n < 4; ++n) {
if (getNXY(n, 5, 1, width, height, jpg) == 'x' &&
getNXY(n, 5, 2, width, height, jpg) == ' ' &&
getNXY(n, 5, 5, width, height, jpg) == ' ' &&
getNXY(n, 5, 6, width, height, jpg) == 'x')
code += '0';
else if (getNXY(n, 2, 2, width, height, jpg) == ' ' &&
getNXY(n, 2, 3, width, height, jpg) == 'x' &&
getNXY(n, 2, 4, width, height, jpg) == ' ')
code += '1';
else if (getNXY(n, 9, 1, width, height, jpg) == 'x' &&
getNXY(n, 9, 2, width, height, jpg) == 'x' &&
getNXY(n, 9, 3, width, height, jpg) == 'x' &&
getNXY(n, 9, 4, width, height, jpg) == 'x' &&
getNXY(n, 9, 5, width, height, jpg) == 'x')
code += '2';
else if (getNXY(n, 5, 1, width, height, jpg) == ' ' &&
getNXY(n, 5, 2, width, height, jpg) == ' ' &&
getNXY(n, 5, 3, width, height, jpg) == 'x' &&
getNXY(n, 5, 4, width, height, jpg) == 'x' &&
getNXY(n, 5, 6, width, height, jpg) == ' ')
code += '3';
else if (getNXY(n, 2, 3, width, height, jpg) == ' ' &&
getNXY(n, 2, 4, width, height, jpg) == 'x' &&
getNXY(n, 2, 5, width, height, jpg) == 'x')
code += '4';
else if (getNXY(n, 4, 1, width, height, jpg) == 'x' &&
getNXY(n, 4, 2, width, height, jpg) == 'x' &&
getNXY(n, 4, 3, width, height, jpg) == 'x' &&
getNXY(n, 4, 6, width, height, jpg) == ' ')
code += '5';
else if (getNXY(n, 4, 1, width, height, jpg) == 'x' &&
getNXY(n, 4, 2, width, height, jpg) == ' ' &&
getNXY(n, 4, 3, width, height, jpg) == 'x' &&
getNXY(n, 4, 4, width, height, jpg) == 'x')
code += '6';
else if (getNXY(n, 1, 1, width, height, jpg) == 'x' &&
getNXY(n, 1, 6, width, height, jpg) == 'x')
code += '7';
else if (getNXY(n, 5, 2, width, height, jpg) == 'x' &&
getNXY(n, 5, 3, width, height, jpg) == 'x' &&
getNXY(n, 5, 4, width, height, jpg) == 'x' &&
getNXY(n, 5, 5, width, height, jpg) == 'x')
code += '8';
else if (getNXY(n, 6, 3, width, height, jpg) == 'x' &&
getNXY(n, 6, 4, width, height, jpg) == 'x' &&
getNXY(n, 6, 5, width, height, jpg) == ' ' &&
getNXY(n, 6, 6, width, height, jpg) == 'x')
code += '9';
else
code += '-';
}
// cout << code << endl;
delete[]jpg;
return code;
}
/**
* Get result and related info
* @param bott Original Bott info
* @return Result Bott file
*/
Bott * ZJUJudger::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.zju.edu.cn/onlinejudge/showRuns.do?"
"contestId=1&idStart=" + bott->Getremote_runid() + "&idEnd=" +
bott->Getremote_runid()).c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string status;
string result, time_used, memory_used;
// get first row
if (!RE2::PartialMatch(html, "(?s)(<tr class=\"rowOdd\">.*?</tr>)",
&status)) {
continue;
}
// get result
if (!RE2::PartialMatch(
status, "(?s)<td class=\"runJudgeStatus\".*?<span.*?>(.*?)</span>",
&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 class=\"runTime\".*?>(.*?)</td>.*"
"<td class=\"runMemory\".*?>(.*?)</td>",
&time_used, &memory_used)) {
throw Exception("Failed to parse details from status row.");
}
result_bott = new Bott;
result_bott->Setremote_runid(bott->Getremote_runid());
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(result);
result_bott->Settime_used(stringToInt(time_used));
result_bott->Setmemory_used(stringToInt(memory_used));
if (result == "Compile Error") {
// hack for ZJU, don't know why its submission id is inconsistent with
// judge protocol
if (!RE2::PartialMatch(
status, "(?s)showJudgeComment\\.do\\?submissionId=([0-9]*)",
&submission_id_for_ce)) {
submission_id_for_ce = bott->Getremote_runid();
}
}
break;
}
}
return result_bott;
}
/**
* Get result and related info
* @param bott Original Bott info
* @return Result Bott file
*/
Bott *NJUPTJudger::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.njupt.edu.cn/acmhome/showstatus.do").
c_str());
string post =
(string) "problemId=" + bott->Getvid() + "&languageS=" +
escapeURL(bott->Getlanguage()) + "&userName="******"&resultS=All";
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post.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.*?</thead>.*?(<tr.*?</tr>)", &status)) {
throw Exception("Failed to get status row.");
}
// get result
if (!RE2::PartialMatch(status,
"(?s)method=showdetail.*?value=\"(.*?)\".*?<b acc=\"acc\"></b>\\s*(.*?)\\s*<b acc=\"acc\"></b>",
&runid, &result)) {
throw Exception("Failed to get current result.");
}
result = convertResult(trim(result));
if (isFinalResult(result)) {
// result is the final one, get details
if (result == "Accepted") {
// only accepted run has details
if (!RE2::PartialMatch(status,
"(?s)([0-9]*)<b ms=\"ms\"></b>MS.*?([0-9]*)<b k=\"k\"></b>K",
&time_used,
&memory_used)) {
throw
Exception
("Failed to parse details from status row.");
}
} else {
memory_used = time_used = "0";
}
result_bott = new Bott;
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(convertResult(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 * SPOJJudger::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.spoj.com/status/" +
info->GetUsername() + "/ajax=1").c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string status;
string runid, result, time_used, memory_used;
// get first row
if (!RE2::PartialMatch(html, "(?s)(<tr class=\"kol.*?</tr>)", &status)) {
throw Exception("Failed to get status row.");
}
// get result
if (!RE2::PartialMatch(status,
"(?s)statusres_([0-9]*).*?>\\w*(?:<.*?>)?(.*?)\\w*<span",
&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 == "Accepted" || result == "Runtime Error" ||
result == "Wrong Answer") {
// only have details for these three results
string unit;
if (!RE2::PartialMatch(
status,
"(?s)statustime_.*?<a.*?>(.*?)</a>.*?statusmem_.*?>\\s*(.*?)(M|k)",
&time_used, &memory_used, &unit)) {
throw Exception("Failed to parse details from status row.");
}
int time_ms = stringToDouble(time_used) * 1000 + 0.001;
time_used = intToString(time_ms);
if (unit == "M") {
int memory_mb = stringToDouble(memory_used) * 1024 + 0.001;
memory_used = intToString(memory_mb);
}
} else {
time_used = memory_used = "0";
}
result_bott = new Bott;
result_bott->Setremote_runid(runid);
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(result);
result_bott->Settime_used(stringToInt(time_used));
result_bott->Setmemory_used(stringToInt(memory_used));
break;
}
}
return result_bott;
}
/**
* Get result and related info
* @param bott Original Bott info
* @return Result Bott file
*/
Bott * AizuJudger::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://judge.u-aizu.ac.jp/onlinejudge/status.jsp").c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string status;
string runid, result, time_used, memory_used;
// get first row of current user
if (!RE2::PartialMatch(
html,
"(?s)(<tr *class=\"dat\".*?>" + info->GetUsername() + "<.*?</tr>)",
&status)) {
throw Exception("Failed to get status row.");
}
html = status;
if (!RE2::PartialMatch(
html,
"(?s).*(<tr *class=\"dat\".*?>" + info->GetUsername() + "<.*?</tr>)",
&status)) {
throw Exception("Failed to get status row.");
}
// get result
if (!RE2::PartialMatch(
status, "(?s)rid=([0-9]*).*status.*?<a href=\"review.*?>(.*?)</a>",
&runid, &result)) {
throw Exception("Failed to get current result.");
}
result = convertResult(trim(result));
if (isFinalResult(result)) {
// result is the final one, get details
if (result != "Runtime Error" && result != "Compile Error") {
if (!RE2::PartialMatch(
status,
"(?s)<td class=\"text-center\">([0-9\\.]*) s.*?<td.*?>([0-9]*) KB",
&time_used, &memory_used)) {
throw Exception("Failed to parse details from status row.");
}
} else {
memory_used = time_used = "0";
}
result_bott = new Bott;
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(convertResult(result));
result_bott->Settime_used(
(int)(stringToDouble(time_used) * 100 + 0.1));
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 * CFJudger::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://codeforces.com/submissions/" +
info->GetUsername()).c_str());
performCurl();
string html = loadAllFromFile(tmpfilename);
string status;
string runid, result, time_used, memory_used;
// get first result row
if (!RE2::PartialMatch(html,
"(?s)<tr.*first-row.*?(<tr.*?</tr>)", &status)) {
throw Exception("Failed to get status row.");
}
// get result
if (!RE2::PartialMatch(status, "(?s)status-cell.*?>(.*?)</td>", &result)) {
throw Exception("Failed to get current result.");
}
if (isFinalResult(result)) {
// if result if final, get details
if (!RE2::PartialMatch(
status, "(?s)data-submission-id=\"([0-9]*)\".*submissionVerdict"
"=\"(.*?)\".*time-consumed-cell.*?>(.*?) ms.*memory-consumed"
"-cell.*?>(.*?) KB",
&runid, &result, &time_used,
&memory_used)) {
// try api when failed
log("Failed to parse details from status row, try API.");
prepareCurl();
curl_easy_setopt(
curl, CURLOPT_URL,
((string) "http://codeforces.com/api/user.status?handle=" +
info->GetUsername() + "&from=1&count=1").c_str());
performCurl();
string json = loadAllFromFile(tmpfilename);
if (!RE2::PartialMatch(
json,
"(?s)\"id\":([0-9]*)\"verdict\":\"(.*?)\".*\"timeConsumed"
"Millis\":([0-9]*),\"memeryConsumedBytes\":([0-9]*)",
&runid, &result, &time_used, &memory_used)) {
throw Exception("Failed to parse details from API.");
}
}
result_bott = new Bott;
result_bott->Settype(RESULT_REPORT);
result_bott->Setresult(convertResult(result));
result_bott->Settime_used(stringToInt(time_used));
result_bott->Setmemory_used(stringToInt(memory_used));
result_bott->Setremote_runid(trim(runid));
break;
}
}
// for CodeForces, we can store extra infos in ce_info column
string contest;
// no need to check fail or not, since submit function has already done it
RE2::PartialMatch(bott->Getvid(), "(^[0-9]{1,6})", &contest);
if (result_bott->Getresult() != "Accepted" &&
result_bott->Getresult() != "Compile Error") {
result_bott->Setce_info(
getVerdict(contest, result_bott->Getremote_runid()));
}
return result_bott;
}
/**
* Submit a run
* @param bott Bott file for Run info
* @return Submit status
*/
int CFJudger::submit(Bott * bott) {
string csrf = getCsrfParams("http://codeforces.com/problemset/submit");
// prepare cid and pid from vid
string contest, problem;
if (!RE2::PartialMatch(bott->Getvid(), "^([0-9]{1,6})(.*)",
&contest, &problem)) {
throw Exception("Invalid vid.");
}
string source = bott->Getsrc();
// add random extra spaces in the end to avoid same code error
srand(time(NULL));
source += '\n';
while (rand() % 120) source += ' ';
// prepare form for post
struct curl_httppost * formpost = NULL;
struct curl_httppost * lastptr = NULL;
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "action",
CURLFORM_COPYCONTENTS, "submitSolutionFormSubmitted",
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "contestId",
CURLFORM_COPYCONTENTS, contest.c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "submittedProblemIndex",
CURLFORM_COPYCONTENTS, problem.c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "programTypeId",
CURLFORM_COPYCONTENTS,
convertLanguage(bott->Getlanguage()).c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "source",
CURLFORM_COPYCONTENTS, source.c_str(),
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "sourceCodeConfirmed",
CURLFORM_COPYCONTENTS, "true",
CURLFORM_END);
curl_formadd(&formpost, &lastptr,
CURLFORM_COPYNAME, "_tta",
CURLFORM_COPYCONTENTS, getttaValue().c_str(),
CURLFORM_END);
prepareCurl();
curl_easy_setopt(curl, CURLOPT_URL, (getSubmitUrl(contest) + "?csrf_token=" +
csrf).c_str());
curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
performCurl();
curl_formfree(formpost);
// check submit status
string html = loadAllFromFile(tmpfilename);
if (html.find(
"You have submitted exactly the same code before") != string::npos) {
return VirtualJudger::SUBMIT_SAME_CODE;
} else if (html.find("Choose valid language") != string::npos) {
return VirtualJudger::SUBMIT_INVALID_LANGUAGE;
} else if (html.find("<span class=\"error for__source\">") != string::npos) {
return VirtualJudger::SUBMIT_COMPILE_ERROR;
} else if (html.find("<a href=\"/enter\">Enter</a>") != string::npos) {
return SUBMIT_OTHER_ERROR;
}
return VirtualJudger::SUBMIT_NORMAL;
}
