public ProblemInList(Entity.Problem problem, Entity.User user)
{
ID = problem.ID;
Title = problem.Title;
ContestTitle = problem.Contest.Title;
ContestID = problem.ContestID;
AC = problem.Statuses.Where(x => x.ResultAsInt == (int)Entity.JudgeResult.Accepted).Count();
Submit = problem.Statuses.Count;
Difficulty = "R";
if (problem.Difficulty >= 1500 && problem.Difficulty < 1700)
{
Difficulty = "L3";
}
else if (problem.Difficulty >= 1700 && problem.Difficulty < 2000)
{
Difficulty = "L2";
}
else if (problem.Difficulty >= 2000 && problem.Difficulty < 2400)
{
Difficulty = "L1";
}
else if (problem.Difficulty >= 2400)
{
Difficulty = "S";
}
Flag = "";
FlagCss = "";
if (user != null)
{
var statuses = problem.Statuses.Where(x => x.UserID == user.ID);
if (statuses.Count() == 0)
{
return;
}
else
{
if (statuses.Where(x => x.ResultAsInt == (int)Entity.JudgeResult.Accepted).Count() > 0)
{
Flag = "Accepted";
FlagCss = "flag-green";
}
else
{
Flag = "Not Accepted";
FlagCss = "flag-red";
}
}
}
}
public StandingCol(Entity.User user, Entity.Problem problem)
{
var contest = problem.Contest;
var statuses = problem.GetContestStatuses().Where(x => x.UserID == user.ID).OrderBy(x => x.Time).ToList();
#region OI赛制逻辑
if (contest.Format == Entity.ContestFormat.OI)
{
var status = statuses.LastOrDefault();
if (status == null)
{
StatusID = null;
Css = "";
Display = "";
}
else
{
StatusID = status.ID;
var score = status.JudgeTasks.Where(x => x.ResultAsInt == (int)Entity.JudgeResult.Accepted).Count() * 100 / status.JudgeTasks.Count;
Display = score.ToString();
if (score == 0)
{
Css = "rank-red";
}
else if (score != 100)
{
Css = "rank-orange";
}
else
{
Css = "rank-green";
}
Key1 = score;
Key2 = status.JudgeTasks.Sum(x => x.TimeUsage);
Key3 = status.JudgeTasks.Sum(x => x.MemoryUsage);
}
}
#endregion
#region OPJOI赛制逻辑
else if (contest.Format == Entity.ContestFormat.OPJOI)
{
var status = statuses.LastOrDefault();
if (status == null)
{
StatusID = null;
Css = "";
Display = "";
}
else
{
StatusID = status.ID;
var score = status.JudgeTasks.Where(x => x.ResultAsInt == (int)Entity.JudgeResult.Accepted).Count() * 100 / status.JudgeTasks.Count;
Display = score.ToString() + "(" + statuses.Count + ")";
if (score == 0)
{
Css = "rank-red";
}
else if (score != 100)
{
Css = "rank-orange";
}
else
{
Css = "rank-green";
}
Key1 = score;
Key2 = statuses.Count;
Key3 = status.JudgeTasks.Sum(x => x.TimeUsage);
}
}
#endregion
#region ACM赛制逻辑
else if (contest.Format == Entity.ContestFormat.ACM)
{
if (statuses.Count == 0)
{
StatusID = null;
Css = "";
Display = "";
}
else
{
var status = statuses.Where(x => x.ResultAsInt == (int)Entity.JudgeResult.Accepted).FirstOrDefault();
var penalty_count = statuses.Where(x => !Entity.Status.FreeResults.Contains((Entity.JudgeResult)x.ResultAsInt)).Count();
if (status == null)
{
Display = "(-" + penalty_count + ")";
Css = "rank-red";
StatusID = null;
Key1 = 0;
Key2 = 0;
Key3 = penalty_count;
}
else
{
Css = "rank-green";
StatusID = status.ID;
penalty_count = statuses.Where(x => !Entity.Status.FreeResults.Contains((Entity.JudgeResult)x.ResultAsInt) && x.Time < status.Time).Count();
var penalty_time = (status.Time - status.Problem.Contest.Begin).Add(new TimeSpan(0, 20 * penalty_count, 0));
Display = penalty_time.ToString("c");
if (penalty_count > 0)
{
Display += "<br/>(-" + penalty_count + ")";
}
StatusID = status.ID;
Key1 = 1;
Key2 = (int)penalty_time.TotalSeconds;
Key3 = penalty_count;
}
}
}
#endregion
#region CF、TC赛制逻辑
else if (contest.Format == Entity.ContestFormat.Codeforces || contest.Format == Entity.ContestFormat.TopCoder)
{
Database.DB db = new Database.DB();
var hack_success = (from h in db.Hacks
where h.Status.ProblemID == problem.ID &&
h.HackerID == user.ID &&
h.ResultAsInt == (int)Entity.HackResult.Success
select h).Count();
var hack_failed = (from h in db.Hacks
where h.Status.ProblemID == problem.ID &&
h.HackerID == user.ID &&
h.ResultAsInt == (int)Entity.HackResult.Failure
select h).Count();
Key2 = hack_success;
Key3 = hack_failed;
if (statuses.Count == 0)
{
StatusID = null;
Css = "";
Display = "";
}
else
{
var status = statuses.Last();
if (status.Result == Entity.JudgeResult.Accepted)
{
var max = problem.Credit;
var score = 0;
TimeSpan time;
if (contest.Format == Entity.ContestFormat.Codeforces)
{
score = Convert.ToInt32(max * (1 - 0.004 * (status.Time - problem.Contest.Begin).TotalMinutes));
time = status.Time - contest.Begin;
}
else
{
var glance = (from g in problem.Glances
where g.UserID == user.ID
select g).SingleOrDefault();
score = Convert.ToInt32(max * (1 * 0.004 * (status.Time - glance.Time).TotalMinutes));
time = status.Time - glance.Time;
}
score -= 50 * statuses.Where(x => !Entity.Status._FreeResults.Contains((Entity.JudgeResult)x.ResultAsInt)).Count();
if (score < max * 0.3)
{
score = Convert.ToInt32(max * 0.3);
}
Key1 = score;
Css = "rank-green";
Display = Key1 + "<br/>(" + time.ToString("hh':'mm") + ")";
StatusID = status.ID;
}
else
{
Css = "rank-red";
Display = "(-" + statuses.Count + ")";
}
}
}
#endregion
#region CC赛制逻辑
else//未实现
{
}
#endregion
}
public ClarProblem(Entity.Problem problem)
{
ID = problem.ID;
Title = problem.Title;
}
public ProblemInContest(Entity.Problem problem, Entity.User user)
{
ID = problem.ID;
Title = problem.Title;
Status = "";
Credits = "";
Lock = "";
if (problem.Contest.Format == Entity.ContestFormat.Codeforces || problem.Contest.Format == Entity.ContestFormat.TopCoder)
{
var max = problem.Credit;
int current;
if (problem.Contest.Format == Entity.ContestFormat.Codeforces)
{
current = Convert.ToInt32(max * (1 - 0.004 * (DateTime.Now - problem.Contest.Begin).TotalMinutes));
if (current < max * 0.3)
{
current = Convert.ToInt32(max * 0.3);
}
}
else
{
if (user == null)
{
current = max;
}
else
{
var glance = (from g in problem.Glances
where g.UserID == user.ID
select g).SingleOrDefault();
if (glance == null)
{
current = max;
}
else
{
current = Convert.ToInt32(max * (1 * 0.004 * (DateTime.Now - glance.Time).TotalMinutes));
}
}
}
Credits = String.Format(" / ({0}/{1})", current, max);
}
if (user == null)
{
return;
}
var statuses = (from s in problem.Statuses
where s.UserID == user.ID &&
!Entity.Status._FreeResults.Contains(s.Result) &&
s.Time >= problem.Contest.Begin &&
s.Time < problem.Contest.End
orderby s.Time ascending
select s).ToList();
if (statuses.Count == 0)
{
Status = " / <a class='status-text-nul'>Not submited</a>";
return;
}
if (problem.Contest.Format == Entity.ContestFormat.OI)
{
Status = " / <a class='status-text-ac'>Submited</a>";
return;
}
else if (problem.Contest.Format == Entity.ContestFormat.OPJOI)
{
var count_ac = statuses.Last().JudgeTasks.Where(x => x.Result == Entity.JudgeResult.Accepted).Count();
var count_all = statuses.Last().JudgeTasks.Count;
var points = Convert.ToInt32(count_ac * 100 / count_all);
if (count_all == count_ac)
{
Status = " / <a class='status-text-ac'>" + points + "</a>";
}
else
{
Status = " / <a class='status-text-tle'>" + points + "</a>";
}
return;
}
else if (problem.Contest.Format == Entity.ContestFormat.ACM)
{
var status = (from s in statuses
where s.Result == Entity.JudgeResult.Accepted
select s).FirstOrDefault();
if (status != null)
{
Status = " / <a class='status-text-ac'>Accepted</a>";
return;
}
Status = " / <a class='status-text-wa'>Not Accepted</a>";
return;
}
else//CF TC
{
var status = statuses.Last();
if (problem.Locks.Where(x => x.UserID == user.ID).Count() > 0)
{
Lock = " / <a class='status-text-wa'>Locked</a>";
}
if (status.Result == Entity.JudgeResult.Accepted)
{
Status = " / <a class='status-text-ac'>Accepted</a>";
return;
}
else if (status.Result == Entity.JudgeResult.Hacked)
{
Status = " / <a class='status-text-wa'>Hacked</a>";
return;
}
else
{
Status = " / <a class='status-text-tle'>Not Accepted</a>";
return;
}
}
}
/// <summary>
/// Add Proplems Data
/// </summary>
public async Task AddProblems()
{
Entity.User yezi = await _context.Users.Where(x => x.Name == "yezi").FirstOrDefaultAsync();
Entity.User DK = await _context.Users.Where(x => x.Name == "DK").FirstOrDefaultAsync();
List <Entity.Problem> list = new List <Entity.Problem>()
{
new Entity.Problem
{
//CreateTime = Problem.PhoneGap_CreateTime,
Body = Problem.PhoneGap_Body,
Reward = Problem.PhoneGap_Reward,
Title = Problem.PhoneGap_Title,
UserId = yezi.Id,
},
new Entity.Problem
{
//CreateTime = Problem.SSCE_CreateTime,
Body = Problem.SSCE_Body,
Reward = Problem.SSCE_Reward,
Title = Problem.SSCE_Title,
UserId = yezi.Id
},
new Entity.Problem
{
//CreateTime = Problem.WebGrease_CreateTime,
Body = Problem.WebGrease_Body,
Reward = Problem.WebGrease_Reward,
Title = Problem.WebGrease_Title,
UserId = DK.Id
},
new Entity.Problem
{
//CreateTime = Problem.WeChat_CreateTime,
Body = Problem.WeChat_Body,
Reward = Problem.WeChat_Reward,
Title = Problem.WeChat_Title,
UserId = yezi.Id
},
new Entity.Problem
{
//CreateTime = Problem.Install_CreateTime,
Body = Problem.Install_Body,
Reward = Problem.Install_Reward,
Title = Problem.Install_Title,
UserId = DK.Id
}
};
for (int i = 1; i < 20; i++)
{
Entity.Problem fakeproblem = new Entity.Problem
{
Body = "Fakeproblem" + i.ToString(),
Title = "FakeTitle" + i.ToString()
};
fakeproblem.SetPrivateFieldInBase("<CreateTime>k__BackingField", DateTime.Now.AddDays(-i));
fakeproblem.UserId = yezi.Id;
fakeproblem.Reward = i;
list.Add(fakeproblem);
}
foreach (Entity.Problem problem in list)
{
await _context.Problems.AddAsync(problem);
await _context.SaveChangesAsync();
}
}
public StatusSnapshot(Entity.Problem problem, Entity.User user)
{
//var problems = contest.Problems.OrderBy(x => x.Credit).ToList();
//foreach (var problem in problems)
//{
ProblemID = problem.ID;
ProblemTitle = problem.Title;
var contest = problem.Contest;
if (user == null)
{
Result = "N/A";
Css = "nul";
return;
}
var statuses = problem.GetContestStatuses().Where(x => x.UserID == user.ID).OrderBy(x => x.Time);
if (statuses.Count() == 0)
{
Result = "N/A";
Css = "nul";
return;
}
if (contest.Format == Entity.ContestFormat.OI)
{
Result = "HID";
Css = "ac";
return;
}
else if (contest.Format == Entity.ContestFormat.OPJOI)
{
var count_ac = statuses.Last().JudgeTasks.Where(x => x.Result == Entity.JudgeResult.Accepted).Count();
var count_all = statuses.Last().JudgeTasks.Count;
var points = Convert.ToInt32(count_ac * 100 / count_all);
Result = points.ToString();
if (count_ac == count_all)
{
Css = "ac";
}
else
{
Css = "tle";
}
return;
}
else if (contest.Format == Entity.ContestFormat.ACM)
{
var status = statuses.Where(x => x.Result == Entity.JudgeResult.Accepted).FirstOrDefault();
if (status == null)
{
Result = "NoA";
Css = "tle";
}
else
{
Result = "AC";
Css = "ac";
}
return;
}
else
{
var status = statuses.Last();
if (status.Result == Entity.JudgeResult.Accepted)
{
Result = "AC";
Css = "ac";
}
else if (status.Result == Entity.JudgeResult.Hacked)
{
Result = "HKD";
Css = "wa";
}
else
{
Result = "NoA";
Css = "tle";
}
return;
}
//}
}
