예제 #1
0
        /// <summary>
        /// 获取题目数据
        /// </summary>
        /// <param name="pid">题目ID</param>
        /// <param name="dataPath">题目数据路径</param>
        /// <param name="error">错误信息</param>
        /// <returns>获取是否成功</returns>
        public static Boolean TryGetProblemDataPath(String pid, out String dataPath, out String error)
        {
            dataPath = String.Empty;

            try
            {
                error = JudgeStatusManager.GetJudgeServerLoginStatus();

                if (!String.IsNullOrEmpty(error))
                {
                    return(false);
                }

                Int32  problemID = pid.ToInt32(0);
                String path      = ProblemDataManager.GetProblemDataRealPath(problemID);

                if (String.IsNullOrEmpty(path))
                {
                    error = "Problem data does not exist!";
                    return(false);
                }

                dataPath = path;
                return(true);
            }
            catch (System.Exception ex)
            {
                error = ex.Message;
                return(false);
            }
        }
예제 #2
0
        /// <summary>
        /// 更新评测状态
        /// </summary>
        /// <param name="sid">提交ID</param>
        /// <param name="pid">题目ID</param>
        /// <param name="username">用户名</param>
        /// <param name="result">评测结果</param>
        /// <param name="detail">出错信息</param>
        /// <param name="tcost">花费时间</param>
        /// <param name="mcost">花费内存</param>
        /// <param name="error">错误信息</param>
        /// <returns>是否更新成功</returns>
        public static Boolean TryUpdateSolutionStatus(String sid, String pid, String username, String result, String detail, String tcost, String mcost, out String error)
        {
            try
            {
                error = JudgeStatusManager.GetJudgeServerLoginStatus();

                if (!String.IsNullOrEmpty(error))
                {
                    return(false);
                }

                SolutionEntity entity = new SolutionEntity()
                {
                    SolutionID = Int32.Parse(sid),
                    ProblemID  = pid.ToInt32(0),
                    UserName   = username,
                    Result     = (ResultType)result.ToByte(0),
                    TimeCost   = tcost.ToInt32(0),
                    MemoryCost = mcost.ToInt32(0)
                };

                if (entity.Result > ResultType.Accepted)//评测失败
                {
                    Boolean hasProblemData = !String.IsNullOrEmpty(ProblemDataManager.GetProblemDataRealPath(entity.ProblemID));

                    //没有题目的不重新评测
                    Boolean canAutoRejudge = hasProblemData;

                    Int32 triedTimes = 0;
                    if (!_rejudgeTimesMap.TryGetValue(entity.SolutionID, out triedTimes))
                    {
                        triedTimes = 0;
                    }

                    if (triedTimes > AUTO_REJUDGE_MAX_TIMES)
                    {
                        _rejudgeTimesMap.Remove(entity.SolutionID);
                        canAutoRejudge = false;
                    }
                    else
                    {
                        _rejudgeTimesMap[entity.SolutionID] = triedTimes + 1;
                    }

                    entity.Result = canAutoRejudge ? ResultType.RejudgePending : ResultType.JudgeFailed;
                }

                SolutionManager.JudgeUpdateSolutionAllResult(entity, detail);

                return(true);
            }
            catch (System.Exception ex)
            {
                error = ex.Message;
                return(false);
            }
        }
예제 #3
0
        /// <summary>
        /// 获取评测列表的Json信息
        /// </summary>
        /// <param name="lanaugeSupport">评测机支持语言</param>
        /// <param name="count">评测机请求个数</param>
        /// <returns>评测列表Json信息</returns>
        public static Boolean TryGetPendingListJson(String lanaugeSupport, String count, out String result, out String error)
        {
            result = String.Empty;

            try
            {
                error = JudgeStatusManager.GetJudgeServerLoginStatus();

                if (!String.IsNullOrEmpty(error))
                {
                    return(false);
                }

                StringBuilder         ret          = new StringBuilder();
                Int32                 requestCount = Math.Max(1, count.ToInt32(1));
                List <SolutionEntity> pendingList  = SolutionManager.JudgeGetPendingSolution(requestCount, GetJudgeSupportLanguages(lanaugeSupport));

                Dictionary <Int32, ProblemEntity> problemCache        = new Dictionary <Int32, ProblemEntity>();
                Dictionary <Int32, String>        problemVersionCache = new Dictionary <Int32, String>();

                ProblemEntity  problem            = null;
                String         problemDataVersion = String.Empty;
                SolutionEntity solution           = null;
                Int32          listCount          = (pendingList == null ? 0 : pendingList.Count);

                ret.Append("[");

                for (Int32 i = 0; i < listCount; i++)
                {
                    if (i > 0)
                    {
                        ret.Append(",");
                    }

                    solution = pendingList[i];

                    if (!problemCache.TryGetValue(solution.ProblemID, out problem))
                    {
                        problem = ProblemManager.GetJudgeProblem(solution.ProblemID);
                        problemCache[solution.ProblemID] = problem;
                    }

                    if (!problemVersionCache.TryGetValue(solution.ProblemID, out problemDataVersion))
                    {
                        problemDataVersion = ProblemDataManager.GetProblemDataVersion(solution.ProblemID);
                        problemVersionCache[solution.ProblemID] = problemDataVersion;
                    }

                    if (problem != null)
                    {
                        Double scale       = solution.LanguageType.Scale;
                        Int32  timeLimit   = (Int32)(problem.TimeLimit * scale);
                        Int32  memoryLimit = (Int32)(problem.MemoryLimit * scale);

                        ret.Append("{");
                        ret.Append("\"sid\":\"").Append(solution.SolutionID.ToString()).Append("\",");
                        ret.Append("\"pid\":\"").Append(solution.ProblemID.ToString()).Append("\",");
                        ret.Append("\"username\":\"").Append(solution.UserName).Append("\",");
                        ret.Append("\"dataversion\":\"").Append(problemDataVersion).Append("\",");
                        ret.Append("\"timelimit\":\"").Append(timeLimit.ToString()).Append("\",");
                        ret.Append("\"memorylimit\":\"").Append(memoryLimit.ToString()).Append("\",");
                        ret.Append("\"language\":\"").Append(solution.LanguageType.Type).Append("[]\",");
                        ret.Append("\"sourcecode\":\"").Append(JsonEncoder.JsonEncode(solution.SourceCode)).Append("\"");
                        ret.Append("}");
                    }
                }

                ret.Append("]");

                result = ret.ToString();
                return(true);
            }
            catch (System.Exception ex)
            {
                error = ex.Message;
                return(false);
            }
        }