C# BackgroundWorker使用总结
查询了一下MSDN文档，其中微软就BackgroundWorker类的功能有这么一个描述（英文的，根据个人理解翻译）：BackgroundWorker类允许您在单独的线程上执行某个可能导致用户界面（UI）停止响应的耗时操作（比如文件下载数据库事务等），并且想要一个响应式的UI来反应当前耗时操作的进度。 可以看...
Codeforces Round #415 (Div. 2)(A，暴力，B，贪心,排序)
timelimitpertest:1secondmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputNooraisastudentofonefamoushighschool.It'sherfinalyearinschool&nbs...
Codeforces Round #416 (Div. 2)(A,思维题，暴力，B,思维题，暴力)
timelimitpertest:2secondsmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputAtregularcompetitionVladikandValerawonaandbcandiesrespectively.V...
Codeforces Round #301 (Div. 2)(A,【模拟】B,【贪心构造】C,【DFS】)
timelimitpertest：2secondsmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputScroogeMcDuckkeepshismosttreasuredsavingsinahomesafewithacombina...
Codeforces Round #300(A.【字符串，多方法】，B.【思维题】，C.【贪心,数学】)
timelimitpertest：2secondsmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputAlargebannerwithwordCODEFORCESwasorderedforthe1000-thonsiteround...
Educational Codeforces Round 21 D.Array Division(二分)
timelimitpertest:2secondsmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputVasyahasanarrayaconsistingofpositiveintegernumbers.Vasyawantstod...
Playrix Codescapes Cup (Codeforces Round #413, rated, Div. 1 + Div. 2)(A.暴力，B.优先队列，C．dp乱搞)
timelimitpertest：1secondmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputInsomegamebyPlayrixittakestminutesforanoventobakekcarrotcakes,all...
Educational Codeforces Round 21(A.暴力,B.前缀和,C.贪心)
timelimitpertest:1secondmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputApartfromhavinglotsofholidaysthroughouttheyear,residentsofBerland...
Codeforces Round #412 (rated, Div. 2, base on VK Cup 2017 Round 3)(A.B.C，3道暴力题，C可二分求解)
timelimitpertest：2secondsmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputIsitrated?Hereitis.TheUltimateQuestionofCompetitiveProgramming,C...
Codeforces Round #411 (Div. 2)(A,B,C,D 四水题)
timelimitpertest：1secondmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputTavakandSeyyedaregoodfriends.SeyyedisveryfunnyandhetoldTavaktosol...
Codeforces Round #410 (Div. 2)(A,字符串,水坑，B,暴力枚举，C,思维题，D,区间贪心)
timelimitpertest:2secondsmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputMikehasastringsconsistingofonlylowercaseEnglishletters.Hewantsto...
Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2)(A.思维题，B.思维题)
timelimitpertest:2secondsmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputToniohasakeyboardwithonlytwoletters,"V"and"K".Oneday,hehastypedo...
Codeforces Round #395 (Div. 2)(A.思维，B,水)
timelimitpertest:1secondmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputComradeDujikovisbusychoosingartistsforTimofey'sbirthdayandisrecie...
Codeforces Round #404 (Div. 2)(A.水,暴力，B,排序，贪心)
timelimitpertest：2secondsmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputAnton'sfavouritegeometricfiguresareregularpolyhedrons.Notethatth...