![「BZOJ1753」[Usaco2005 qua] Who's in the Middle](http://hzwer.com/wp-content/themes/ly/image/image_post/AE64A2D6-BE52-4003-B350-4EE8473E07FA.png)
DescriptionFJissurveyinghisherdtofindthemostaveragecow.Hewantstoknowhowmuchmilkthis'median'cowgives:halfofthecowsgiveasmuchormorethanthemedian;halfgiveasmuchorless.GivenanoddnumberofcowsN(1<=N<10,000)andtheirmilkoutput(1..1,000,000),findthemedianamountofmilkgivensuchthatatleasthalfthecowsgivethesameamountofmilkormoreandatleasthalfgivethesameorless.输入N个数,输出升序排列后中间那个数.I...

StudentValeraisanundergraduatestudentattheUniversity.Hisendoftermexamsareapproachingandheistopassexactlynexams.Valeraisasmartguy,sohewillbeabletopassanyexamhetakesonhisfirsttry.Besides,hecantakeseveralexamsononeday,andinanyorder.Accordingtotheschedule,astudentcantaketheexamforthei-thsubjectonthedaynumberai.However,Valerahasmadeanarrangementwitheachteacherandtheteacherofthei-thsubjectallow...
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