浙江大学机试真题.doc

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1、2011年浙江大学计算机及软件工程研究生机试真题1001:A+BforMatrices题目描述   Thistime,youaresupposedtofindA+BwhereAandBaretwomatrices,andthencountthenumberofzerorowsandcolumns.输入   Theinputconsistsofseveraltestcases,eachstartswithapairofpositiveintegersMandN(≤10)whicharethenumberofrowsandcolumnsofthematrices,

2、respectively.Then2*Mlinesfollow,eachcontainsNintegersin[-100,100],separatedbyaspace.ThefirstMlinescorrespondtotheelementsofAandthesecondMlinestothatofB.   TheinputisterminatedbyazeroMandthatcasemustNOTbeprocessed.输出   Foreachtestcaseyoushouldoutputinonelinethetotalnumberofzerorowsan

3、dcolumnsofA+B.样例输入221111-1-110923123456-1-2-3-4-5-60样例输出152011年浙江大学计算机及软件工程研究生机试真题1002:Grading题目描述   GradinghundredsofthousandsofGraduateEntranceExamsisahardwork.Itisevenhardertodesignaprocesstomaketheresultsasfairaspossible.Onewayistoassigneachexamproblemto3independentexperts.Ifthe

4、ydonotagreetoeachother,ajudgeisinvitedtomakethefinaldecision.Nowyouareaskedtowriteaprogramtohelpthisprocess.   Foreachproblem,thereisafull-markPandatoleranceT(

5、atis,if

6、G1-G2

7、≤T,thisproblem'sgradewillbetheaverageofG1andG2.   •IfthedifferenceexceedsT,the3rdexpertwillgiveG3.   •IfG3iswithinthetolerancewitheitherG1orG2,butNOTboth,thenthisproblem'sgradewillbetheaverageofG3andtheclosestgrade.   •IfG3iswithinthetolerancewithbothG1andG2,thenthispr

8、oblem'sgradewillbethemaximumofthethreegrades.   •IfG3iswithinthetolerancewithneitherG1norG2,ajudgewillgivethefinalgradeGJ.输入   Eachinputfilemaycontainmorethan onetestcase.   Eachcaseoccupiesalinecontainingsixpositiveintegers:P,T,G1,G2,G3,andGJ,asdescribedintheproblem.Itisguaranteedt

9、hatallthegradesarevalid,thatis,intheinterval[0,P].输出   Foreachtestcaseyoushouldoutputthefinalgradeoftheprobleminaline.Theanswermustbeaccurateto1decimalplace.样例输入20215131018样例输出14.02010年浙江大学计算机及软件工程研究生机试真题1003:A+B题目描述给定两个整数A和B，其表示形式是：从个位开始，每三位数用逗号","隔开。现在请计算A+B的结果，并以正常形式输出。输入输入包含多组数据

10、数据，每组数据占一行，由两个整数A和B