intshort3216Crecord0XC0080XC008record.c: B : ()0X000XC00D0X110XC00E0X110XC00D0X000XC00Esum,Na,b,a+bsum,: A: ()O(n)O(nlogn)O(n^2)O(logn)A[]={1,2,2,5,3,4,3}2+5+4=11{3,9,7,5,1,3,1,2,7}: B : ()38242219>5: B: ()012(A[]={1,2,2,5,3,4,3}A[]={1,2,2,5,3,4,3}{3,9,7,5,1,3,1,2,7}{3,9,7,5,1,3,1,2,7}(a+bA[]={1,2,2,5,3,4,3}A[]={1,2,2,5,3,4,3}3500: C : ()1011121317 : D: ()16171819: C : ()46644646(:(): C: ()int (*p)(float)=&f1;pf=&f4;pf=&f2;pf=f3;(). : A: ()040x50x1.DNSDNSdnsipconfig /flushdnsIEDNS2.3.==internet====4.hostsIEhostsc:\windows\system32\drivers\etcNN() /50xDNSipconfig /flushdnsinternetdrivers\etc[-5, -3, -5, -3, 9, -6, 3, 1, -3, -8][-8, -6, -5, -5, -3, -3, -3, 1, 3, 9][-5, -3, -5, -3, 9, -6, 3, 1, -3, -8][-8, -6, -5, -5, -3, -3, -3, 1, 3, 9]6 ABABAPPA(,APP),BID3, 1, 3, 9]IDAB(