task.2

task.1#include<stdio.h>#include<stdlib.h>#include<time.h>#defineN5#defineN1374#defineN2465intmain(){intnumber;inti;srand(time(0));//以当前系统时间作为随机种子for(i=0;i<N;++i){number=rand()%(N2-N1+1)+N1;......