#include<stdio.h>
int main()
{
printf(" 0 \n");
printf("<H>\n");
printf("I I\n");
printf(" 0 \n");
printf("<H>\n");
printf("I I\n");
return 0;
}
标签：main,return,int,实验,printf,include From： https://www.cnblogs.com/261003z/p/17735837.html