View Code of Problem 83

#include<stdio.h>
struct student
{
  int num;
  int score;
};
int main()
{
  struct student a[100],b[100],c[100];
  int n,m,i,j,t;
  scanf("%d %d",&n,&m);
  for(i=0;i<n;i++)
     scanf("%d %d",&a[i].num,&a[i].score);
  for(i=0;i<m;i++)
     scanf("%d %d",&b[i].num,&b[i].score);
  for(i=0;i<n;i++){
       c[i].num=a[i].num;
       c[i].score=a[i].score;
  }
  j=n;
  for(i=0;i<m;i++){
       c[j++].num=b[i].num;
       c[j++].score=b[i].score;
  }
  for(i=0;i<n+m;i++){
      if(c[i].num>c[i+1].num){
	   t=c[i].num;
	   c[i].num=c[i+1].num;
	   c[i+1].num=t;
           t=c[i].score;
	  c[i].score=c[i+1].score;
	 c[i+1].score=t;
      }
   }
  for(i=0;i<n+m;i++) 
       printf("%d %d\n",c[i].num,c[i].score);
  return 0;
}