View Code of Problem 83

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