View Code of Problem 83

#include <stdio.h>
struct student{
	int num;
	int grade;
};
int main()
{
    int n,m,i,j;
    
    struct student a[50];
    struct student temp;
    scanf("%d %d",&n,&m);
    for(i=0;i<m+n;i++){
    	scanf("%d %d",&a[i].num,&a[i].grade);
	}
	for(i=0;i<m+n;i++){
		for(j=i+1;j<m+n;j++){
			if(a[i].num>a[j].num){
				temp=a[i];
				a[i]=a[j];
				a[j]=temp;
			}
		}
	}
	for(i=0;i<m+n;i++){
		printf("%d %d\n",a[i].num,a[i].grade);
	}	
    return 0;
}