View Code of Problem 83

#include <stdio.h>
#include <algorithm>
using namespace std;

typedef struct student{
	int num;
	int score;
};
bool compare( student s1, student s2 ){
	return s1.num < s2.num;
}
int main(){
	int N,M;
	scanf("%d%d", &N, &M);
	student stu[N+M];
	for( int i=0; i<N+M; i++ ){
		scanf("%d%d", &stu[i].num,&stu[i].score );
	}	
	sort(stu,stu+N+M,compare);
	for( int i=0; i<N+M; i++ ){
		printf("%d %d\n", stu[i].num, stu[i].score );
	}
	return 0;
	
}