View Code of Problem 83

#include<stdio.h>
int main(){
	int i,j,t,n,m;
	int a[1000],b[1000];
	scanf("%d%d",&n,&m);
	for(i=0;i<n;i++)
		scanf("%d%d",&a[i],&b[i]);
    for(i=n;i<n+m;i++)
		scanf("%d%d",&a[i],&b[i]);

	for(i=0;i<n+m;i++)
		for(j=i;j<n+m;j++)
			if(a[i]>a[j])
			{
				t=a[i];
				a[i]=a[j];
				a[j]=t;
				t=b[i];
				b[i]=b[j];
				b[j]=t;
			}
	for(i=0;i<n+m;i++)
		printf("%d %d\n",a[i],b[i]);		
  return 0;	
}

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