样例过辽

#include<bits/stdc++.h>
using namespace std;
struct node
{
	int stx,ndy;	
};
int n,m,sx,sy,x,y,i,j;
node a[1005][2005];
int main()
{
	scanf("%d%d%d%d",&m,&n,&sx,&sy);
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=m;j++)
		{
			cin>>a[i][j].stx>>a[i][j].ndy;
		}
	}
	cout<<sx<<" "<<sy<<endl;
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=m;j++)
		{
			if(a[i][j].stx==0&&a[i][j].ndy==0)
			{
				return 0;
			}
			else
			{
				cout<<a[i][j].stx<<" "<<a[i][j].ndy<<endl;
			}
		}
	}
	return 0;
}

求条！必关注