#include<iostream>
#include<cstdio>
using namespace std;

int main()
{
	int n,m;
	scanf("%d%d", &n, &m);
	const int max=1005;
	char t1[max], t2[max];
	gets(t1);
	gets(t2);
	printf("%s\n%s", t1, t2);
	return 0;
}

Or you can also see the code link on ideone