#include<vector>
#include<cstdio>
#include<algorithm>
using namespace std;
struct P
{
	int n,t;
	vector< vector<int> > v;
	void read(int N,int T)
	{
		n=N;t=T;
		v.assign(t,vector<int>());
		for(int i=0;i<t;i++)
		{
			for(int x,j=0;j<n;j++)
			{
				scanf("%d",&x);
				if(x>0) v[i].push_back(x);
			}
			sort(v[i].begin(),v[i].end());
		}
		sort(v.begin(),v.end());
	}
	bool operator==(const P &other) const
	{
		return v==other.v;
	}
} a,b;
int main()
{
	freopen("amlei.in","r",stdin);
	freopen("amlei.out","w",stdout);
	int T,n,x,y;
	for(scanf("%d",&T);T;T--)
	{
		scanf("%d%d%d",&n,&x,&y);
		a.read(n,x);
		b.read(n,y);
		puts(a==b?"DA":"NU");
		fprintf(stderr,"DONE TEST!\n");
	}
	return 0;
}