using namespace std;

#include <cstdio>
#include <set>

int main()
{
    freopen("amlei.in", "r", stdin);
    freopen("amlei.out", "w", stdout);
    
    int W, t, u, n, x;
    
    for(;;)
    {
         if( scanf("%d %d %d ", &n, &u, &t) == EOF )
             break;
         
         set<long long> s1, s2;
         long long m;
         
         for( ; u--; )
         {
              m = 0;
              for( int i = 0; i < n; i++ )
              { 
                   scanf("%d", &x); 
                   if( x > 0 )
                   { 
                       x--; 
                       m += (1LL<<x); 
                   }
              }
              s1.insert( m );
         }
         
         for( ; t--; )
         {
              m = 0;
              for( int i = 0; i < n; i++ )
              { 
                   scanf("%d", &x); 
                   if( x > 0 )
                   { 
                       x--; 
                       m += (1LL<<x); 
                   }
              }
              s2.insert( m );
         }
         
         if( s1 == s2 )
             printf("DA\n");
         else
             printf("NU\n");
    }
    
    return 0;    
}