#pragma GCC optimize ( "O3" )
#pragma GCC optimize( "unroll-loops" )
#pragma GCC target ( "sse4.2,fma,avx2,popcnt,lzcnt,bmi2" )
#include <bits/stdc++.h>
using namespace std;

#define TYPE_OF( VAR ) remove_const<remove_reference<decltype( VAR )>::type >::type
#define UNTIE ios_base::sync_with_stdio( false ); cin.tie( nullptr )
#define CEXPR( LL , BOUND , VALUE ) constexpr LL BOUND = VALUE
#define CIN( LL , A ) LL A; cin >> A
#define ASSERT( A , MIN , MAX ) assert( ( MIN ) <= A && A <= ( MAX ) )
#define CIN_ASSERT( A , MIN , MAX ) CIN( TYPE_OF( MAX ) , A ); ASSERT( A , MIN , MAX )
#define FOR( VAR , INITIAL , FINAL_PLUS_ONE ) for( TYPE_OF( FINAL_PLUS_ONE ) VAR = INITIAL ; VAR < FINAL_PLUS_ONE ; VAR ++ )
#define QUIT return 0
#define COUT( ANSWER ) cout << ( ANSWER ) << "\n"
#define RETURN( ANSWER ) COUT( ANSWER ); QUIT

int main()
{
  UNTIE;
  CEXPR( int , bound_N , 1 << 8 );
  CIN_ASSERT( N , 1 , bound_N );
  CEXPR( int , bound_M , 1 << 16 );
  CIN_ASSERT( M , 1 , N < 16 ? 1 << N : bound_M );
  static bitset<bound_N> s[bound_M] = {};
  FOR( m , 0 , M ){
    cin >> s[m];
  }
  bitset<bound_N> ambient{};
  FOR( i , 0 , N ){
    ambient[i] = 1;
  }
  FOR( i , 0 , N ){
    bitset<bound_N> cap = ambient;
    bitset<bound_N> cup{};
    cup[i] = 1;
    FOR( m , 0 , M ){
      bitset<bound_N>& s_m = s[m];
      if( s_m[i] == 1 ){
	cap &= s_m;
      } else {
	cup |= s_m;
      }
    }
    if( ( ( ~cup ) & cap ) != 0 ){
      RETURN( "No" );
    }
  }
  RETURN( "Yes" );
}