public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  int k = in . nextInt ( ) ;
  int num = 2 ;
  int ans [ ] [ ] = new int [ 100 ] [ 100 ] ;
  int i = 0 ;
  while ( k > 0 ) {
    if ( k < i ) {
      i = 0 ;
      num ++ ;
    }
    ans [ num - 1 ] [ i ] = 1 ;
    ans [ i ] [ num - 1 ] = 1 ;
    k -= i ;
    i ++ ;
    if ( i >= num - 1 && k > 0 ) {
      i = 0 ;
      num ++ ;
    }
  }
  System . out . println ( num ) ;
  for ( int j = 0 ;
  j < num ;
  j ++ ) {
    for ( int m = 0 ;
    m < num ;
    m ++ ) {
      System . out . print ( ans [ j ] [ m ] ) ;
    }
    System . out . println ( "" ) ;
  }
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; int k = in . nextInt ( ) ; int num = 2 ; int ans [ ] [ ] = new int [ 100 ] [ 100 ] ; int i = 0 ; while ( k > 0 ) { if ( k < i ) { i = 0 ; num ++ ; } ans [ num - 1 ] [ i ] = 1 ; ans [ i ] [ num - 1 ] = 1 ; k -= i ; i ++ ; if ( i >= num - 1 && k > 0 ) { i = 0 ; num ++ ; } } System . out . println ( num ) ; for ( int j = 0 ; j < num ; j ++ ) { for ( int m = 0 ; m < num ; m ++ ) { System . out . print ( ans [ j ] [ m ] ) ; } System . out . println ( " " ) ; } }
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