public static void main ( String [ ] args ) {
  Scanner nik = new Scanner ( System . in ) ;
  int n = nik . nextInt ( ) ;
  int x = nik . nextInt ( ) ;
  boolean b [ ] = new boolean [ n + 1 ] ;
  for ( int i = 0 ;
  i < x ;
  i ++ ) {
    int t = nik . nextInt ( ) ;
    if ( t == 2 ) {
      b [ nik . nextInt ( ) ] = true ;
    }
    else {
      b [ nik . nextInt ( ) ] = true ;
      b [ nik . nextInt ( ) ] = true ;
    }
  }
  int min = 0 , max = 0 ;
  for ( int i = 1 ;
  i < n ;
  i ++ ) {
    if ( i + 1 < n && b [ i ] == false && b [ i + 1 ] == false ) {
      min += 1 ;
      max += 2 ;
      i += 1 ;
    }
    else if ( b [ i ] == false ) {
      max += 1 ;
      min ++ ;
    }
  }
  System . out . println ( min + " " + max ) ;
}

public static void main ( String [ ] args ) { Scanner nik = new Scanner ( System . in ) ; int n = nik . nextInt ( ) ; int x = nik . nextInt ( ) ; boolean b [ ] = new boolean [ n + 1 ] ; for ( int i = 0 ; i < x ; i ++ ) { int t = nik . nextInt ( ) ; if ( t == 2 ) { b [ nik . nextInt ( ) ] = true ; } else { b [ nik . nextInt ( ) ] = true ; b [ nik . nextInt ( ) ] = true ; } } int min = 0 , max = 0 ; for ( int i = 1 ; i < n ; i ++ ) { if ( i + 1 < n && b [ i ] == false && b [ i + 1 ] == false ) { min += 1 ; max += 2 ; i += 1 ; } else if ( b [ i ] == false ) { max += 1 ; min ++ ; } } System . out . println ( min + " ▁ " + max ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (boolean_type) dimensions: (dimensions_expr (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) right: (true)))) alternative: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) right: (true))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) right: (true))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (identifier)) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (false))) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (false)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (false))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (update_expression (identifier)))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)))))))