public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  String input = sc . nextLine ( ) ;
  String [ ] split = input . split ( " " ) ;
  int n = Integer . parseInt ( split [ 0 ] ) ;
  int k = Integer . parseInt ( split [ 1 ] ) ;
  String [ ] ar = new String [ n ] ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    ar [ i ] = sc . next ( ) ;
  }
  String pwd = sc . next ( ) ;
  int count = 0 ;
  int grt = 0 ;
  for ( int i = 0 ;
  i < ar . length ;
  i ++ ) {
    if ( pwd . length ( ) > ar [ i ] . length ( ) ) {
      count ++ ;
    }
    else if ( pwd . length ( ) < ar [ i ] . length ( ) ) {
      grt ++ ;
    }
  }
  int best = count + ( count / k ) * 5 + 1 ;
  int worst = n > 1 ? ( ( n - grt - 1 ) / k ) * 5 + n - grt : 1 ;
  System . out . println ( best + " " + worst ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; String input = sc . nextLine ( ) ; String [ ] split = input . split ( " ▁ " ) ; int n = Integer . parseInt ( split [ 0 ] ) ; int k = Integer . parseInt ( split [ 1 ] ) ; String [ ] ar = new String [ n ] ; for ( int i = 0 ; i < n ; i ++ ) { ar [ i ] = sc . next ( ) ; } String pwd = sc . next ( ) ; int count = 0 ; int grt = 0 ; for ( int i = 0 ; i < ar . length ; i ++ ) { if ( pwd . length ( ) > ar [ i ] . length ( ) ) { count ++ ; } else if ( pwd . length ( ) < ar [ i ] . length ( ) ) { grt ++ ; } } int best = count + ( count / k ) * 5 + 1 ; int worst = n > 1 ? ( ( n - grt - 1 ) / k ) * 5 + n - grt : 1 ; System . out . println ( best + " ▁ " + worst ) ; }
(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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (string_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (decimal_integer_literal)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (decimal_integer_literal)))))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (type_identifier) dimensions: (dimensions_expr (identifier))))) (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 (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (local_variable_declaration type: (type_identifier) 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: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) 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: (field_access object: (identifier) field: (identifier))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (method_invocation object: (array_access array: (identifier) index: (identifier)) name: (identifier) arguments: (argument_list)))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (method_invocation object: (array_access array: (identifier) index: (identifier)) name: (identifier) arguments: (argument_list)))) consequence: (block (expression_statement (update_expression (identifier)))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (ternary_expression condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) consequence: (binary_expression left: (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) right: (identifier))) right: (decimal_integer_literal)) right: (identifier)) right: (identifier)) alternative: (decimal_integer_literal)))) (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)))))))