public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int countA = 0 ;
  int countB = 0 ;
  int n = sc . nextInt ( ) ;
  String a = sc . next ( ) ;
  String b = "" ;
  countA ++ ;
  while ( n -- > 1 ) {
    String y = sc . next ( ) ;
    if ( y . equals ( a ) ) {
      countA ++ ;
    }
    else {
      b = y ;
      countB ++ ;
    }
  }
  System . out . println ( countA > countB ? a : b ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int countA = 0 ; int countB = 0 ; int n = sc . nextInt ( ) ; String a = sc . next ( ) ; String b = " " ; countA ++ ; while ( n -- > 1 ) { String y = sc . next ( ) ; if ( y . equals ( a ) ) { countA ++ ; } else { b = y ; countB ++ ; } } System . out . println ( countA > countB ? a : b ) ; }
(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: (decimal_integer_literal))) (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: (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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (update_expression (identifier))) (while_statement condition: (parenthesized_expression (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (update_expression (identifier))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (ternary_expression condition: (binary_expression left: (identifier) right: (identifier)) consequence: (identifier) alternative: (identifier)))))))