public static void main ( String [ ] args ) {
  Scanner scanner = new Scanner ( System . in ) ;
  int n = scanner . nextInt ( ) ;
  ArrayList < String > names = new ArrayList < String > ( ) ;
  ArrayList < String > votes = new ArrayList < String > ( ) ;
  for ( int i = 0 ;
  i <= n ;
  i ++ ) {
    String name = scanner . nextLine ( ) ;
    if ( ! names . contains ( name ) ) {
      names . add ( name ) ;
    }
    votes . add ( name ) ;
  }
  scanner . close ( ) ;
  String mostName = "" ;
  int mostNum = 0 ;
  for ( String name : names ) {
    int count = 0 ;
    for ( String vote : votes ) {
      if ( vote . equals ( name ) ) {
        count ++ ;
      }
      if ( count >= mostNum ) {
        mostName = name ;
        mostNum = count ;
      }
    }
  }
  System . out . println ( mostName ) ;
}

public static void main ( String [ ] args ) { Scanner scanner = new Scanner ( System . in ) ; int n = scanner . nextInt ( ) ; ArrayList < String > names = new ArrayList < String > ( ) ; ArrayList < String > votes = new ArrayList < String > ( ) ; for ( int i = 0 ; i <= n ; i ++ ) { String name = scanner . nextLine ( ) ; if ( ! names . contains ( name ) ) { names . add ( name ) ; } votes . add ( name ) ; } scanner . close ( ) ; String mostName = " " ; int mostNum = 0 ; for ( String name : names ) { int count = 0 ; for ( String vote : votes ) { if ( vote . equals ( name ) ) { count ++ ; } if ( count >= mostNum ) { mostName = name ; mostNum = count ; } } } System . out . println ( mostName ) ; }
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