public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int n = sc . nextInt ( ) ;
  int m = sc . nextInt ( ) ;
  int x = sc . nextInt ( ) ;
  int y = sc . nextInt ( ) ;
  List < Integer > xList = new ArrayList < > ( ) ;
  List < Integer > yList = new ArrayList < > ( ) ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    xList . add ( sc . nextInt ( ) ) ;
  }
  for ( int i = 0 ;
  i < m ;
  i ++ ) {
    yList . add ( sc . nextInt ( ) ) ;
  }
  Collections . sort ( xList ) ;
  Collections . sort ( yList ) ;
  for ( int i = xList . get ( n - 1 ) + 1 ;
  i <= yList . get ( 0 ) ;
  i ++ ) {
    if ( i > x && i <= y ) {
      System . out . println ( "No War" ) ;
      return ;
    }
  }
  System . out . println ( "War" ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int n = sc . nextInt ( ) ; int m = sc . nextInt ( ) ; int x = sc . nextInt ( ) ; int y = sc . nextInt ( ) ; List < Integer > xList = new ArrayList < > ( ) ; List < Integer > yList = new ArrayList < > ( ) ; for ( int i = 0 ; i < n ; i ++ ) { xList . add ( sc . nextInt ( ) ) ; } for ( int i = 0 ; i < m ; i ++ ) { yList . add ( sc . nextInt ( ) ) ; } Collections . sort ( xList ) ; Collections . sort ( yList ) ; for ( int i = xList . get ( n - 1 ) + 1 ; i <= yList . get ( 0 ) ; i ++ ) { if ( i > x && i <= y ) { System . out . println ( " No ▁ War " ) ; return ; } } System . out . println ( " War " ) ; }
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