public static void main ( String [ ] args ) {
  Scanner reader = new Scanner ( System . in ) ;
  int N = reader . nextInt ( ) ;
  int M = reader . nextInt ( ) ;
  int X = reader . nextInt ( ) ;
  int Y = reader . nextInt ( ) ;
  int [ ] xn = new int [ N ] ;
  int [ ] ym = new int [ M ] ;
  for ( int i = 0 ;
  i < N ;
  i ++ ) {
    xn [ i ] = reader . nextInt ( ) ;
  }
  for ( int i = 0 ;
  i < M ;
  i ++ ) {
    ym [ i ] = reader . nextInt ( ) ;
  }
  int Z = X + 1 ;
  while ( Z < Y ) {
    boolean isWar = false ;
    for ( int i = 0 ;
    i < N ;
    i ++ ) {
      if ( xn [ i ] >= Z ) {
        isWar = true ;
      }
    }
    for ( int i = 0 ;
    i < M ;
    i ++ ) {
      if ( ym [ i ] < Z ) {
        isWar = true ;
      }
    }
    if ( ! isWar ) {
      System . out . print ( "No War" ) ;
      return ;
    }
    Z ++ ;
  }
  System . out . print ( "War" ) ;
}

public static void main ( String [ ] args ) { Scanner reader = new Scanner ( System . in ) ; int N = reader . nextInt ( ) ; int M = reader . nextInt ( ) ; int X = reader . nextInt ( ) ; int Y = reader . nextInt ( ) ; int [ ] xn = new int [ N ] ; int [ ] ym = new int [ M ] ; for ( int i = 0 ; i < N ; i ++ ) { xn [ i ] = reader . nextInt ( ) ; } for ( int i = 0 ; i < M ; i ++ ) { ym [ i ] = reader . nextInt ( ) ; } int Z = X + 1 ; while ( Z < Y ) { boolean isWar = false ; for ( int i = 0 ; i < N ; i ++ ) { if ( xn [ i ] >= Z ) { isWar = true ; } } for ( int i = 0 ; i < M ; i ++ ) { if ( ym [ i ] < Z ) { isWar = true ; } } if ( ! isWar ) { System . out . print ( " No ▁ War " ) ; return ; } Z ++ ; } System . out . print ( " War " ) ; }
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