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 ( ) ;
  int xa [ ] = new int [ n ] ;
  int ya [ ] = new int [ m ] ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    xa [ i ] = sc . nextInt ( ) ;
  }
  for ( int i = 0 ;
  i < m ;
  i ++ ) {
    ya [ i ] = sc . nextInt ( ) ;
  }
  boolean ans = false ;
  for ( int i = x + 1 ;
  i <= y ;
  i ++ ) {
    boolean flag = false ;
    for ( int j = 0 ;
    j < n ;
    j ++ ) {
      if ( xa [ j ] >= i ) {
        flag = true ;
      }
    }
    for ( int j = 0 ;
    j < m ;
    j ++ ) {
      if ( ya [ j ] < i ) flag = true ;
    }
    if ( flag == false ) {
      ans = true ;
      break ;
    }
  }
  if ( ans ) {
    System . out . print ( "No War" ) ;
  }
  else {
    System . out . print ( "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 ( ) ; int xa [ ] = new int [ n ] ; int ya [ ] = new int [ m ] ; for ( int i = 0 ; i < n ; i ++ ) { xa [ i ] = sc . nextInt ( ) ; } for ( int i = 0 ; i < m ; i ++ ) { ya [ i ] = sc . nextInt ( ) ; } boolean ans = false ; for ( int i = x + 1 ; i <= y ; i ++ ) { boolean flag = false ; for ( int j = 0 ; j < n ; j ++ ) { if ( xa [ j ] >= i ) { flag = true ; } } for ( int j = 0 ; j < m ; j ++ ) { if ( ya [ j ] < i ) flag = true ; } if ( flag == false ) { ans = true ; break ; } } if ( ans ) { System . out . print ( " No ▁ War " ) ; } else { System . out . print ( " War " ) ; } }
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