static String isEvenOrOdd ( int L , int R ) {
  int oddCount = ( R - L ) / 2 ;
  if ( R % 2 == 1 || L % 2 == 1 ) oddCount ++ ;
  if ( oddCount % 2 == 0 ) return "Even" ;
  else return "Odd" ;
}

static String isEvenOrOdd ( int L , int R ) { int oddCount = ( R - L ) / 2 ; if ( R % 2 == 1 || L % 2 == 1 ) oddCount ++ ; if ( oddCount % 2 == 0 ) return " Even " ; else return " Odd " ; }
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