private static void solve ( ) {
  int n = nextInt ( ) ;
  int arr [ ] = Arrays . stream ( nextIntArray ( n ) ) . map ( a -> a - 1 ) . toArray ( ) ;
  int edgeCase [ ] = new int [ n ] ;
  ;
}

private static void solve ( ) { int n = nextInt ( ) ; int arr [ ] = Arrays . stream ( nextIntArray ( n ) ) . map ( a -> a - 1 ) . toArray ( ) ; int edgeCase [ ] = new int [ n ] ; ; }
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