public static int METHOD_1 ( int [ ] VAR_1 ) { if ( ( VAR_1 . length ) <= 1 ) { return - 1 ; } int min = VAR_2 ; int diff = 0 ; for ( int n : VAR_1 ) { diff = TYPE_1 . METHOD_2 ( ( n - min ) , diff ) ; min = TYPE_1 . min ( n , min ) ; } return diff != 0 ? diff : - 1 ; }

public static int METHOD_1 ( int [ ] VAR_1 ) { if ( ( VAR_1 . length ) <= 1 ) { return - 1 ; } int min = VAR_1 [ 0 ] ; int diff = 0 ; for ( int n : VAR_1 ) { diff = TYPE_1 . METHOD_2 ( ( n - min ) , diff ) ; min = TYPE_1 . min ( n , min ) ; } return diff != 0 ? diff : - 1 ; }
