private static long getResult ( int arr [ ] , int n , int min ) {
  int i = 0 ;
  for ( i = 0 ;
  i <= n - 1 ;
  i ++ ) if ( arr [ i ] % min != 0 ) return - 1 ;
  return min ;
}

private static long getResult ( int arr [ ] , int n , int min ) { int i = 0 ; for ( i = 0 ; i <= n - 1 ; i ++ ) if ( arr [ i ] % min != 0 ) return - 1 ; return min ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier)) right: (decimal_integer_literal))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal))))) (return_statement (identifier))))