public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  double n = sc . nextInt ( ) ;
  double tmpN = n ;
  double a = 0 ;
  int tmp ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    tmp = sc . nextInt ( ) ;
    if ( tmp == 0 ) {
      tmpN -- ;
    }
    else {
      a += tmp ;
    }
  }
  n = tmpN ;
  int output = 0 ;
  while ( true ) {
    if ( a / n <= output ) {
      System . out . println ( output ) ;
      return ;
    }
    output ++ ;
  }
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; double n = sc . nextInt ( ) ; double tmpN = n ; double a = 0 ; int tmp ; for ( int i = 0 ; i < n ; i ++ ) { tmp = sc . nextInt ( ) ; if ( tmp == 0 ) { tmpN -- ; } else { a += tmp ; } } n = tmpN ; int output = 0 ; while ( true ) { if ( a / n <= output ) { System . out . println ( output ) ; return ; } output ++ ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (true)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))) (return_statement))) (expression_statement (update_expression (identifier)))))))