public static void main ( String [ ] ta ) {
  Scanner sc = new Scanner ( System . in ) ;
  if ( sc . hasNext ( ) ) {
    int t = sc . nextInt ( ) ;
    int a [ ] = new int [ t ] ;
    int z = 0 ;
    int count = 0 ;
    for ( int i = 0 ;
    i < t ;
    i ++ ) {
      a [ i ] = sc . nextInt ( ) ;
    }
    for ( int i = 0 ;
    i < t ;
    i ++ ) {
      if ( ( a [ i ] - z ) > 15 ) {
        System . out . println ( z + 15 ) ;
        break ;
      }
      else {
        z = a [ i ] ;
      }
      count ++ ;
    }
    if ( count == t ) {
      if ( a [ t - 1 ] < 75 ) {
        System . out . println ( a [ t - 1 ] + 15 ) ;
      }
      else {
        System . out . println ( 90 ) ;
      }
    }
  }
}

public static void main ( String [ ] ta ) { Scanner sc = new Scanner ( System . in ) ; if ( sc . hasNext ( ) ) { int t = sc . nextInt ( ) ; int a [ ] = new int [ t ] ; int z = 0 ; int count = 0 ; for ( int i = 0 ; i < t ; i ++ ) { a [ i ] = sc . nextInt ( ) ; } for ( int i = 0 ; i < t ; i ++ ) { if ( ( a [ i ] - z ) > 15 ) { System . out . println ( z + 15 ) ; break ; } else { z = a [ i ] ; } count ++ ; } if ( count == t ) { if ( a [ t - 1 ] < 75 ) { System . out . println ( a [ t - 1 ] + 15 ) ; } else { System . out . println ( 90 ) ; } } } }
(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)))))) (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (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 (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))) (break_statement)) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))) (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))))) alternative: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (decimal_integer_literal))))))))))))