Василий Банников

type
  TArray = array of integer;

function IsPrime(const Value: integer): Boolean;
var
  N: integer;
begin
  for N := 2 to Value - 1 do
    if Value mod N = 0 then
      Exit(False);
  Result := True;
end;

function PrimeMin(const A: TArray): Integer;
var
  i: Integer;
begin
  Result := -1;
  for i := 0 to High(A) do
    if IsPrime(A[i]) then
      if (Result = -1) or (Result > A[i]) then
        Result := A[i];
end;

function FillRandom(Count: Integer): TArray;
var
  i: Integer;
begin
  Randomize;
  SetLength(Result, Count);
  for i := 0 to Count - 1 do
  begin
    Result[i] := Random(1000 - 2) + 2;
    write(Result[i]: 4);
  end;
  writeln;
end;

var
  Count: Integer;
  Items: TArray;

begin
  Write('Введите размер массива: ');
  Read(Count);
  Write('Массив: ');
  Items := FillRandom(Count);
  Write('Мин. простое: ', PrimeMin(Items));
  Readln;
  Readln;
end.

impl UserRssItemsFilter for FilterByLastRequestData {
    fn filter(&self, user: i64, rep: &String, item: &RssItem) -> bool {
        let key = format!("{} {}", user, rep);
        let r = self.last_request_cache.write(|db| {
            let last_request: DateTime<Utc> = if let Some(last_request_str) = db.get(&key) {
                DateTime::parse_from_rfc2822(&last_request_str).unwrap().into()
            } else {
                Utc::now() - Duration::days(2)
            };
            if last_request < item.created_date {
                db.insert(key, item.created_date.to_rfc2822());
                true
            } else {
                false
            }
        }).unwrap();
        self.last_request_cache.save().unwrap();
        r
    }
}

impl UserRssItemsFilter for FilterByLastRequestData {
    fn filter(&self, user: i64, rep: &String, item: &RssItem) -> bool {
        let key = format!("{} {}", user, rep);
        let last_request = match  self.last_request_cache.read(|db| {
            match db.get(&key) {
                Some(v) => Some(DateTime::parse_from_rfc2822(v).unwrap().into()),
                None => None
            }
        }).unwrap() {
            Some(v) => v,
            None => Utc::now() - Duration::days(2)
        };

        if last_request < item.created_date {
            self.last_request_cache.write(|db| {
                db.insert(key, item.created_date.to_rfc2822());
            }).unwrap();
            self.last_request_cache.save().unwrap();
            true
        } else {
            false
        }
    }
}

console.log('name', name, 'age', age);
// -> name Alen age 20

console.log({name, age});
// -> {name: 'Alen', age: 20}