advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
advance("1 week");
login("developer1");
find("poll");
show();
check("No poll");