QQ is a popular Chinese online instant messaging software. Registered users can obtain the corresponding level by accumulating "active days". If the user uses QQ for more than 2 hours (including 2 hours) , its "active days" are accumulated to 1 day. A new user needs 5 days of "active days" to upgrade to level 1, so that he can get 1 star, and the "active days" required for each subsequent upgrade to level 1 will be higher than the previous one. 2 more days, every level up can get 1 star, every 4 stars can be exchanged for a moon, every 4 moons can be exchanged for a sun, a user with the screen name "Future" just upgraded to 2 today The level of the moon is 1 star, so what is the minimum number of days before he can rise to 1 sun
QQ是一种流行的中文网络即时通讯软件，注册用户通过累积"活跃天数"就可获得相应的等级，如果用户当天(0：00～24：00)使用QQ在2小时以上(包括2小时)，其"活跃天数，累积为1天．一个新用户等级升到1级需要5天的"活跃天数"，这样可以得到1个星星，此后每升1级需要的"活跃天数"都比前一次多2天，每升1级可以得到1个星星，每4个星星可以换成一个月亮，每4个月亮可以换成1个太阳，网名是"未来"的某用户今天刚升到2个月亮1个星星的等级，那么他可以升到1个太阳最少还需经过的天数是多少天
<gadget id="calculator">320 - 117</gadget>
<output>203</output>

<result>203</result>