In life, some people are used to using 1/2 to represent January 2nd, while others are used to using 1/2 to represent February 1st. In this way, if you encounter 1/2, it is not clear whether it is January 2nd or January 2nd. February 1st. This confusing date indicates how many days of the year there are.
生活中，有人习惯用1/2表示1月2日，也有人习惯用1/2表示2月1日，这样一来，如果遇到1/2，就不能明确这究竟是1月2日还是2月1日了．一年中这种容易混淆的日期表示共有多少天．
<gadget id="calculator">12 * 12</gadget>
<output>144</output>

<gadget id="calculator">144 - 12</gadget>
<output>132</output>

<result>132</result>