An old birthday star said: "I had my 23rd birthday in 2000." How old is this old birthday star this year? (Many people think it is 92 years old. This year should be added. For example, in 2003, it is 95 years old, etc.)
一个老寿星说："我在2000年过了第23个生日"这位老寿星今年多少岁．(许多人以为是92岁．今年应该加上去，如2003年，则是95岁等．)
<gadget id="calculator">23 * 4</gadget>
<output>92</output>

<gadget id="calculator">2_012 - 2_000</gadget>
<output>12</output>

<gadget id="calculator">92 + 12</gadget>
<output>104</output>

<result>104</result>