If x is the smallest non-zero natural number, y is the smallest prime number, and z is the smallest two-digit composite number, then x+y+z=how much.
若x是最小的非0自然数，y是最小的质数，z是最小的两位合数，则x+y+z=多少．
<gadget id="calculator">1 + 2 + 10</gadget>
<output>13</output>

<result>13</result>