N+(N+1)+(N+2) has no carry, we call it a continuous number, such as 32+33+34 has no carry, 32 is a continuous number, how many consecutive numbers are there within 200.
N+(N+1)+(N+2)没有进位，我们叫他可连数，如32+33+34没有进位，32就是可连数，问200以内有多少个可连数．
<gadget id="calculator">4 * 3 * 1</gadget>
<output>12</output>

<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">12 + 9 + 3</gadget>
<output>24</output>

<result>24</result>