Write the natural numbers in order to get the multi-digit number 123456789101112..., when five consecutive 1s appear for the first time in this multi-digit number from left to right, how many numbers are there in front of these five 1s?
将自然数依次按顺序写出，得到多位数123456789101112…，当这个多位数中，从左往右第1次出现5个连续的1时，这5个1前面共有多少个数字．
<gadget id="calculator">1 * 9</gadget>
<output>9</output>

<gadget id="calculator">2 * 90</gadget>
<output>180</output>

<gadget id="calculator">3 * 11</gadget>
<output>33</output>

<gadget id="calculator">9 + 180 + 33</gadget>
<output>222</output>

<result>222</result>