There are a batch of square floors, if they are assembled into a large square, there will be 154 remaining pieces; if another floor is placed outside the large square to form a larger square, there will be a shortage of 22 pieces. How many floors are there in total?
有一批正方形地板，若拼成一个大正方形，则可剩余154块；若在大正方形外侧再摆放一圈地板，构成一个更大的正方形，则缺少22块．这批地板共有多少块．
<gadget id="calculator">154 + 22 + 4</gadget>
<output>180</output>

<gadget id="calculator">180 / 4</gadget>
<output>45</output>

<gadget id="calculator">45 - 2</gadget>
<output>43</output>

<gadget id="calculator">43 * 43</gadget>
<output>1_849</output>

<gadget id="calculator">1_849 + 154</gadget>
<output>2_003</output>

<result>2_003</result>