There are a batch of square tiles that are assembled into a large square, and there are 62 remaining pieces; if they are reassembled into a square with one more piece on each side than the original, 49 pieces will be missing. How many tiles are there in total?
有一批正方形瓷砖，拼成一个大正方形，余下62块；如果将它们改拼成一个每边比原来多一块的正方形，就要缺少49块．这批瓷砖共有多少块．
<gadget id="calculator">49 - 1</gadget>
<output>48</output>

<gadget id="calculator">62 + 48</gadget>
<output>110</output>

<gadget id="calculator">110 / 2</gadget>
<output>55</output>

<gadget id="calculator">55 * 55</gadget>
<output>3_025</output>

<gadget id="calculator">3_025 + 62</gadget>
<output>3_087</output>

<result>3_087</result>