We use \overline{abcd} to indicate that the thousands digit is a, the hundreds digit is b, the tens digit is c, and the ones digit is a four-digit number of d. Similarly, three letters represent three digits, two letters Represents two digits, one letter represents one digit, known \overline{abcd}+\overline{bcd}+\overline{cd}+d=2012, then \overline{bcsa}+\overline{cda}+\ overline{da}+a=how much.
我们用\overline{abcd}表示千位数字是a，百位数字是b，十位数字是c，个位数字是d的一个四位数，同理三个字母表示三位数，两个字母表示两位数，一个字母表示一位数，已知\overline{abcd}+\overline{bcd}+\overline{cd}+d=2012，则\overline{bcsa}+\overline{cda}+\overline{da}+a=多少．
<gadget id="calculator">1_000 * 4</gadget>
<output>4_000</output>

<gadget id="calculator">200 * 6</gadget>
<output>1_200</output>

<gadget id="calculator">4 * 1</gadget>
<output>4</output>

<gadget id="calculator">30 * 8</gadget>
<output>240</output>

<gadget id="calculator">4_000 + 1_200 + 4 + 240</gadget>
<output>5_444</output>

<result>5_444</result>