Regulations: 52=5+55=60, 25=2+22+222+2222+22222=24690, 14=1+11+111+1111=1234, then, 43=how much.
规定：52=5+55=60，25=2+22+222+2222+22222=24690，14=1+11+111+1111=1234，那么，43=多少．
<gadget id="calculator">4 + 44 + 444</gadget>
<output>492</output>

<result>492</result>