Regulations: 6*2=6+66=72, 2*3=2+22+222=246, such as 1*4=1+11+111+1111=1234, then 3*4=how much.
规定：6※2=6+66=72，2※3=2+22+222=246，如1※4=1+11+111+1111=1234，那么3※4=多少．
<gadget id="calculator">3 + 33 + 333 + 3_333</gadget>
<output>3_702</output>

<result>3_702</result>