When the little sloppy was calculating a subtraction problem, he regarded the 3 in the subtraction tens place as 8, and the result was 369. What is the correct result?
小马虎在计算一道减法题时，把减数十位上的3看成了8，结果得369，正确的结果是多少．
<gadget id="calculator">8 - 3</gadget>
<output>5</output>

<gadget id="calculator">5 * 10</gadget>
<output>50</output>

<gadget id="calculator">369 + 50</gadget>
<output>419</output>

<result>419</result>