Divide 19911992199319941995**2 by 4, 8 and 5 respectively, what is the sum of the remainder?
19911992199319941995**2分别除以4，8，5，所得余数的和是多少．
<gadget id="calculator">1 + 1 + 0</gadget>
<output>2</output>

<result>2</result>