After removing the decimal point of 3.14, how much more than the original number.
3.14的小数点去掉以后，比原数多多少．
<gadget id="calculator">314 / 3.14</gadget>
<output>100</output>

<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<result>99</result>