How many integers between 1 and 10000 are there that are neither perfect squares nor perfect cubics?
在1至10000之间既不是完全平方数，也不是完全立方数的整数有多少个．
<gadget id="calculator">100 ** 2</gadget>
<output>10_000</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">21 - 4</gadget>
<output>17</output>

<gadget id="calculator">100 + 17</gadget>
<output>117</output>

<gadget id="calculator">10_000 - 117</gadget>
<output>9_883</output>

<result>9_883</result>