Calculation: 10(1/5)-9(1/6)+8(1/5)-7(1/6)+6(1/5)-5(1/6)+4(1/5) -3(1/6)+2(1/5)-1(1/6)=how much.
计算：10(1/5)-9(1/6)+8(1/5)-7(1/6)+6(1/5)-5(1/6)+4(1/5)-3(1/6)+2(1/5)-1(1/6)=多少．
<gadget id="calculator">5 + 0</gadget>
<output>5</output>

<result>5</result>