Calculation: 11+12+13+...+99+100+101=how much.
计算：11+12+13+…+99+100+101=多少．
<gadget id="calculator">11 + 101</gadget>
<output>112</output>

<gadget id="calculator">101 - 11</gadget>
<output>90</output>

<gadget id="calculator">90 / 1</gadget>
<output>90</output>

<gadget id="calculator">90 + 1</gadget>
<output>91</output>

<gadget id="calculator">91 / 2</gadget>
<output>91/2 = around 45.5</output>

<gadget id="calculator">112 * (91/2)</gadget>
<output>5_096</output>

<result>5_096</result>