Xiaojun collected some pictures, and he took out (1/3) one more picture and gave it to Xiaoming, leaving 21 pictures for himself. How many pictures did Xiaojun have?
小军收集了一些画片，他拿出画片的(1/3)还多1张送给小明，自己还剩下21张．小军原来有几张画片？
<gadget id="calculator">21 + 1</gadget>
<output>22</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">22 / (2/3)</gadget>
<output>33</output>

<result>33</result>