Lingling collected 62 stamps, and Dongdong collected 17 stamps three times less than Lingling. How many stamps does Dongdong collect?
玲玲集邮62张，冬冬集邮的张数是玲玲的3倍少17张．冬冬集邮多少张？
<gadget id="calculator">62 * 3</gadget>
<output>186</output>

<gadget id="calculator">186 - 17</gadget>
<output>169</output>

<result>169</result>