The number of people participating in the "Youth Volunteers" in a certain university this year is 68 more than last year, and this year's number is 4 times less than last year's. How many people participated this year?
某大学今年参加"青年志愿者"的人数比去年多68人，今年的人数比去年的3倍少4人，今年有多少人参加．
<gadget id="calculator">3 * 68</gadget>
<output>204</output>

<gadget id="calculator">204 + 4</gadget>
<output>208</output>

<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">208 / 2</gadget>
<output>104</output>

<result>104</result>