There are six students guessing how much money is in the can, and their guesses are 52, 59, 62, 65, 49, and 42. Among them, the difference between one student and the result is 12 yuan, and the difference between the others is 1 yuan, 4 yuan, 6 yuan, 9 yuan, and 11 yuan. How many yuan is in the can.
有六个学生猜罐头里有多少钱，他们猜的钱数分别是52，59，62，65，49，和42．其中有一个学生和结果相差12元，其他人分别相差1元，4元，6元，9元，11元，罐头里有多少元钱．
<gadget id="calculator">65 - 12</gadget>
<output>53</output>

<result>53</result>