领工资某大学生暑期到某公司勤工俭学。公司老板想考考他,给他出了个难题:工作7天的报酬是一根金项链,但每天工作结束时只能而且必须取走它的1/7,且只能把项链弄断两次。大学生该如何领取他的报酬? Take a salary for a college student to work in a company during the summer vacation. The owner of the company wanted to test him and gave him a problem: the reward for working 7 days was a gold necklace, but at the end of the work day only and 1/7 of it had to be taken away, and only the necklace was broken. Times. How should college students receive his remuneration?