Set Breaker #3 – The Setup
You are backpacking around the world. You arrive on an island just as your money is running out. Luckily you find a job, but it only pays at the end of the week. You need a place to stay, but your landlady insists on receiving payment upfront. You have a gold chain with seven links, each link being sufficient to pay for a night. How do you give her one link each day for the seven days by severing the chain only once?