A shop sells an item in packets of 6, 9, and 17. A customer can buy any number of packets, but a packet cannot be broken up. Provide an efficient algorithm to solve the question "Can I buy N items?". For example, is it possible to buy 29 items? What about 19? Your algorithm simply needs to return true or false.
Showing posts with label Coin Change. Show all posts
Showing posts with label Coin Change. Show all posts
Thursday, October 20, 2011
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