Cutting Ribbons

You are given an integer array ribbons, where ribbons[i] represents the length of the ith ribbon, and an integer k. You may cut any of the ribbons into any number of segments of positive integer lengths, or perform no cuts at all.
For example, if you have a ribbon of length 4, you can:
Keep the ribbon of length 4,Cut it into one ribbon of length 3 and one ribbon of length 1,Cut it into two ribbons of length 2,Cut it into one ribbon of length 2 and two ribbons of length 1

Cutting Ribbons最先出现在Python成神之路。