Chef and Chocolate Bar

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Chef lives in Chefland. He has a chocolate bar of a length $L$. To overcome the competition in Chefland he thinks that he should have any size of chocolate bar so that he can serve first customer nicely. But he also has to make minimum effort . Chef wants to cut the Chocolate bar into some pieces in such a way that he can make chocolate bar of every possible length $len$ where $1 \leq len \leq

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solution.cppC++17

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