The Necklace

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Problem Description You are given a thread in which you need to insert some beads. You have a collection of some beads which are of a particular type each. Let us say that you have 'N' type of beads.To make a good necklace, you must include atleast one bead. How many different necklaces can you make? Input: The first line contains the number of test case T ; T lines follow. Each line contains

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solution.cppC++17

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