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Staircase

A child runs up a staircase with ‘n’ steps and can hop either 1 step, 2 steps or 3 steps at a time. Find all possible ways in which the child can run up the stairs. ### Input -The first line of input consists of a single integer T, denoting the number of test cases. -The first line of each test case consists of an integer n, denoting the total number of steps. ### Output -For each test case, pr

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solution.cppC++17

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