Binomial Coefficient

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This is a very simple problem. Given the value of N and K, you need to tell us the value of the binomial coefficient C(N,K). You may rest assured that K Input The first line of the input contains the number of test cases T, at most 1000. Each of the next T lines consists of two space separated integers N and K, where 0 Output For each test case, print on a new line, the value of the binomial coe

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solution.cppC++17

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