Multiples of 11 and 13

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PROBLEM STATEMENT If we list all the natural numbers below $25$ that are multiples of $11$ or $13$, we get $11, 13 and 22$. The sum of these multiples is $46$. Find the sum of all natural numbers that are multiples of either $11$ or $13$ and are below $K$. ###Input: - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains of a single line of input

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solution.cppC++17

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