Riddle Me this - 2 !!

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Riddler is back again. He has caught Oracle, daughter of commissioner Gordon. Like always he has created a problem for Batman to solve and save Oracle. Riddler tells Batman four integers $NUM$, $DEN$, $K$ and $N$. He then asks Batman to tell him what will be the answer if we take the $K$ digits number formed from the first $K$ decimal digits of $NUM/DEN$ and take it's modulo with $N$. ### Inp

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solution.cppC++17

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