Large Bit Sum

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Chef recently started competitive programming and while solving different kinds of problem he got stuck in a simple problem and wants your help to solve this problem. You have been given two integers $L$ and $R$. You have to calculate the sum of set bits from $L$ to $R$. Since the answer can be large output the required answer modulo $1000000007$. ###Input: - One and only line containing two i

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solution.cppC++17

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