Random Chocolates

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We all know that Chef got a box of $N$ chocolates (numbered $1$ through $N$) as his birthday present. For each valid $i$, the $i$-th chocolate has a sweetness value $W_i$. Chef is going to play the following randomised game for fun with his brother: - First, an integer $k$ between $1$ and $N$ (inclusive) is chosen uniformly randomly. - Then, $k$ times, Chef chooses a chocolate from the box unifo

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solution.cppC++17

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