NUMBER OF WAYS
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You are given a grid with dimension $n$ x $m$ and two points with coordinates $X(x1,y1)$ and $Y(x2,y2)$ . Your task is to find the number of ways in which one can go from point $A(0, 0)$ to point $B (n, m)$ using the $shortest$ possible path such that the shortest path neither passes through $X$ nor through $Y$. Consider the above 4 x 4 grid . Our shortest path can't pass through points (1,3) a
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solution.cppC++17
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