Question: Given the following recursive algorithm: procedure foo(x, y) Input: x: integer, y: nonnegative integer Output:??? if y 0 then return x else return (foo(x, y-1))3

Given the following recursive algorithm: procedure foo(x, y) Input: x: integer, y: nonnegative integer Output:??? if y 0 then return x else return (foo(x, y-1))3 What is the output of algorithm foo for any input x and y, where x is an integer and y is a nonnegative integer
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