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yes it is broken, in this "challenge" we need to output x which gives us printed y, if function looks like f(x) = x, there is no way that f(20) = 2, f(1) = 4 etc...
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yes it is broken, in this "challenge" we need to output x which gives us printed y, if function looks like f(x) = x, there is no way that f(20) = 2, f(1) = 4 etc...