ILL 1971 Problem 47

A sequence of real numbers $x_1,x_2,\ldots ,x_n$ is given such that $x_{i+1}=x_i+\frac{1}{30000}\sqrt{1-x_i^2},\ i=1,2,\ldots ,$ and $x_1=0$ . Can $n$ be equal to $50000$ if $x_n<1$ ?