Morning Run

Chef wants to run **at least** $1000$ meters to reach his fitness goal. There's a rectangular park nearby, with a length of $X$ meters and a width of $Y$ meters. Can Chef complete his goal by running one loop around the park? (Loop meaning running the entire path around the edge of the park.) ### Input - The only line of input will contain $2$ space-separated integers $X$ and $Y$, the length a