Overspeeding Fine

Chef was driving on a highway at a speed of $X$ km/hour. To avoid accidents, there are fine imposed on overspeeding as follows: - No fine if the speed of the car $\leq 70$ km/hour. - Rs $500$ fine if the speed of the car is strictly greater than $70$ and $\leq 100$. - Rs $2000$ fine if the speed of the car is strictly greater than $100$. Determine the fine Chef needs to pay. ### Input - The fir