Ann watched a health TV program and learned that oversleeping is as bad for your health as not getting enough sleep. She decided to follow TV recommendations and keep track of how many hours she spends sleeping.
You are given three numbers: , and . According to TV, one should sleep at least hours per day, but no more than hours. is how many hours Ann sleeps.
Task: If Ann sleeps less than hours, print "Deficiency". If she sleeps more than hours, print "Excess". If her sleep fits the recommendations, print "Normal".
Input format: three numbers , , , where is always less than or equal to .
Tip: 1. Keep in mind that tests are case sensitive: "excess" or "EXCESS" is not correct.
2. Think carefully about all the conditions. Pay attention to the conditional operators: distinguish between and ; and .