[清华集训2015]灯泡(浙江大学ZOJ 3203 Light Bulb)
Time Limit: 1 Second Memory Limit: 32768 KB Compared to wildleopard's wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only one light bulb in his house. Every night, he is wandering in his incommodious house, thinking of how to earn more money. One day, he found that the length of his shadow was changing from time to time while walking between the light bulb and the wall of his house. A sudden thought ran through his mind and he wanted to know the maximum length of his shadow. Input The first line of the input contains an integer T ( T <= 100), indicating the