B"Codeforces user' handle color depends on his rating -- it is red if his rating is greater or equal to 2400; it is orange if his rating is less than 2400 but greater or equal to 2200, etc. Each time participant takes part in a rated contest, his rating is changed depending on his performance. Anton wants the color of his handle to become red. He considers his performance in the rated contest to be good if he outscored some participant, whose handle was colored red before the contest and his rating has increased after it. Anton has written a program that analyses contest results and determines whether he performed good or not. Are you able to do the same? The first line of the input contains a single integer n (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89100) -- the number of participants Anton has outscored in this contest . The next n lines describe participants results: the i-th of them consists of a participant handle namei and two integers beforei and afteri ( xe2 x80 x89- xe2 x80 x894000 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89beforei, xe2 x80 x89afteri xe2 x80 x89 xe2 x89 xa4 xe2 x80 x894000) -- participant's rating before and after the contest, respectively. Each handle is a non-empty string, consisting of no more than 10 characters, which might be lowercase and uppercase English letters, digits, characters xc2 xab_ xc2 xbb and xc2 xab- xc2 xbb characters. It is guaranteed that all handles are distinct. Print xc2 xabYES xc2 xbb (quotes for clarity), if Anton has performed good in the contest and xc2 xabNO xc2 xbb (quotes for clarity) otherwise. In the first sample, Anton has outscored user with handle Burunduk1, whose handle was colored red before the contest and his rating has increased after the contest. In the second sample, Applejack's rating has not increased after the contest, while both Fluttershy's and Pinkie_Pie's handles were not colored red before the contest. "...