Scholarship

Vasya has finished his first term at the University and has passed all of his exams. He wants to know which scholarship he gets. The University gives scholarships by these rules:

• If a student has any satisfactory marks, the student gets no scholarship.
• If every mark in the examination period is excellent, the student gets a personal scholarship.
• If a student does not get a personal scholarship and the average mark is at least $4.5$, the student gets a high scholarship.
• If a student gets neither a high nor a personal scholarship and has at least one satisfactory mark, the student gets a common scholarship.

A satisfactory mark is 3, a good mark is 4, and an excellent mark is 5. The average mark is the mean of all marks the student received in the exams.

Input

The first line contains an integer $n$, the number of exams ($1 \leq n \leq 10$). Each of the next $n$ lines contains an integer $m_i$, the mark in the $i$-th exam ($3 \leq m_i \leq 5$).

Output

If Vasya gets no scholarship, output None. If he gets a common scholarship, output Common. If he gets a high scholarship, output High. If he gets a personal scholarship, output Named.