#!user/bin/python
#_*_ coding: UTF-8 _*_
xm=["cyp","mwy","zp","wxa","zl","yl","cjc","ydw","sjy","wjn","lsc","wzj","zry","cjf"]
sg=[170,165,175,175,160,175,180,180,165,165,170,170,170,170]
for i in range(0,14):
	if sg[i]>150:
		print xm[i]