#!/usr/bin/python
#-*-coding:utf-8 -*-
mzs=['cyp','mwy','zp','wxa','zl','yl','cjc','ydw','sjy','wjn','lsc','wzj','zry','cjf']
sgs=[170,165,175,175,160,175,180,180,165,165,170,170,170,170]
for i in range(len(sgs)):
	if sgs[i]>150:
		print mzs[i]