#!/usr/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]