acmteam=['cyp',170, 'mwy',165, 'zp',175, 'wxa',175, 'zl',160, 'yl',175, 'cjc',180, 'ydw',180, 'sjy',165,'wjn',165,'lsc',170, 'wzj',170, 'zry',170, 'cjf',170]
count = 0
while count < 29:
	if count%2==0 : 
		print acmteam[count]
	count = count + 1