# -*- coding:utf-8 -*-
# print "hello World!"
# print "张泽山"
print "hens",25+30/6
print "Roosters",100-25*3%4
print 2.0/2
print 1/2
print 2**10

print('hello, world')
print "hello, world","zzs","datdatdat"

print "10+20=",(10+20)
print "10+20=",(10+20)
print "10+20=",(10+20)
print "10+20=",(10+20)
print "10+20=",(10+20)
print "10+20=",(10+20)

