# -*— codeing = utf-8 -*-
# @Time : 2022/2/24 17:38
# @Author : 吴锦婷
# @File : test.py
# @Softwate : PyCharm
first_name = input()
last_name = input()
f=first_name.title()
l=last_name.title()
print(f+' '+l)
