Start: Apr, 17, 2017 10:00:00
Python程序设计基础培训第二次作业
End: Apr, 23, 2017 14:00:00
Time elapsed:
Time remaining:
Problem_ID: E
Result: Accepted
Time: 142ms
Memory: 21432kB
Author: 13175218570
In contest: 1086 
a=raw_input()
a=chr(ord(a)+32)
print a