Problem:
Capitalize

Write a program which replace all the lower-case letters of a given text with the corresponding captital letters.

Input

A text including lower-case letters, periods, and space is given in a line. The number of characters in the text is less than or equal to 200.

Output

Print the converted text.

Sample Input

this is a pen.

Output for the Sample Input

THIS IS A PEN.

Solution in Python (judge verdict: Accepted)

dic ={'a':'A','b':'B','c':'C','d':'D','e':'E','f':'F','g':'G',\
      'h':'H','i':'I','j':'J','k':'K','l':'L','m':'M','n':'N',\
      'o':'O','p':'P','q':'Q','r':'R','s':'S','t':'T','u':'U',\
      'v':'V','w':'W','x':'X','y':'Y','z':'Z',' ':' ','.':'.'}
 
 
array = map(str, raw_input())


output = ''
for ar in array:
    output += dic[ar]

print output