Capitalization is writing a word with its first letter as a capital letter. Your task is to capitalize the given word.

Note, that during capitalization all the letters except the first one remains unchanged.
A single line contains a non-empty word. This word consists of lowercase and uppercase English letters. The length of the word will not exceed 10<sup class="upper-index">3</sup>.
def uppercase(s):
 
  s[0] = s[0].upper()
  return s

s = input("Enter a string: ")

s = uppercase(s)

print(s)

   	 	  	 		  					 						  	 	