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>.
#2300011786 
n=input()
lst=[]
lst.append(n[0].upper())
for i in range(1,len(n)):
    lst.append(n[i])
print("".join(j for j in lst))