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>.
r=input()
i=0
a=[]
while i<len(r):
    a.append(r[i])
    i+=1
if ord(a[0])>=ord("a") and ord(a[0])<=ord("z"):
    a[0]=chr(ord(a[0])-32)
for i in a:
    print(i,end="")