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>.
s="aBFDsGER"
l1=[]
a=s[0].upper()
l1.append(a)
for i in range(len(s)):
    if i==0:
        pass
    else:
        l1.append(s[i])
str1=""
l2=str1.join(l1)
print(l2)