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>.
word=input()
for i in word:
    i=word[0]
    result=i.capitalize()
    res=word[1:-1]+word[-1]
    resul=result+res
print(resul)