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>.
str=str(input())
x=[]
for i in range(0,len(str)):
    x.append(str[i])
print(x[0].upper(),end='')
for i in range(1,len(str)):
    print(x[i],end='')