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>.
x=input()
w=ord(x[0])

if(w>91):
    m=w-32
    print(f"{chr(m)}",end="")
    for P in range(1,len(x)):
        print(f"{x[P]}",end="")
else:
    print(x)
