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>.
rijec = input()

rijec2 = rijec.capitalize()

g=[]
for e in rijec2:
    g.append(e)
    break
s=[]
for e in rijec:
    s.append(e)
    break



b = 0 
g1=g[0]
print(g1,end="")
for e in rijec:
    if e!=s[0]:
        print(e,end="")
        b=b+1