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()
l=[]
if(ord(x[0])>=97 or ord(x[0])<=122):
    l.append(chr(ord(x[0])-32))
else:
    l.append(x[0])
for i in range(1,len(x)):
    l.append(x[i])
print(*l,sep='')