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>.
# Function to capitalize the first letter of a word
def capitalize_word(word):
    return word[0].upper() + word[1:]

# Input reading
word = input()

# Call the function to capitalize the word
result = capitalize_word(word)

# Print the result
print(result)

 		 			  	 	 		   			   	  		