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>.
# -*- coding: utf-8 -*-
"""A. Word Capitalization_ Wright.ipynb

Automatically generated by Colaboratory.

Original file is located at
    https://colab.research.google.com/drive/1As7MbHYFOhi8eMcGihWR39YUpjP319n9
"""

# Input the word
word = input()

# Capitalize the first letter and leave the rest unchanged
capitalized_word = word.capitalize()

# Print the capitalized word
print(capitalized_word)