"""
Question 9
Question:
Write a program that accepts sequence of lines as input and prints the lines after making all characters
in the sentence capitalized.

Suppose the following input is supplied to the program:

Hello world
Practice makes perfect

Then, the output should be:

HELLO WORLD
PRACTICE MAKES PERFECT

Hints:
In case of input data being supplied to the question, it should be assumed to be a console input.
"""

'''Soltuion by: hajimalung baba
'''

def inputs():
    while True:
        string = input()
        if not string:
            return
        yield string

print(*(line.upper() for line in inputs()), sep = '\n')

