''' Purpose: find the words of maximum length in user text
'''

# get the words
reply = input( 'Enter text: ' )
words = reply.split()

# consider the words one by one to find a longest word
longest_seen = ""                       # so far nothing has been seen

for word in words :                     # consider each word in turn
    nw = len( word )                    # get its length
    nl = len( longest_seen )            # get the length of the longest seen so far

    if ( nl <= nw ) :                    # compare the two lengths
        longest_seen = word             # if current word is longer, update longest seen

# At this point, we have the longest word in longest_seen.

nl = len( longest_seen )
# determine the words of longest length
list_words_with_longest_length = [] # We will add the longest words to this list
for word in words: # Go through every word
    length_word = len( word ) # Get the length of each word
    if ( length_word == nl ): # If the word's length is the length of the longest
        list_words_with_longest_length.append( word ) # Add it to the list

print( list_words_with_longest_length )

# In general you can have as many test expressions in
# your if statement as you want so you could do
# a<b<c like just in general (not for this problem)



# print result