word = raw_input("Enter the word: ")
counter = 0

letters = list(word) # coverts to a list of characters.
                     # 'gene' becomes ['g','e','n','e']
letters.sort()       # now identical letters are adjacent
                     # above becomes ['e','e','g','n']

for i in range(len(word)-1):
    if letters[i]==letters[i+1]:
        counter = counter + 1

if counter>0:
    print "There are repeated letters"
else:
    print "There are no repeated letters"