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

for i in range(length):
    # for each letter in the word...
    for j in range(length-i-1):
        # for each letter after that one...
        if word[i]==word[i+j+1]:
            counter = counter + 1

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