import os, sys, re

text = sys.stdin.read()
pattern = r"(?<=\s)(&{2}|[|]{2})(?=\s)"

def modified_match(match_object):

    if match_object.group() == '&&':
        return 'and'
    else:
        return 'or'

text = re.sub(pattern, modified_match, text)
print(os.linesep.join(text.splitlines()[1:])) #removes the line count at line n°1