import sys


def is_pies_in_lin(line):
    line = line.lower().rstrip('\n')
    line_array = line.split(' ')
    # print(line_array)
    if 'pies' in line_array:
        return True
    else:
        return False


for line in sys.stdin:
    if is_pies_in_lin(line):
        print(line.rstrip('\n'))